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Datasheet File OCR Text:

ETR0316_003
The XC6207 series are precise, low noise, high speed, and low dropout regulators with green operation (GO) function. They are fabricated using Torex's CMOS process. Performance features of the series include high ripple rejection and low dropout voltage, and the series include a reference voltage source, an error amplifier, a current limiter, and a phase compensation circuit. Output voltage is selectable in 50mV increments within a range of 1.2V~5.0V, using laser trimming technologies. The series' output stabilization capacitor (CL) is also compatible with low ESR ceramic capacitors. GO provides high speed operation, low power consumption and high efficiencies by automatically switching between a high speed mode (HS) and a power save mode (PS) depending upon the load current level. The switching point of the GO to the output current is being fixed inside the IC. The IC operates when the GO pin is low-level. When only high-speed operation is required, it can be fixed by inputting a high level signal to the GO pin, thus providing operating conditions with the most suitable level of supply current for the application. The CE function enables the output to be turned off resulting in greatly reduced power consumption. In this state, with the XC6207B series, the IC turns on the internal switch located between the VOUT and VSS pins. This short enables the electric charge at the output capacitor (CL) to be discharged via the internal auto-discharge resistance, and as a result the VOUT pin quickly returns to the VSS level. The constant current limit circuit and the current limiter's foldback circuit also operate as a short circuit protection for the output current limiter and the output pin.
GENERAL DESCRIPTION
GO-Compatible
APPLICATIONS
Cellular phones Cordless phones, Wireless communication equipment Portable games Cameras, VCRs Portable AV equipment PDAs
FEATURES
Maximum Output Current : 300mA (Up to 380mA (TYP.)) Dropout Voltage : 40mV@ IOUT=30mA : 120mV@ IOUT=100mA Operating Voltage Range : 2.0V ~ 6.0V Output Voltage Setting Range : 1.2V ~ 5.0V (50mV increments) Accuracy : 2% (HS Mode: VOUT >1.5V) 2%, - 3% (PS Mode: VOUT >1.5V) 30mV (HS Mode: VOUT 1.5V) +30mV, - 45mV (HS Mode: VOUT 1.5V) Low Power Consumption : 5.5A (TYP.) (PS Mode) 50A (TYP.) (HS Mode) Stand-by Current : Less than 0.1A High Ripple Rejection : 70dB @ 1kHz Operating Temperature Range : - 40 ~ 85 Low ESR Capacitor : Ceramic capacitor compatible CMOS Low Output Noise Green Operation (GO) Function CL High-Speed Auto-Discharge (XC6207B) Packages : SOT-89-5, SOT-25, USP-6C
TYPICAL APPLICATION CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTICS
Supply Current vs. Output Current
XC6207A182xx
1/32
XC6207Series
PIN CONFIGURATION
VOUT GO
5
CE CE 6 1 VIN VIN 2 NC NC 3 VOUT VOUT
4
VSS 5 VSS GO 4 GO
1
VIN
2
VSS SOT-25
3
CE
GO
SOT-89-5 (TOP VIEW)
USP-6C (BOTTOM VIEW) *The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the VSS (No. 5) pin.
(TOP VIEW)
PIN ASSIGNMENT
USP-6C 1 2 3 4 5 6 PIN NUMBER SOT-89-5 SOT-25 1 5 4 2 3 4 5 1 2 3 PIN NAME VIN NC VOUT GO VSS CE FUNCTIONS Power Input No Connection Output Green Operation Mode Switch Ground ON/OFF Control
FUNCTIONS CHART
CE pin
CE H L FUNCTION Operation Stand-by
*For the XC6207B series, the output capacitor (CL) is discharged via the internal auto-discharge resistance when the CE is at low level.
GO pin
GO H L FUNCTION High Speed Mode Green Operation (HS/PS Mode Automatic Switching) IGO < IOUT : High Speed Mode IGOR > IOUT : Power Save Mode
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XC6207
Series
PRODUCT CLASSIFICATION
Ordering Information
XC6207 DESIGNATOR DESCRIPTION Type of Regulator B Output Voltage 12 ~ 50 SYMBOL A DESCRIPTION : CE High Active, no resistor for fixing pin's electrical potential, no CL discharge resistor : CE High Active, no resistor for fixing pin's electrical potential, with CL discharge resistor : ex.) VOUT(T) = 3.0V = 3, =0 : Output voltage 100mV increments When HS mode, 1.2V VOUT(T) 1.5V : Accuracy 30mV 1.5V VOUT(T) 5.0V: Accuracy 2% When PS mode, 1.2V VOUT(T) 1.5V: Accuracy 30mV or - 45mV 1.5V VOUT(T) 5.0V: Accuracy 2% or - 3% : Output voltage 50mV increments When HS mode, 1.2V VOUT(T) 1.5V : Accuracy 30mV 1.5V VOUT(T) 5.0V: Accuracy 2% When PS mode, 1.2V VOUT(T) 1.5V: Accuracy 30mV or - 45mV 1.5V VOUT(T) 5.0V: Accuracy 2% or - 3% : USP-6C : SOT-25 : SOT-89-5 : Embossed tape, standard feed : Embossed tape, reverse feed
2 Output Accuracy A E M P R L
Packages Device Orientation
3/32
XC6207Series
BLOCK DIAGRAMS
XC6207A Series XC6207B Series
*Diodes inside the circuit are ESD protection diodes and parasitic diodes.
ABSOLUTE MAXIMUM RATINGS
PARAMETER Input Voltage Output Current Output Voltage CE Input Voltage GO Input Voltage SOT-89-5 SOT-25 USP-6C Operational Temperature Range Storage Temperature Range * IOUT=Pd / (VIN-VOUT) Power Dissipation SYMBOL VIN IOUT VOUT VCE VGO Pd Topr Tstg RATINGS - 0.3 ~ 7.0 500* VSS - 0.3 ~ VIN + 0.3 VSS - 0.3 ~ 7.0 VSS - 0.3 ~ 7.0 500 250 100 - 40 ~ + 85 - 55 ~ +125 Ta=25 UNITS V mA V V V mW
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XC6207
Series
ELECTRICAL CHARACTERISTICS
XC6207A/B series
PARAMETER SYMBOL VOUT(E)
(* 3)
Ta=25 CONDITIONS VGO=VIN, VCE=VIN, IOUT=10mA: High Speed (HS) mode VGO=VSS, VCE=VIN, IOUT=0.1mA: Power Save (PS) mode VCE=VIN VGO=VIN (HS mode), VCE=VIN, 1mA IOUT 100mA VGO=VIN, (HS mode), VCE=VIN, IOUT=30mA VGO= VIN (HS mode), VCE=VIN, IOUT=100mA VGO=VIN (HS mode), VIN=VCE=6.0V, No load MIN.
(*9)
TYP. E-0 E-1 15 E-2
MAX.
