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SPX1117
800mA Low Dropout Voltage Regulator
FEATURES Guaranteed 0.8A Output Current Guaranteed 1A Peak Current Three Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V and 5V Low Quiescent Current Low Dropout Voltage of 1.1V at 0.8A 0.1% Line and 0.2% Load Regulation Stable with 2.2uF Ceramic Capacitor Overcurrent and Thermal Protection Available Packages: SOT-223,TO-252, TO-220, and TO-263 APPLICATIONS Desktop PC's Servers SCSI-II Active Terminator Portable/ Palm Top / Notebook Computers Cordless Phones Battery Chargers Disk Drives Portable Consumer Equipment Portable Instrumentation SMPS Post-Regulator
Now Available in Lead Free Packaging
DESCRIPTION The SPX1117 is a low power positive-voltage regulator designed to satisfy moderate power requirements with a cost effective, small footprint solution. This device is an excellent choice for use in battery-powered applications and portable computers. The SPX1117 features very low quiescent current and a low dropout voltage of 1.1V at a full load. As output current decreases, quiescent current flows into the load, increasing efficiency. SPX1117 is available in adjustable or fixed 1.5V, 1.8V, 2.5V,2.5V, 2.85V, 3.0V, 3.3V and 5V output voltages. The SPX1117 is offered in several 3-pin surface mount packages: SOT-223, TO-252, TO-220 and TO-263. An output capacitor of 10F provides unconditional stability while a smaller 2.2F capacitor is sufficient for most applications. FUNCTIONAL DIAGRAM
VIN
Current Limit
+ VOUT ICL AMP + 1.25V
Thermal Limit
+ - I TL
VREF ADJ/GND IADJ ~ 50A -
Date: 8/25/04
SPX1117 800mA Low Dropout Voltage Regulator
(c) Copyright 2004 Sipex Corporation
1
ABSOLUTE MAXIMUM RATINGS
Power Dissipation.......................................Internally Limited Lead Temperature (soldering, 5 seconds) ...............260C Storage Temperature Range.......................-65C to +150C Operating Junction Temperature Range.....-40C to +125C Input Supply Voltage .................................................... +20V Input to Output Voltage ................................................ 18.8V ESD Rating.................................................................2kV min These are sterss ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.
ELECTRICAL CHARACTERISTICS
TA = 25C, CIN = COUT = 10F, unless otherwise specified. The Boldface applies over the full operating temperature range. PARAMETER 1.5V Version Output Voltage 1.8V Version Output Voltage 2.5V Version Output Voltage 2.85V Version Output Voltage 3.00V Version Output Voltage 3.30V Version Output Voltage 5V Version Output Voltage All Voltage Options Reference Voltage Output Voltage Temperature Stability Line Regulation (Note 1) Load Regulation (Note 1) Dropout Voltage (Note 2) Quiescent Current
Date: 8/25/04
CONDITIONS
MIN
TYP
MAX
UNITS