(*9)
UNITS CIRCUIT
Output Voltage
V
(*9) (*9)
Maximum Output Current Load Regulation
IOUTMAX VOUT Vdif1
300 -
60
mA mV
Dropout Voltage (* 4) Vdif2 Supply Current 1 Supply Current 2 Stand-by Current Line Regulation 1.2V VOUT(T) 4.5V Line Regulation 4.5V VOUT(T) 5.0V Input Voltage Output Voltage Temperature Characteristics Ripple Rejection Rate 1.2V VOUT(T) 1.25V Ripple Rejection Rate 1.25V VOUT(T) 4.75V Ripple Rejection Rate 4.75V VOUT(T) 5.0V Limit Current Short Current PS Switching Current ISS1 ISS2
mV E-3 35 50 5.5 0 80 8.0 0.1 A A A
HS Switching Current
VGO=VSS (PS mode), VIN=VCE=6.0V, No load ISTBY VIN=6.0V, VCE=VSS VGO=VIN (HS mode), VOUT(T)+1.0V-
0.01
0.20
%/V
2.0 -
100
6.0 -
V ppm/
-
70
-
dB
300 0.3
380 50 -
-
mA mA mA
-
-
2.0
mA
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XC6207Series
ELECTRICAL CHARACTERISTICS (Continued)
XC6207A/B series (Continued)
PARAMETER Switching Current Hysteresis Range PS Switching Delay Time SYMBOL IGOhys CONDITIONS IGOhys=IGO- IGOR VCE=VIN, VGO=VSS, (HS/PS automatic switching) Time until HS mode switches to PS mode by IGOR. VGO=VIN, no load Voltage to start operation by applying voltage to the CE. VGO=VIN, no load Voltage to become the stand-by mode by applying voltage to the CE. VCE=VIN, no load Voltage to become HS mode by applying voltage to the GO. VCE=VIN, no load Voltage to become HS/PS automatic switching mode by applying voltage to the GO. VCE=VIN, VGO=VIN VCE=VSS, VGO=VIN VGO =VIN, VCE=VIN VGO=VSS, VCE=VIN VIN=6.0V, VOUT=6.0V, VCE=VGO=VSS MIN. TYP. 1.0 Ta=25 MAX. UNITS CIRCUIT mA
TDPS
-
-
900
s
CE High Level Voltage
VCEH
1.6
-
-
V
CE Low Level Voltage
VCEL
-
-
0.25
V
GO High Level Voltage (*7)
VGOH
1.6
-
-
V
GO Low Level Voltage (*7) CE High Level Current CE Low Level Current GO High Level Current GO Low Level Current CL Auto-Discharge Resistance (* 8)
VGOL ICEH ICEL IGOH IGOL Rdischg
- 0.1 - 0.1 - 0.1 - 0.1 -
470
0.25 0.1 0.1 0.1 0.1 -
V A A A A
NOTE: * 1: Unless otherwise stated, VIN=VOUT(T) 1.0V. * 2: VOUT(T) = Specified output voltage * 3: VOUT(E) = Effective output voltage (I.e. the output voltage when an amply stabilized "VOUT(T) 1.0V" is provided at the VIN pin while maintaining a certain IOUT value.) High Speed (HS) mode: The voltage of VGOH or more is input to the GO pin, or the voltage of VGOL or less is input to the GO pin when the output current is IGO or more. Power Save (PS) mode: The voltage of VGOL or less is input to the GO pin when the output current is IGOR or less. (*6) (*5) * 4: Vdif={VIN1 -VOUT1 } * 5: VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input in the HS mode. * 6: VIN1=The input voltage when VOUT1 appears as Input Voltage is gradually decreased. * 7: With the GO pin input voltage, the fixed HS mode or Green Operation (GO) is selectable. * 8: For the XC6207B series only. The XC6207A series discharges by resistors R1 and R2 only as shown in the block diagrams. * 9: The rated value of the output voltage when VOUT(T) 1.5V is shown below. HS mode : VOUT(T) -30mV VOUT(E) VOUT(T) +30mV PS mode : VOUT(T) -45mV VOUT(E) VOUT(T)+30mV *10: Recommended conditions for CIN and CL 1.2V VOUT(T) 1.8V: CIN=1.0 F, CL=4.7 F (ceramic cap.) 1.8V VOUT(T) 2.5V: CIN=1.0 F, CL=1.0 F (ceramic cap.) 2.5V VOUT(T) 5.0V: CIN=2.2 F, CL=1.0 F (ceramic cap.)
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XC6207
Series
ELECTRICAL CHARACTERISTICS (Continued)
DROPOUT VOLTAGE CHART
SETTING OUTPUT VOLTAGE (V) VOUT(T) 1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 1.85 1.90 1.95 2.00 2.05 2.10 2.15 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 2.60 2.65 2.70 2.75 2.80 2.85 2.90 2.95 3.00 3.05 3.10 3.15 3.20 3.25 3.30 3.35 3.40 E-0 OUTPUT VOLTAGE (HS MODE) (V) VOUT(E) TYP. MIN. MAX. 1.170 1.20 1.230 1.220 1.25 1.280 1.270 1.30 1.330 1.320 1.35 1.380 1.370 1.40 1.430 1.420 1.45 1.480 1.470 1.50 1.530 1.519 1.55 1.581 1.568 1.60 1.632 1.617 1.65 1.683 1.666 1.70 1.734 1.715 1.75 1.785 1.764 1.80 1.836 1.813 1.85 1.887 1.862 1.90 1.938 1.911 1.95 1.989 1.960 2.00 2.040 2.009 2.05 2.091 2.058 2.10 2.142 2.107 2.15 2.193 2.156 2.20 2.244 2.205 2.25 2.295 2.254 2.30 2.346 2.303 2.35 2.397 2.352 2.40 2.448 2.401 2.45 2.499 2.450 2.50 2.550 2.499 2.55 2.601 2.548 2.60 2.652 2.597 2.65 2.703 2.646 2.70 2.754 2.695 2.75 2.805 2.744 2.80 2.856 2.793 2.85 2.907 2.842 2.90 2.958 2.891 2.95 3.009 2.940 3.00 3.060 2.989 3.05 3.111 3.038 3.10 3.162 3.087 3.15 3.213 3.136 3.20 3.264 3.185 3.25 3.315 3.234 3.30 3.366 3.283 3.35 3.417 3.332 3.40 3.468 E-1 OUTPUT VOLTAGE (PS MODE) (V) VOUT(E) MIN. TYP. MAX. 1.20 1.1550 1.230 1.25 1.2050 1.280 1.30 1.2550 1.330 1.35 1.3050 1.380 1.40 1.3550 1.430 1.45 1.4050 1.480 1.50 1.4550 1.530 1.55 1.5035 1.581 1.60 1.5520 1.632 1.65 1.6005 1.683 1.70 1.6490 1.734 1.75 1.6975 1.785 1.80 1.7460 1.836 1.85 1.7945 1.887 1.90 1.8430 1.938 1.95 1.8915 1.989 2.00 1.9400 2.040 2.05 1.9885 2.091 2.10 2.0370 2.142 2.15 2.0855 2.193 2.20 2.1340 2.244 2.25 2.1825 2.295 2.30 2.2310 2.346 2.35 2.2795 2.397 2.40 2.3280 2.448 2.45 2.3765 2.499 2.50 2.4250 2.550 2.55 2.4735 2.601 2.60 2.5220 2.652 2.65 2.5705 2.703 2.70 2.6190 2.754 2.75 2.6675 2.805 2.80 2.7160 2.856 2.85 2.7645 2.907 2.90 2.8130 2.958 2.95 2.8615 3.009 3.00 2.9100 3.060 3.05 2.9585 3.111 3.10 3.0070 3.162 3.15 3.0555 3.213 3.20 3.1040 3.264 3.25 3.1525 3.315 3.30 3.2010 3.366 3.35 3.2495 3.417 3.2980 3.40 3.468 E-2 E-3 DROPOUT DROPOUT VOLTAGE 1 VOLTAGE 2 IOUT=30mA (mV) IOUT=100mA (mV) Vdif1 Vdif2 TYP. MAX. TYP. MAX. 800 700 600 500 400 300 200 100 850 750 650 550 450 350 250 150 810 710 610 510 410 310 210 200 860 760 660 560 460 360 260 250
90
245
60 80
180 240
50
70
150
220
40
65
120
190
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XC6207Series
ELECTRICAL CHARACTERISTICS (Continued)
DROPOUT VOLTAGE CHART (Continued)
SETTING OUTPUT VOLTAGE (V) VOUT(T) 3.45 3.50 3.55 3.60 3.65 3.70 3.75 3.80 3.85 3.90 3.95 4.00 4.05 4.10 4.15 4.20 4.25 4.30 4.35 4.40 4.45 4.50 4.55 4.60 4.65 4.70 4.75 4.80 4.85 4.90 4.95 5.00 E-0 OUTPUT VOLTAGE (HS MODE) (V) VOUT(E) MIN. 3.381 3.430 3.479 3.528 3.577 3.626 3.675 3.724 3.773 3.822 3.871 3.920 3.969 4.018 4.067 4.116 4.165 4.214 4.263 4.312 4.361 4.410 4.459 4.508 4.557 4.606 4.655 4.704 4.753 4.802 4.851 4.900 TYP. 3.45 3.50 3.55 3.60 3.65 3.70 3.75 3.80 3.85 3.90 3.95 4.00 4.05 4.10 4.15 4.20 4.25 4.30 4.35 4.40 4.45 4.50 4.55 4.60 4.65 4.70 4.75 4.80 4.85 4.90 4.95 5.00 MAX. 3.519 3.570 3.621 3.672 3.723 3.774 3.825 3.876 3.927 3.978 4.029 4.080 4.131 4.182 4.233 4.284 4.335 4.386 4.437 4.488 4.539 4.590 4.641 4.692 4.743 4.794 4.845 4.896 4.947 4.998 5.049 5.100 E-1 OUTPUT VOLTAGE (PS MODE) (V) VOUT(E) MIN. 3.3465 3.3950 3.4435 3.4920 3.5405 3.5890 3.6375 3.6860 3.7345 3.7830 3.8315 3.8800 3.9285 3.9770 4.0255 4.0740 4.1225 4.1710 4.2195 4.2680 4.3165 4.3650 4.4135 4.4620 4.5105 4.5590 4.6075 4.6560 4.7045 4.7530 4.8015 4.8500 TYP. 3.45 3.50 3.55 3.60 3.65 3.70 3.75 3.80 3.85 3.90 3.95 4.00 4.05 4.10 4.15 4.20 4.25 4.30 4.35 4.40 4.45 4.50 4.55 4.60 4.65 4.70 4.75 4.80 4.85 4.90 4.95 5.00 MAX. 3.519 3.570 3.621 3.672 3.723 3.774 3.825 3.876 3.927 3.978 4.029 4.080 4.131 4.182 4.233 4.284 4.335 4.386 4.437 4.488 4.539 4.590 4.641 4.692 4.743 4.794 4.845 4.896 4.947 4.998 5.049 5.100 E-2 E-3 DROPOUT DROPOUT VOLTAGE 1 VOLTAGE 2 IOUT=30mA (mV) IOUT=100mA (mV) Vdif1 Vdif2 TYP. MAX. TYP. MAX.
40
65
120
190
8/32
XC6207
Series
OPERATIONAL EXPLANATION
The voltage divided by resistors R1 & R2 is compared with the internal reference voltage by the error amplifier. The P-channel MOSFET, which is connected to the VOUT pin, is then driven by the subsequent output signal. The output voltage at the VOUT pin is controlled & stabilized by a system of negative feedback. The current limit circuit and short protect circuit operate in relation to the level of output current. The GO function monitors the output current and switches a supply current to two values according to the level of output current. Further, the IC's internal circuitry can be shutdown via the CE pin's signal.
XC6207 series can be set as a fixed high-speed mode or a green operation (GO) mode via a signal to the green operation (GO) pin. Under the condition that the output current becomes IGOR or less, the IC operates in the high speed mode (HS) when the GO pin is at high level and the IC operates in the power save (PS) mode when the GO pin is at low level. The GO mode enables the IC to switch automatically the supply current to the high speed (HS) mode or the power save (PS) mode according to the level of output current. While having both high-speed operation and low supply current state, the XC6207 series can acquire high efficiency. At the HS/PS automatic switching mode (GO mode), the switching point of the HS mode and the PS mode is being fixed inside the IC. When the output current becomes IGOR 0.3mA (TYP.) or below, the mode changes automatically to the PS mode after the delay time of hundreds s, and it can reduce supply current in light load. For applications, most of portable equipment control the system current, which is the output current to the IC, according to the system condition. Furthermore, the high-speed operation might be required. In such a case, the mode will automatically switch to the HS mode at the automatic switching mode (GO mode), when the output current becomes IGO or more. In the HS mode, the response of the output voltage during the output current fluctuation is better than the PS mode. Automatic switching PS mode to HS mode causes the switching delay time of tens of s, the output voltage drops more than in the fixed HS mode. If the GO pin voltage is at high level (tens of s ( T) before the output current fluctuation occurs) and the IC is used in the HS mode, the output current fluctuation will be suppressed to as low as the fixed HS mode. (cf. the following item: Load Transient Response by Switching Mode with GO pin.) The output current at the HS/PS mode should be adjusted to 2.0mA or more / 0.3mA or less respectively when the IC is used in the HS/PS automatic switching mode (GO mode). It is suggested that you use this IC with either a VIN voltage or a VSS voltage input at the GO pin. If this IC is used with the correct specifications for the GO pin, the IC will operate normally. However, supply current may increase as a result of through current in the IC's internal circuitry when medium voltage is input.
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XC6207Series
OPERATIONAL EXPLANATION (Continued)
(Continued) Load Transient Response by GO mode
GO mode (GO pin voltage: Low) Output Current: IOUT=0.1mA 100mA Fixed high speed mode via GO pin signal (GO pin voltage: Low to High) Output Current: IOUT=0.1mA 100mA
*Note: Input a "H" level signal to the GO pin before the output current fluctuation ( T) occurs.
GO mode (GO pin voltage: Low) Output Current: IOUT=0.1mA 5mA
Fixed high speed mode via GO pin signal (GO pin voltage: Low to High) Output Current: IOUT=0.1mA 5mA
With the XC6207 series, a stable output voltage is achievable even if used with low ESR capacitors, as a phase compensation circuit is built-in. In order to ensure the effectiveness of the phase compensation, we suggest that an output capacitor (CL) is connected as close as possible to the output pin (VOUT) and the VSS pin. Please use an output capacitor with a capacitance value of at least 1 F when the setting output voltage (VOUT(T)) is less than or equal to 1.8V. Also, when the setting output voltage (VOUT(T)) is less than or equal to 2.5V, please connect an input capacitor (CIN) of 2.2 F between the VIN pin and the VSS pin in order to ensure a stable power input. The capacitor is possible to decrease depends on bias and temperature. Therefore the phase compensation cannot be ensured effectiveness. Stable phase compensation may not be ensured if the capacitor runs out capacitance when depending on bias and temperature. In case the capacitor depends on the bias and temperature, please make sure the capacitor can ensure the actual capacitance. SETTING VOLTAGE More than 1.2V ~ Under 1.8V More than 1.8V ~ Under 2.5V More than 2.5V ~ Less than 5.0V CIN ( 1.0 1.0 2.2 F) CL ( 4.7 1.0 1.0 F)
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XC6207
Series
OPERATIONAL EXPLANATION (Continued)
XC6207B series can quickly discharge the electric charge at the output capacitor (CL), when a low signal to the CE pin, which enables a whole IC circuit put into OFF state, is inputted via the N-channel transistor located between the VOUT pin and the VSS pin (cf. BLOCK DIAGRAM). In this state, the application is protected from a glitch operation caused by the electric charge at the output capacitor (CL). The CL auto- discharge resistance at this time depends on the input voltage. Moreover, discharge time of the output capacitor (CL) is set by the CL auto-discharge resistance (R) and the output capacitor (CL). By setting time constant of a CL auto-discharge resistance value [R] and an output capacitor value (CL) as ( =C x R), the output voltage after discharge via the N channel transistor is calculated by the following formulas. -t/ , or t= In (VOUT / V) V = VOUT x e ( V : Output voltage after discharge, VOUT(E): Output voltage, t: Discharge time, : CL auto-discharge resistance R Output capacitor (CL) value C) INPUT VOLTAGE 2.0V 3.0V 4.0V 5.0V 6.0V Ta=25OC CL AUTO-DISCHARGE RESISTANCE 750 550 500 480 470 (TYP.) (TYP.) (TYP.) (TYP.) (TYP.)