IOUT = 10mA, VIN =3.0V, TJ = 25C 10mA IOUT 800mA, 2.9V VIN 10V IOUT = 10mA, VIN =3.3V, TJ = 25C 10mA IOUT 800mA, 3.2V VIN 10V IOUT = 10mA, VIN =4.0V, TJ = 25C 10mA IOUT 800mA, 3.9V VIN 10V IOUT = 10mA, VIN =4.35V, TJ = 25C 10mA IOUT 800mA, 4.25V VIN 10V IOUT = 10mA, VIN =4.5V, TJ = 25C 10mA IOUT 800mA, 4.4V VIN 10V IOUT = 10mA, VIN =4.8V, TJ = 25C 10mA IOUT 800mA, 4.7V VIN 10V IOUT = 10mA, VIN =6.5V 10mA IOUT 800mA, 6.4V VIN 12V IOUT=10mA, (VIN - VOUT )= 2V, TJ = 25C 10mAIOUT 800mA, 1.4V(VIN-VOUT) 10V
1.485 1.470
1.500
1.515 1.530
V
1.782 1.764
1.800
1.818 1.836
V
2.475 2.450
2.500
2.525 2.550
V
2.821 2.793
2.850
2.878 2.907
V
2.970 2.940
3.000
3.030 3.060
V
3.267 3.234
3.300
3.333 3.366
V
4.950 4.90
5
5.050 5.10
V
1.238 1.225
1.250 0.3
1.262 1.270
V %
VINMIN VIN 12V,VOUT=Fixed/Adj, IOUT=10mA 10mAIOUT 800mA,VOUT=Fixed/Adj IOUT=100mA IOUT=500mA IOUT=800mA 4.25VVIN 6.5V
SPX1117 800mA Low Dropout Voltage Regulator
3 6 1.00 1.05 1.10 5
7 12 1.10 1.15 1.20 10
mV mV V
mA
(c) Copyright 2004 Sipex Corporation
2
ELECTRICAL CHARACTERISTICS
TA = 25C, CIN = COUT = 10F, unless otherwise specified. The Boldface applies over the full operating temperature range. PARAMETER Adjust Pin Current Current Limit Thermal Regulation Ripple Rejection Long Term Stability RMS Output Noise Thermal Resistance CONDITIONS (VIN-VOUT)=5V 25C, 30mS pulse fRIPPLE=120Hz, (VIN-VOUT)=2V, VRIPPLE=1VPP 125C, 1000Hrs % of VOUT, 10Hzf10kHz TO-220 Junction to Case, at Tab TO-220 Junction to Ambient TO-263 Junction to Case, at Tab TO-263 Junction to Ambient TO-252 Junction to Case, at Tab TO-252 Junction to Ambient SOT-223 Junction to Case, at Tab SOT-223 Junction to Ambient 60 MIN 1.0 TYP 50 1.5 0.01 75 0.03 0.003 3 60 3 60 6 126 15 156 MAX 120 2.0 0.1 UNITS A A %/W dB % % C/W
*Note 1 - For fixed option, VINMIN = VOUT + 1.5V - For adjustable option, VINMIN = VIN - VOUT = 1.4V *Note 2 - Dropout voltage is the input voltage minus output voltage that produces a 1% decrease in output voltage with respect to the nominal output voltage at VIN = VOUT + 1.5V
Date: 8/25/04
SPX1117 800mA Low Dropout Voltage Regulator
(c) Copyright 2004 Sipex Corporation
3
TYPICAL PERFORMANCE CHARACTERISTICS
3.320 3.315 3.310 3.305 3.300 3.295 3.290 3.285 3.280 10 100 Output Current (mA) 1000
3.325 3.320
Vout (V)
Output Voltage
3.315 3.310 3.305 3.300 4.5 6.5 8.5 10.5 Vin (V) 12.5 14.5
Figure 1. Load Regulation for SPX1117M3-3.3; VIN=4.8V
Figure 2. Line Regulation for SPX1117M3-3.3; IOUT=10mA
Dropout Voltage (V)
1.3 1.2 1.1 1.0 0.9 100 200 300 400 500 600 700 800 900 1000
Current Limit (A)
2.00 1.50 1.00 0.50 0.00 -50
-25
0
25
50
75
100
125
Io (mA)
Temp ( oC)
Figure 4. Current Limit for SP1117M3-3.3; VIN=4.8V, CIN=COUT=1F, IOUT pulsed from 10mA to Current Limit
Figure 3. Dropout Voltage vs Output Current for SPX1117M3-3.3; VIN=4.8V, COUT=2.2F
Output Deviation (mV)
100 0
125C 22F
1.275 1.27 1.265 1.26 1.255 1.25 1.245 1.24 1.235 1.23 1.225 -50