(ex.) When input voltage: 4.0V, CL auto-discharge resistance: 500 (TYP.); output capacitor (CL): 10 F, VOUT:3.0V, CE voltage=Changing from 4.0V to 0V (The CE pin L level signal) 1 (500 s) after CE OFF signal is inputted, VOUT(E) becomes: 3.0V 0.368 = approx. 1.104V 2 (1000 s) after CE OFF signal is inputted, VOUT(E) becomes: 3.0V 0.135 = approx. 0.405V 3 (1500 s) after CE OFF signal is inputted, VOUT(E) becomes: 3.0V 0.050 = approx. 0.150V 4 (2000 s) after CE OFF signal is inputted, VOUT(E) becomes: 3.0V 0.018 = approx. 0.055V
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XC6207Series
OPERATIONAL EXPLANATION (Continued)
The XC6207 series includes a combination of a fixed current limiter circuit & a foldback circuit, which aid the operations of the current limiter and circuit protection. When the load current reaches the current limit level, the fixed current limiter circuit operates and output voltage drops. As a result of this drop in output voltage, the foldback circuit operates and output voltage drops further and output current decreases. When the output pin is shorted, a current of about 50mA flows. The IC's internal circuitry can be shutdown via the signal from the CE pin with the XC6207 series. In shutdown mode, output at the VOUT pin will be pulled down to the VSS level via R1 & R2. However, as for the XC6207B series, the CL auto-discharge resistor is connected in parallel to R1 and R2 while the power supply is applied to the VIN pin. Therefore, time until the VOUT pin reaches the VSS level becomes short. We suggest that you use this IC with either a VIN voltage or a VSS voltage input at the CE pin. If this IC is used with the correct specifications for the CE pin, the IC will operate normally. However, supply current may increase as a result of through current in the IC's internal circuitry when medium voltage is input.
NOTES ON USE
1. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be exceeded. 2. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output current. Please strengthen VIN and VSS wiring in particular. 3. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible.
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XC6207
Series
TEST CIRCUITS
Circuit 1
Output Voltage, Input Operating Voltage, Dropout Voltage, Line Regulation, Load Regulation, Limit Current, Short Current
VIN CE
IOUT
VOUT
A
SW2
V
CIN (ceramic) SW1
GO
VSS
V
CL (ceramic) RL
SW1 :
GO=VIN High Speed Mode GO=VSS High Speed / Power Save Mode
SW2 :
RL Connection RL Test load VSS Test short circuit VSS Connection
CIN, CL Recommended Conditions CIN, CL 1.2VVOUT(T) 1.8V : CIN=1.0uF, CL=4.7uF 1.8VVOUT(T) 2.5V : CIN=1.0uF, CL=1.0uF 2.5VVOUT(T)5.0V : CIN=2.2uF, CL=1.0uF
Circuit 2
Supply Current, Standby Current
IDD
A
SW1
VIN CE GO VSS A
VOUT
CIN (ceramic)
SW2
CL (ceramic) ISS
No ISSIDD : load
SW1 :
Operation CE=VIN Stand-by CE=VSS
GO=VIN High High Speed Mode Speed Mode GO=VSS HighHigh / Power SavePower Save Speed Speed / Mode
CIN, CL CIN, CL Recommended Conditions
1.2VVOUT(T) 1.8V : CIN=1.0uF, CL=4.7uF 1.8VVOUT(T) 2.5V : CIN=1.0uF, CL=1.0uF 2.5VVOUT(T)5.0V : CIN=2.2uF, CL=1.0uF
SW2 :
Mode
Circuit 3
Ripple Rejection Rate
CL Recommended Conditions
Circuit 4
CE/GO, High & Low Level Voltage
Circuit 5
CE/GO, High & Low Level Current
*When IGO/IGOR is tested, judge with ISS
CE=VIN Operation CE=VCE VCEH/L Test (VCE variable) GO=VIN High Speed Mode GO=VGO VGOH/L Test (VGO variable)
CIN, CL Recommended Conditions
CE=VIN ICEH Test CE=VSS ICEL Test GO=VIN IGOH Test GO=VSS IGOL Test
Circuit 6
HS/PS Switching Current, PS Switching Delay Time
VIN CE V
CIN (ceramic)
Circuit 7
CL Auto-Discharge Resistance Current
VOUT
A
IOUT
GO
VSS A
V
CL (ceramic)
RL
Iout can be changed IGO : IOUT from Iout can IGOR : IOUTbe changed from
IGO/IGORISS
light load to heavy load heavy load to light load
*When IGO/IGOR is tested, judge with ISS
CIN, CL Recommended Conditions CIN, CL 1.2VVOUT(T) 1.8V : CIN=1.0uF, CL=4.7uF 1.8VVOUT(T) 2.5V : CIN=1.0uF, CL=1.0uF 2.5VVOUT(T)5.0V : CIN=2.2uF, CL=1.0uF
Note: For the capacity of the CIN and the CL, the recommended capacity depending on the setting voltage should be used.
13/32
XC6207Series
TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage vs. Input Voltage
XC6207A/B182xx
2.0 1.8 Output Voltage:VOUT (V) Output Voltage:VOUT (V) 1.6 1.4 1.2 1.0 0.8 0.5 1.0 1.5 Input Voltage:VIN (V) 2.0 2.5 IOUT=0mA 1mA 30mA 100mA CIN=CL=1.0F (ceramic), Ta=25 C 2.0 1.8 1.6 1.4 1.2 1.0 0.8 2.0 3.0
XC6207A/B182
CIN=CL=1.0F (ceramic), Ta=25 C
IOUT=0mA 1mA 30mA 100mA
4.0 Input Voltage:VIN (V)
5.0
6.0
XC6207A/B302xx
3.2 3.0 Output Voltage:VOUT (V) 2.8 2.6 2.4 2.2 2.0 2.0 2.5 3.0 Input Voltage:VIN (V) 3.5 4.0 IOUT=0mA 1mA 30mA 100mA Output Voltage:VOUT (V) CIN=2.2F, CL=1.0F (ceramic), Ta=25 C 3.2 3.0 2.8 2.6 2.4 2.2 2.0 3.5 4.0
XC6207A/B302xx
CIN=2.2F, CL=1.0F (ceramic), Ta=25 C
IOUT=0mA 1mA 30mA 100mA
4.5
5.0
5.5
6.0
Input Voltage:VIN (V)
XC6207A/B502xx
5.2 5.0 Output Voltage: VOUT (V) Output Voltage: VOUT (V) 4.8 4.6 4.4 4.2 4.0 4.0 4.5 5.0 5.5 Input Voltage: VIN (V) IOUT=0mA 1mA 30mA 100mA CIN=2.2F, CL=1.0F (ceramic), Ta=25 C 5.2 5.0 4.8 4.6 4.4 4.2 4.0 5.4
XC6207A/B502xx
CIN=2.2F, CL=1.0F (ceramic), Ta=25 C
IOUT=0mA 1mA 30mA 100mA
5.6
5.8
6.0
Input Voltage: VIN (V)
14/32
XC6207
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2) Dropout Voltage vs. Output Current
XC6207A/B122xx
1.2 1.0 Dropout Voltage:Vdif (V) 0.8 0.6 0.4 0.2 0.0 0 50 100 150 200 250 300 Output Current: IOUT (mA) Ta=85 C 25 C -40 C
Below the minimum operating voltage
XC6207A/B182xx
1.0 0.8 Dropout Voltage:Vdif (V) 0.6 Ta=85 C 25 C -40 C CIN=CL=1F (ceramic)
CIN=1.0F, CL=4.7F (ceramic)
0.4 0.2
Below the minimum operating voltage*
0.0 0 50 100 150 200 250 300 Output Current: IOUT (mA)
*The characteristic when Vdif is lower than 0.2V is the reference characteristic below the minimum operating voltage.
XC6207A/B302xx
1.2 1.0 Dropout Voltage:Vdif (V) 0.8 0.6 0.4 0.2 0.0 0 50 100 150 200 250 300 Output Current: IOUT (mA) Ta=85 C 25 C -40 C CIN=2.2F, CL=1.0F (ceramic) 1.2 1.0 Dropout Voltage:Vdif (V) 0.8 0.6 0.4 0.2 0.0 0 50 Ta=85 C 25 C -40 C
XC6207A/B502xx
CIN=2.2F, CL=1.0F (ceramic)
100
150
200
250
300
Output Current: IOUT (mA)
(3) Supply Current vs. Input Voltage
XC6207A/B182xx
VGO=VSS, CIN=1.0F (ceramic) 7 6 Supply Current: I SS (A) 5 4 3 2 1 0 0 2 4 Input Voltage: VIN (V) 6 Ta=85 C 25 C -40 C 70 60 Supply Current: I SS (A) 50 40 30 20 10 0 0 1 2 3 4 Input Voltage: VIN (V) 5 6 Ta=85 C 25 C -40 C
XC6207A/B182xx
VGO=VIN, CIN=1.0F (ceramic)
15/32
XC6207Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Supply Current vs. Input Voltage (Continued)
XC6207A/B302xx
7 6 Supply Current: I SS (A) Supply Current: I SS (A) 5 4 3 2 1 0 0 1 2 3 4 Input Voltage: VIN (V) 5 6 Ta=85 C 25 C -40 C VGO=VSS, CIN=2.2F (ceramic) 70 60 50 40 30 20 10 0 0 1
XC6207A/B302xx
VGO=VIN, CIN=2.2F (ceramic)
Ta=85 C 25 C -40 C
2 3 4 Input Voltage: VIN (V)
5
6
XC6207A/B502xx
7 6 Supply Current: I SS (A) Supply Current: I SS (A) 5 4 3 2 1 0 0 1 2 3 4 5 6 Input Voltage: VIN (V) Ta=85 C 25 C -40 C VGO=VSS, CIN=2.2F (ceramic) 70 60 50 40 30 20 10 0 0 1 Ta=85 C 25 C -40 C
XC6207A/B502xx
VGO=VIN, CIN=2.2F (ceramic)
2
3
4
5
6
Input Voltage: VIN (V)
(4) Current Limit
XC6207A/B122xx
1.4
OUT (V)
XC6207A/B182xx
2.0 1.8
OUT (V)
VIN=2.0V, CIN=1.0F, CL=4.7F (ceramic)
VIN=2.8V, CIN=CL=1.0F (ceramic)
1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 100 200 300 400 Output Current: IOUT (mA) 500 Ta= 85 C 25 C -40 C
1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0
Output Voltage: V
Output Voltage: V
Ta= 85 C 25 C -40 C
100
200 300 400 Output Current: IOUT (mA)
500
16/32
XC6207
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(4) Current Limit (Continued)
XC6207A/B302xx
3.5
OUT (V)
XC6207A/B502xx
6.0
OUT (V)
VIN=4.0V, CIN=2.2F, CL=1.0F (ceramic)
VIN=6.0V, CIN=2.2F, CL=1.0F (ceramic)
3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 100 200 300 400 Output Current: IOUT (mA) 500 Ta= 85 C 25 C -40 C
5.0 4.0 3.0 2.0 1.0 0.0 0 100 200 300 400 Output Current: IOUT (mA) 500 Ta= 85 C 25 C -40 C
Output Voltage: V
(5) High speed / Power Save Switching Current
XC6207A/B122
HS/PS Switching Current: GO/IGOR (mA) HS/PS Switching Current: GO/IGOR (mA) 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 -40 -15 10 35 60 85 Ambient Temperature: Ta () HS Sw itching Current PS Sw itching Current VIN=VOUT(T)+1.0V CIN=1.0F, CL=4.7F (ceramic) 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 2 3 4 Input Voltage:VIN 5 6 HS Sw itching Current PS Sw itching Current
Output Voltage: V
XC6207A/B122
Ta=25 CIN=1.0F, CL=4.7F (ceramic)
(6) Power Save Switching Delay Time
XC6207A/B122xx
(7) CL Discharge Resistance
XC6207B122xx
CL Auto-Discgarge Resistance: Rdischg () 1200 1100 1000 900 800 700 600 500 400 300 2 3 4 Input Voltage: VIN (V) 5 6 Ta=85 C 25 C -40 C VCE=VSS, VGO=VOUT=VIN
400 PS Switching Delay Time: TDPS (s) 350 300 250 200 150 100 50 0 -40 VIN2.0V 3.0V 4.0V 5.0V 6.0V
CIN=1.0F, CL=4.7F (ceramic)
-15
10
35
60
85
Ambient Temperature: Ta ()
17/32
XC6207Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Load Transient Response
XC6207A/B122xx
Ta=25 C, VIN=2.2V, VGO=VSS, CIN=1.0F, CL=4.7F (ceramic), Tr=Tf=5.0s, IOUT=0.2m100mA Output Voltage Output Current: OUT (mA) I Output Voltage: VOUT (V) Output Voltage: VOUT (V) 1.2 1.1 1.0 Output Current 0.9 0.8 0.2m A 0.7 Time 200s/div 0 0.7 Time 200s/div 100m A 100 50 250 200 150 1.2 1.1 1.0 Output Current 0.9 0.8 0.2m A 0 100m A 100 50
XC6207A/B122xx
Ta=25 C, VIN=2.2V, VGO=VIN, CIN=1.0F, CL=4.7F (ceramic), Tr=Tf=5.0s, IOUT=0.2m100mA Output Voltage 250 200 150 Output Current: OUT (mA) I
1.3
300
1.3
300
XC6207A/B122xx
Ta=25 C, VIN=2.2V, VGO=VSS, CIN=1.0F, CL=4.7F (ceramic), Tr=Tf=5.0s, IOUT=0.2m50mA Output Voltage 1.2 Output Voltage: VOUT (V) 1.1 1.0 0.9 0.8 0.7 Time 200s/div Output Current 50m A 50 0.2m A 0 0.7 250 Output Current: IOUT (mA) 200 150 100 Output Voltage: VOUT (V) 1.2 1.1 1.0 0.9 0.8
1.3
300
1.3
Ta=25 C, VIN=2.2V, VGO=VIN, CIN=1.0F, CL=4.7F (ceramic), Tr=Tf=5.0s, IOUT=0.2m50mA Output Voltage
XC6207A/B122xx
300 250 200 150 100 Output Current: IOUT (mA)
Output Current
50m A 50 0.2m A 0
Time 200s/div
Ta=25 C, VIN=2.2V, VGO=VSS, CIN=1.0F, CL=4.7F (ceramic), Tr=Tf=5.0s, IOUT=0.2m10mA 1.3 Output Voltage 1.2 Output Voltage: VOUT (V) 1.1 1.0 0.9 Output Current 0.8 0.7 Time 200s/div 10m A 0.2m A 0 20 100 Output Current : IOUT (mA) Output Voltage:VOUT (V) 80 60 40 120
XC6207A/B122xx
1.3 1.2 1.1 1.0 0.9
Ta=25 C, VIN=2.2V, VGO=VIN, CIN=1.0F, CL=4.7F (ceramic), Tr=Tf=5.0s, IOUT=0.2m10mA Output Voltage
XC6207A/B122xx
120 100 80 60 40 Output Current : IOUT (mA)
Output Current 0.8 0.7
10m A 0.2m A
20 0
Time 200s/div
18/32
XC6207
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Load Transient Response (Continued)
Ta=25 C, VIN=2.8V, VGO=VSS, CIN=1.0F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m100mA 2.0 Output Voltage
OUT (V)
XC6207A/B182xx
300 250 200 Output Current 100m A 150 100 50 0 Time 200s/div Output Current : IOUT (mA)
2.0 1.8 1.6 1.4
Ta=25 C, VIN=2.8V, VGO=VIN, CIN=1.0F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m100mA Output Voltage
XC6207A/B182
300 250 200 150
1.6 1.4 1.2 1.0 0.2m A 0.8
Output Current 1.2 1.0
100m A 100 50 0
0.2m A 0.8 Time 200s/div
2.0 1.8
OUT (V)
Ta=25 C, VIN=2.8V, VGO=VSS, CIN=1.0F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m50mA Output Voltage
XC6207A/B182xx
300 250 200 150 100 Output Current : IOUT (mA) Output Voltage: VOUT (V)
2.0 1.8 1.6 1.4 1.2
Ta=25 C, VIN=2.8V, VGO=VIN, CIN=1.0F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m50mA Output Voltage
XC6207A/B182xx
300 250 200 150 100 Output Current: OUT (mA) I
Output Current: IOUT (mA)