1.25v Adj
-100 1.5
Indicating Current Limit Starts
Vout (V)
Output Current (A)
1.0 0.5 0 VI = 4.0V VI =3.3V Fixed 1O=10mA CI =1F Tan Cap COUT=2.2F Tan Cap
N N N
-30
-10
10
30
50
70
90
110
130
0
0.1
0.2
0.3
0.4 0.5 0.6 Time (ms)
0.7
0.8 0.9
1.0
Temp (C)
Figure 5. Current Limit for SPX1117M3-3.3, Output Voltage Deviation with IOUT=10mA to 1A Step
Figure 6. VOUT vs Temperature, VIN=2.5V, IOUT=10mA
Date: 8/25/04
SPX1117 800mA Low Dropout Voltage Regulator
(c) Copyright 2004 Sipex Corporation
4
TYPICAL PERFORMANCE CHARACTERISTICS: Continued
1.53 1.52 1.51
Vout (V)
1.84
1.5v Adj 1.5v Fixed
Vout (V)
1.83 1.82 1.81 1.8 1.79 1.78 1.77
1.8v Adj 1.8v Fixed
1.5 1.49 1.48 1.47 -50
-30
-10
10
30 50 Temp (C)
70
90
110
130
1.76 -50
-30
-10
10
30 50 Temp (C)
70
90
110
130
Figure 7. VIN=3.0V, IOUT=10mA
Figure 8. VIN=3.3V, IOUT=10mA
2.92
2.5v Adj 2.5v Fixed
Vout (V)
2.55 2.54 2.53 2.52 2.51 2.5 2.49 2.48 2.47 2.46 2.45 -50
2.9 2.88 2.86 2.84 2.82 2.8 -50
2.85v Adj 2.85v Fixed
Vout (V)
-30
-10
10
30 50 Temp (C)
70
90
110
130
-30
-10
10
30 50 Temp (C)
70
90
110
130
Figure 9. VIN=4.0V, IOUT=10mA
Figure 10. VIN=4.85V, IOUT=10mA
3.06 3.04 3.02 3v Adj 3v Fixed
Vout (V)
3.38 3.36 3.34 3.32 3.3 3.28
-30 -10 10 30 50 70 90 110 130
3.3v Adj 3.3v Fixed
Vout (V)
3 2.98 2.96 2.94 -50
3.26 -50
-30
-10
10
30
50
70
90
110
130
Temp (C)
Temp (C)
Figure 11. VIN=4.85V, IOUT=10mA
Output Voltage Change, mV
6 4 2
Figure 12. VIN=5.0V, IOUT=10mA
1.816 1.815 1.814 1.813 1.812 1.811 1.81 1.809 1.808 1.807 1.806 -40 -20 0 20 40 Ambient Temperature, *C 60
800mA 400mA 10mA
-2 -4 -6 -8 -40 -20 0 20 40 60 80 100 Ambient Temperature,*C
V out, V
0
80
100
Figure 13. Line Regulation vs Temperature. VOUT=1.8V (adjustable), VIN= 3.3V
0.4 0.3
-40C +25C +85C
Figure 14. Output Voltage vs Temperature at different Current Loads, VIN=3.3V, VOUT = 1.8V Adjustable
Vout tolerance,%
0.2 0.1 0 -0.1 -0.2 -0.3 3 4 Vin, V 5 6
Figure 15. Line Regulation at ILOAD=800mA over Temperature, VOUT=1.8V adjustable
Date: 8/25/04 SPX1117 800mA Low Dropout Voltage Regulator (c) Copyright 2004 Sipex Corporation
5
APPLICATION INFORMATION Output Capacitor To ensure the stability of the SPX1117, an output capacitor of at least 2.2F (tantalum or ceramic) or 10F (aluminum) is required. The value may change based on the application requirements of the output load or temperature range. The value of ESR can vary based on the type of capacitor used in the applications to guarantee stability. The recommended value for ESR is 0.5 or less. A larger value of output capacitance (up to 100F) can improve the load transient response.
Soldering Methods The SPX1117 SOT-223 package is designed to be compatible with infrared reflow or vapor-phase reflow soldering techniques. During soldering, the non-active or mildly active fluxes may be used. The SPX1117 die is attached to the heatsink lead which exits opposite the input, output, and ground pins.