1.6 1.4 1.2 Output Current 1.0 0.2m A 0.8 Time 200s/div 50m A
Output Voltage: V
Output Current 1.0
50m A 50 0.2m A 0
50 0
0.8 Time 200s/div
1.9 1.8 1.7 1.6 1.5 1.4 1.3
Ta=25 C, VIN=2.8V, VGO=VSS, CIN=1.0F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m10mA Output Voltage
XC6207A/B182
120 100 80 60 40
1.9 1.8
OUT (V)
Ta=25 C, VIN=2.8V, VGO=VIN, CIN=1.0F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m10mA Output Voltage
XC6207A/B182
120 100 80 60 40
OUTV
Output Current: IOUT (mA)
1.7 1.6 1.5 1.4 1.3 Time 200s/div Output Current 10m A 0.2m A
Output Voltage: V
Output Current
10m A 0.2m A
20 0
Output Voltage: V
20 0
Time 200s/div
19/32
Output Current : IOUT (mA)
1.8
Output Voltage: V
Output Voltage: V
OUT (V)
XC6207Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Load Transient Response (Continued)
XC6207A/B302xx
Ta=25 C, VIN=4.0V, VGO=VIN, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m100mA Output Voltage Output Current : IOUT (mA) 250 200 150 Output Current 1.8 1.4 0.2m A 1.0 Time 200s/div 0 1.0 Time 200s/div 100m A 100 50 3.0
OUT (V)
3.4 3.0
OUT (V)
Ta=25 C, VIN=4.0V, VGO=VSS, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m100mA Output Voltage
XC6207A/B302xx
300
3.4
300 250 200 150 Output Current : IOUT (mA)
Output Current : OUT (mA) Output Current: IOUT (mA) Output Current : IOUT (mA)
2.6 2.2
2.6 2.2 Output Current 1.8 1.4 0.2m A 100m A
Output Voltage: V
Output Voltage: V
100 50 0
3.4 3.0
OUT (V)
Ta=25 C, VIN=4.0V, VGO=VSS, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m50mA Output Voltage
XC6207A/B302xx
XC6207A/B302xx
Ta=25 C, VIN=4.0V, VGO=VIN, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m50mA Output Voltage 250 Output Current : IOUT (mA) 200 150 100
OUT (V)
300
3.4 3.0 2.6 2.2 1.8
300 250 200 150 100
2.6 2.2 1.8 Output Current 50m A 1.4 0.2m A 1.0 Time 200s/div
Output Voltage: V
Output Voltage: V
50 0
Output Current 50m A 1.4 0.2m A 1.0 Time 200s/div 0 50
3.1 3.0
OUT (V)
Ta=25 C, VIN=4.0V, VGO=VSS, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m10mA Output Voltage
XC6207A/B302xx
120 100 80 60 40 Output Current : IOUT (mA)
OUT (V)
3.1 3.0 2.9 2.8 2.7 2.6 2.5
Ta=25 C, VIN=4.0V, VGO=VIN, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m10mA Output Voltage
XC6207A/B302xx
120 100 80 60 40
2.9 2.8 2.7 2.6 2.5 Time 200s/div 10m A Output Current 0.2m A
Output Voltage: V
Output Voltage: V
20 0
Output Current
10m A 0.2m A
20 0
Time 200s/div
20/32
XC6207
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Load Transient Response (Continued)
Ta=25 C, VIN=6.0V, VGO=VSS, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m100mA Output Voltage Output Current : IOUT (mA) Output Current: IOUT (mA)
OUT (V)
XC6207A/B502xx
5.4 5.0 4.6 4.2 3.8 3.4
300 250 200 150
5.4 5.0 4.6 4.2
Ta=25 C, VIN=6.0V, VGO=VIN, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m100mA Output Voltage
XC6207A/B502xx
300 250 200 150
Output Current
100m A 100 50 0.2m A 0
Output Current 100m A 3.8 3.4 0.2m A 3.0 Time 200s/div 0 100 50
3.0 Time 200s/div
5.4 5.0
OUT (V)
Ta=25 C, VIN=6.0V, VGO=VSS, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m50mA Output Voltage
XC6207A/B502xx
300 250 Output Current : IOUT (mA) 200 150 100
5.4 5.0
OUT (V)
Ta=25 C, VIN=6.0V, VGO=VIN, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m50mA Output Voltage
XC6207A/B502xx
300 250 200 150 100 Output Current : IOUT (mA) Output Current : IOUT (mA)
4.6 4.2 3.8 Output Current 3.4 0.2m A 3.0 Time 200s/div 50m A
4.6 4.2 3.8 3.4 3.0 Time 200s/div Output Current 50m A
Output Voltage: V
Output Voltage: V
50 0
50 0.2m A 0
5.1 5.0 (V)
OUT
Ta=25 C, VIN=6.0V, VGO=VSS, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m10mA
XC6207A/B502xx
120 100 80 60 40
5.1 5.0
OUT
Ta=25 C, VIN=6.0V, VGO=VIN, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=0.2m10mA
XC6207A/B502xx
120 100 80 60 40
Output Current : IOUT (mA)
4.9 4.8 4.7 4.6 4.5 Time 200s/div Output Current 10m A 0.2m A
(V)
Output Voltage
Output Voltage
4.9 4.8 4.7 10m A 4.6 4.5 Time 200s/div Output Current 0.2m A
Output Voltage: V
20 0
Output Voltage: V
20 0
21/32
Output Current : IOUT (mA) Output Current: IOUT (mA)
Output Voltage: V
Output Voltage: V
OUT (V)
XC6207Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Load Transient Response (Continued)
XC6207A/B122xx
1.3 1.2 1.1 1.0
Ta=25 C, VIN=2.2V, VGO=VIN, CIN=1.0F, CL=4.7F (ceramic), Tr=Tf=5.0s, IOUT=10m100mA Output Voltage
300 250 200 150
1.9 1.8 (V)
OUT
Ta=25 C, VIN=2.8V, VGO=VIN, CIN=1.0F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=10m100mA Output Voltage
XC6207A/B182xx
300 250 200 150 100 50 0 Output Current : IOUT (mA)
Output Current: IOUT (mA) Output Current : IOUT (mA)
OUT
(V)
1.7 1.6 Output Current 1.5 1.4 1.3 Time 20s/div
Output Voltage: V
Output Voltage: V
Output Current 0.9 0.8 0.7
100m A 100 50 0
100m A
10m A
10m A
Time 20s/div
1.3 1.2 Output Voltage:VOUT(V) 1.1 1.0
Ta=25 C, VIN=2.2V, VGO=VIN, CIN=1.0F, CL=4.7F (ceramic), Tr=Tf=5.0s, IOUT=50m100mA Output Voltage
XC6207A/B122xx
300 250 Output Current : IOUT (mA) 200 150 100
1.9 1.8
OUT (V)
Ta=25 C, VIN=2.8V, VGO=VIN, CIN=1.0F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=50m100mA Output Voltage
XC6207A/B182xx
300 250 200 150
1.7 1.6 Output Current 1.5 50m A 1.4 1.3 Time 20s/div 100m A
Output Current 0.9
100m A 50m A
100 50 0
0.8 0.7 Time 20s/div
50 0
1.3 1.2 (V)
OUT
Ta=25 C, VIN=2.2V, VGO=VIN, CIN=1.0F, CL=4.7F (ceramic), Tr=Tf=5.0s, IOUT=10m50mA 300 Output Voltage 250 Output Current: IOUT (mA) (V)
OUT
XC6207A/B122xx
1.9 1.8 1.7 1.6 1.5 1.4 1.3
Ta=25 C, VIN=2.8V, VGO=VIN, CIN=1.0F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=10m50mA Output Voltage
XC6207A/B182xx
300 250 200 150 100 50 0 Output Current : IOUT (mA)
1.1 1.0 0.9 0.8 0.7 Time 20s/div
200 150 100 50 0
Output Votlage: V
Output Voltage: V
Output Current 50m A 10m A
Output Current
50m A 10m A
Time 20s/div
22/32
Output Current : IOUT (mA)
Output Voltage: V
XC6207
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Load Transient Response (Continued)
Ta=25 C, VIN=4.0V, VGO=VIN, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=10m100mA Output Voltage
XC6207A/B302xx
3.1 3.0 (V)
OUT
300 250 Output Current: IOUT (mA) 200 150
OUT
5.2 5.1 (V) 5.0 4.9
Ta=25 C, VIN=6.0V, VGO=VIN, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=10m100mA Output Voltage
XC6207A/B502xx
300 250 200 150
2.9 2.8 Output Current 2.7 2.6 2.5 Time 20s/div 100m A
Output Current 4.8 4.7 4.6
100m A 100 50 0
100 50 0
10m A
10m A
Time 20s/div
3.1 3.0
OUT (V)
Ta=25 C, VIN=4.0V, VGO=VIN, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=50m100mA Output Voltage
XC6207A/B302xx
300 250 Output Current : IOUT (mA) 200 150
OUT
5.2 5.1 (V) 5.0 4.9
Ta=25 C, VIN=6.0V, VGO=VIN, CIN=2.2F, CL=4.7F (ceramic), Tr=Tf=5.0s, IOUT=50m100mA
XC6207A/B502xx
300 Output Current : IOUT (mA)
Output Current: IOUT (mA)
Output Voltage
250 200 150 100 50m A 50 0
2.9 2.8 Output Current 2.7 50m A 2.6 2.5 Time 20s/div 100m A
Output Voltage: V
Output Voltage: V
100 50 0
Output Current 4.8 4.7 4.6
100m A
Time 20s/div
3.1 3.0 2.9 2.8 2.7
Ta=25 C, VIN=4.0V, VGO=VIN, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=10m50mA Output Voltage
XC6207A/B302xx
300 250 200 150 100 50 0
5.2 5.1 5.0 4.9 4.8
Ta=25 C, VIN=6.0V, VGO=VIN, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s, IOUT=10m50mA
XC6207A/B502xx
300 250 200 150 100 50 0
Output Current: IOUT (mA)
OUT (V)
Output Voltage: V
Output Voltage: V
OUT
(V)
Output Voltage
Output Current 2.6 2.5
50m A 10m A
Output Current 4.7 4.6
50m A 10m A
Time 20s/div
Time 20s/div
23/32
Output Current: IOUT (mA)
Output Voltage: V
Output Voltage: V
XC6207Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Input Transient Response
XC6207A/B122xx XC6207A/B182xx
1.40 1.35 (V)
OUT
4 3 2
Ta=25, CIN=1.0F, CL=4.7F (ceramic), Tr=Tf=5.0s Input Voltage
5 4 (V) 3
IN
Ta=25, CIN=1.0F, CL=1.0F (ceramic), Tr=Tf=5.0s Input Voltage
2.00 1.95 1.90
OUT
(V)
IN
Input Voltage: V
Output Voltage: V
Input Voltage: V
1.30 IOUT=1.0mA 1.25 Output Voltage 1.20 1.15 Time 20s/div
IOUT=1.0mA 2 Output Voltage 1 0 Time 20s/div 1.80 1.75 1.85
1 0 -1
4 3 2
Ta=25, CIN=1.0F, CL=4.7F (ceramic), Tr=Tf=5.0s Input Voltage
XC6207A/B122xx
1.40 1.35 1.30
5 (V) 4 3 2 1 0
Ta=25, CIN=1.0F, CL=1.0F (ceramic), Tr=Tf=5.0s Input Voltage
XC6207A/B182xx
2.00 (V)
Output Voltage: V
OUT
(V)
OUT
(V)
1.95 1.90 IOUT=30mA Output Voltage 1.85 1.80 1.75 Time 20s/div
Input Voltage: V
Output Voltage: V
Input Voltage: V
IOUT=30mA 1 Output Voltage 0 -1 Time 20s/div 1.20 1.15 1.25
XC6207A/B122xx
4 3 (V)
IN
Ta=25, CIN=1.0F, CL=4.7F (ceramic), Tr=Tf=5.0s Input Voltage
1.40 1.35 1.30
5 4 (V) 3 2
Ta=25, CIN=1.0F, CL=1.0F (ceramic), Tr=Tf=5.0s Input Voltage
XC6207A/B182xx
2.00 1.95 1.90 (V)
Input Voltage: V
Output Voltage: V
IOUT=100mA 1 0 -1 Time 20s/div Output Voltage 1.25 1.20 1.15
Input Voltage: V
IN
2
OUT
(V)
IOUT=100mA Output Voltage
1.85 1.80 1.75
1 0 Time 20s/div
24/32
Output Voltage: V
OUT
IN
IN
Output Voltage: V
(V)
XC6207
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Input Transient Response (Continued)
6 5 (V) 4
Ta=25, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s Input Voltage
XC6207A/B302xx
3.20 3.15 3.10
6.5 6.0 5.5 5.0 4.5 4.0
Ta=25, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s Input Voltage
XC6207A/B502xx
5.20 5.15 5.10
(V)
(V)
OUT
Input Voltage: V
IN
IOUT=1.0mA 3 2 1 Time 20s/div Output Votlage 3.05 3.00 2.95
Output Voltage: V
Input Voltage: V
Output Voltage
IOUT=1.0mA 5.05 5.00 4.95
Time 20s/div
6 5 (V)
IN
Ta=25, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s Input Voltage
XC6207A/B302xx
XC6207A/B502xx
3.20 3.15 3.10 (V) 6.5 6.0 5.5 5.0 4.5 4.0 Time 20s/div Output Voltage IOUT=30mA 5.05 5.00 4.95 Ta=25, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s Input Voltage
OUT
5.20 5.15 5.10
(V)
Output Voltage: V
Input Voltage: V
Input Voltage: V
IOUT=30mA 3 Output Voltage 2 1 Time 20s/div 3.00 2.95 3.05
XC6207A/B302xx
6 5 4 IOUT=100mA 3 Output Voltage 2 1 Time 20s/div 3.00 2.95 3.05 Ta=25, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s Input Voltage (V) (V) (V) 3.15 3.10 6.0 5.5 5.0 4.5 4.0
OUT IN IN
3.20
6.5
Ta=25, CIN=2.2F, CL=1.0F (ceramic), Tr=Tf=5.0s Input Voltage
XC6207A/B502xx
5.20 5.15 5.10 (V) Output Voltage: V
OUT
Input Voltage: V
Output Voltage: V
Input Voltage: V
Output Voltage
IOUT=100mA 5.05 5.00 4.95
Time 20s/div
25/32
Output Voltage: V
4
OUT
IN
(V)
Output Voltage: V
OUT
IN
(V)
XC6207Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(10) Enable Response Time
Ta=25 , VIN=2.2V, CIN=1.0F, CL=4.7F (ceramic) IOUT=1.0mA CE Input Voltage: V CE (V) (V) 3 CE Input Voltage: V CE (V) 2 1 0 -1 -2 Time (50s/div) Output Voltage CE Input Voltage 2.0 1.6 1.2 0.8 0.4 0.0
OUT
XC6207A/B122xx
4
2.4
4 3 2 1 0 -1 -2 IOUT=1.0mA
Ta=25, VIN=2.8V, CIN=1.0F, CL=1.0F (ceramic)
XC6207A/B182xx
3.6 3.0 (V)
2.4 1.8 1.2
Output Voltage: V
Output Voltage
0.6 0.0
Time (50s/div)
4 IOUT=30mA CE Input Voltage: V CE (V) 3 2 1 0 -1 -2
Ta=25 , VIN=2.2V, CIN=1.0F, CL=4.7F (ceramic)
XC6207A/B122xx
2.4 2.0 1.6 1.2 0.8
4 IOUT=30mA (V) CE Input Voltage: V CE (V) 3 2 1 0
Ta=25, VIN=2.8V, CIN=1.0F, CL=1.0F (ceramic)
XC6207A/B182xx
3.6 (V) 3.0
CE Input Voltage
OUT
CE Input Voltage
Output Voltage: V
1.8 1.2 Output Voltage 0.6 0.0 Time (50s/div)
Output Voltage
0.4 0.0
-1 -2
Time (50s/div)
4 3 CE Input Voltage: V CE (V) 2 1 0 -1 -2
Ta=25 , VIN=2.2V, CIN=1.0F, CL=4.7F (ceramic) IOUT=100mA CE Input Voltage
XC6207A/B122xx
2.4 (V) 2.0 1.6 1.2 0.8
4 3 CE Input Voltage: V CE (V) 2 1 0 -1 -2
Ta=25, VIN=2.8V, CIN=1.0F, CL=1.0F (ceramic) IOUT=100mA CE Input Voltage
XC6207A/B182xx
3.6 (V) Output Voltage: V
OUT
3.0 2.4 1.8 1.2 Output Voltage 0.6 0.0 Time (50s/div)
Output Voltage
0.4 0.0
Time (50s/div)
26/32
Output Voltage: V
OUT
Output Voltage: V
2.4
OUT
Output Voltage: V
CE Input Voltage
OUT
XC6207
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(10) Enable Response Time (Continued)
8 6 CE Input Voltage: V CE (V) 4 2 0 -2 -4
Ta=25 , VIN=4.0V, CIN=2.2F, CL=1.0F (ceramic) IOUT=1.0mA CE Input Voltage
XC6207A/B302xx
6 5 4 3 2
8 6 (V) CE Input Voltage: V CE (V)
Ta=25 , VIN=6.0V, CIN=2.2F, CL=1.0F (ceramic) IOUT=1.0mA
XC6207A/B502xx
7 6
CE Input Voltage 4 2 0 -2 Output Voltage -4 -6 Time(50s/div) 1 0 5 4 3 2
OUT
Output Voltage: V
Output Voltage
1 0
Time (50s/div)
8 IOUT=30mA 6
Ta=25 , VIN=4.0V, CIN=2.2F, CL=1.0F (ceramic)
XC6207A/B302xx
6 CE Input Voltage: V CE (V) 5 (V)
8 6 4 2 0 -2 -4 -6
Ta=25 , VIN=6.0V, CIN=2.2F, CL=1.0F (ceramic) IOUT=30mA
XC6207A/B502xx
7 (V)
Output Voltage: V
OUT
CE Input Voltage: V CE (V)
OUT
Output Voltage: V
2 0 -2 -4 Time (50s/div) Output Voltage
3 2 1 0
Output Voltage
4 3 2 1 0
Time (50s/div)
8 6 4 2 0 -2 -4
XC6207A/B302xx Ta=25 , VIN=4.0V, CIN=2.2F, CL=1.0F (ceramic)
IOUT=100mA CE Input Voltage
6 5 4 3 2
8 6 (V) CE Input Voltage: V CE (V)
XC6207A/B502xx Ta=25 , VIN=6.0V, CIN=2.2F, CL=1.0F (ceramic)
IOUT=100mA
7 6 5 (V)
CE Input Voltage: V CE (V)
CE Input Voltage 4 2 0 -2 -4 -6 Time (50s/div) Output Voltage
Output Voltage: V
OUT
4 3 2 1 0
Output Voltage
1 0
Time (50s/div)
27/32
Output Voltage: V
4
4
5
OUT
CE Input Voltage
CE Input Voltage
6
Output Voltage: V
OUT
(V)
XC6207Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(11) Ripple Rejection Rate
90 Ripple Rejection Rate: RR (dB) 80 70 60 50 40 30 20 10 0 0.01
Ta=25, VIN=2.25VDC+0.5Vp-pAC, IOUT=30mA, CL=4.7F Ripple Rejection Rate: RR (dB)
XC6207A/B122xx
90 80 70 60 50 40 30 20 10
Ta=25, VIN=VOUT(T)+1.0VDC+0.5Vp-pAC, IOUT=30mA, CL=1.0F
XC6207A/B182xx
0.1
1
10
100
0 0.01
0.1
1
10
100
Ripple Frequency: f (kHz)
Ripple Frequency: f (kHz)
90 Ripple Rejection Rate: RR (dB) 80 70 60 50 40 30 20 10
Ta=25, VIN=VOUT(T)+1.0VDC+0.5Vp-pAC, IOUT=30mA, CL=1.0F Ripple Rejection Rate: RR (dB)
XC6207A/B302xx
90 80 70 60 50 40 30 20 10 0 0.01
Ta=25, VIN=5.75VDC+0.5Vp-pAC, IOUT=30mA, CL=1.0F
XC6207A/B502xx
0 0.01
0.1
1
10
100
0.1
1
10
100
Ripple Frequency: f (kHz)
Ripple Frequency: f (kHz)
28/32
XC6207
Series
PACKAGING INFORMATION
SOT-25
2.80.2
1.6
+0.2 -0.1
SOT-89-5
1.150.15
1.10.1
MIN0.2
29/32
XC6207Series
PACKAGING INFORMATION (Continued)
USP-6C
(unit : mm)
1.80.05
MAX0.6
2.00.05
0.300.05 (0.10)
1.00.1
0.50 1.40.1
0.200.05
USP-6C Recommended Pattern Layout
0.250.05
Note: The side of pins is not gilded, but nickel is used.
USP-6C Recommended Metal Mask Design
30/32
XC6207
Series
MARKING RULE
SOT-25, SOT-89-5
Represents product series
5

4
MARK 7
PRODUCT SERIES XC6207******
Represents type of regulator
1 2 3
SOT-25 (TOP VIEW)
MARK OUTPUT VOLTAGE OUTPUT VOLTAGE 100mV INCREMENTS 50mV INCREMENTS A B Represents output voltage MARK 0 1 2 3 4 5 6 7 8 9 A B C D E OUTPUT VOLTAGE (V) 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 0.85 0.95 1.05 1.15 1.25 1.35 1.45 1.55 3.15 3.25 3.35 3.45 3.55 3.65 3.75 3.85 3.95 4.05 4.15 4.25 4.35 4.45 4.55 MARK F H K L M N P R S T U V X Y Z N P
PRODUCT SERIES XC6207A***** XC6207B*****
5
2
4
OUTPUT VOLTAGE (V) 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 4.6 4.7 4.8 4.9 5.0 1.65 1.75 1.85 1.95 2.05 2.15 2.25 2.35 2.45 2.55 2.65 2.75 2.85 2.95 3.05 4.65 4.75 4.85 4.95 -
1
2
SOT-89-5 (TOP VIEW)
3
Represents production lot number 0 to 9, A to Z reverse character 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted)
31/32
XC6207Series
MARKING RULE (Continued)
USP-6C
Represents product series MARK 0 PRODUCT SERIES XC6207******
7
USP-6C (TOP VIEW)
Represents type of regulator MARK A B TYPE High Active with No Pull-Down Resistor, No CL Discharge Resistor High Active with No Pull-Down Resistor, with CL Discharge Resistor PRODUCT SERIES XC6207A***D* XC6207B***D*
Represents integer of the output voltage (ex.) MARK 3 5 VOLTAGE (V) 3.X 5.X PRODUCT SERIES XC6207*3**D* XC6207*5**D*
Represents decimal number of the output voltage MARK 0 1 2 3 4 5 6 7 8 9 VOLTAGE (V) X.0 X.1 X.2 X.3 X.4 X.5 X.6 X.7 X.8 X.9 PRODUCT SERIES XC6207**02/1D* XC6207**12/1D* XC6207**22/1D* XC6207**32/1D* XC6207**42/1D* XC6207**52/1D* XC6207**62/1D* XC6207**72/1D* XC6207**82/1D* XC6207**92/1Dx MARK A B C D E F H K L M VOLTAGE (V) X.05 X.15 X.25 X.35 X.45 X.55 X.65 X.75 X.85 X.95 PRODUCT SERIES XC6207**0A/BD* XC6207**1A/BD* XC6207**2A/BD* XC6207**3A/BD* XC6207**4A/BD* XC6207**5A/BD* XC6207**6A/BD* XC6207**7A/BD* XC6207**8A/BD* XC6207**9A/BD*
Represents production lot number 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted) *No character inversion used.
32/32
XC6207
Series
1. The products and product specifications contained herein are subject to change without notice to improve performance characteristics. Consult us, or our representatives before use, to confirm that the information in this catalog is up to date. 2. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this catalog. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this catalog. 4. The products in this catalog are not developed, designed, or approved for use with such equipment whose failure of malfunction can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. Atomic energy; aerospace; transport; combustion and associated safety equipment thereof.) 5. Please use the products listed in this catalog within the specified ranges. Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives. 6. We assume no responsibility for damage or loss due to abnormal use. 7. All rights reserved. No part of this catalog may be copied or reproduced without the prior permission of Torex Semiconductor Ltd.
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