Figure 16. Load Step Response (0 to 800mA), Vin=3.3V, Vout=1.8V, Cin=10F, Cout=2.2F, Ceramic; 1 = Vout, 4= Iload
Hand soldering and wave soldering should be avoided since these methods can cause damage to the device with excessive thermal gradients on the package. The SOT-223 recommended soldering method are as follows: vapor phase reflow and infrared reflow with the component preheated to within 65C of the soldering temperature range.
Figure 17. Load Step Response (0 to 800mA), Vin=3.3V, Vout=1.8V, Cin=10F, Cout=2.2F, OSCON; 1 = Vout, 4= Iload
Date: 8/25/04 SPX1117 800mA Low Dropout Voltage Regulator (c) Copyright 2004 Sipex Corporation
6
APPLICATION INFORMATION: Continued Thermal Characteristics The thermal resistance of SPX1117 (SOT-223 Package) is 15C/W from junction to tab and 31 C/W from tab to ambient for a total of 46 C/W from junction to ambient (Table 1). The SPX1117 features the internal thermal limiting to protect the device during overload conditions. Special care needs to be taken during continuous load conditions such that the maximum junction temperature does not exceed 125 C. Thermal protection is activated at >155C and deactiviated at <140 C. Taking the FR-4 printed circuit board and 1/16 thick with 1 ounce copper foil as an experiment (fig.13), the PCB material is effective at transmitting heat with the tab attached to the pad area and a ground plane layer on the backside of the substrate. Refer to table 1 for the results of the experiment. The thermal interaction from other components in the application can effect the thermal resistance of the SPX1117. The actual thermal resistance can be determined with experimentation. SPX1117 power dissipation is calculated as follows: PD = (VIN - VOUT)(IOUT) Maximum Junction Temperature range: TJ = TA(max) + PD* thermal resistance (junction-to-ambient) Maximum junction temperature must not exceed the 125C. Ripple Rejection Ripple rejection can be improved by adding a capacitor between the ADJ pin and ground as shown in Figure 23. When ADJ pin bypassing is used, the value of the output capacitor required increases to its maximum. If the ADJ pin is not bypassed, the value of the output capacitor can be lowered to 10F for an electrolytic aluminum capacitor or 2.2F for a ceramic or solid tantalum capacitor (Fig 22). However the value of the ADJ-bypass capacitor should be chosen with respect to the following equation: C = 1 / ( 6.28 * FR * R1 ) Where C = value of the capacitor in Farads (select an equal or larger standard value), FR = ripple frequency in Hz, R1 = value of resistor R1 in Ohms. If an ADJ-bypass capacitor is used, the amplitude of the output ripple will be independent of the output voltage. If an ADJ-bypass capacitor is not used, the output ripple will be proportional to the ratio of the output voltage to the reference voltage: M = VOUT / VREF Where M = multiplier for the ripple seen when the ADJ pin is optimally bypassed. VREF =1.25V Ripple rejection for the adjustable version is shown in Figure 20.
50 X 50mm
0 -10 -20 -30 -40 -50 -60 -70 -80 -90 10 100 1000 10000 100000 1000000 Frequency, Hz
35 X 17mm
16 X 10mm
Figure 20. Ripple Rejection; Vin=3.3V, Vout=1.8V (adj.), Iload=200mA Figure 19. Substrate Layout for SOT-223
Date: 8/25/04 SPX1117 800mA Low Dropout Voltage Regulator (c) Copyright 2004 Sipex Corporation
7
Ripple Rejection, Db
APPLICATION INFORMATION: Continued TABLE 1
PC BOARD mm2 TOPSIDE COPPER mm2 BACKSIDE COPPER mm2 THERMAL RESISTANCE JUNC. TO AMB. C/W
2500 2500 2500 2500 2500 1600 2500 2500 1600 900 900
2500 1250 950 2500 1800 600 1250 915 600 240 240
2500 2500 2500 0 0 1600 0 0 0 900 0
46 47 49 51 53 55 58 59 67 72 85 VOUT = VREF(1+ (R2/R1)) + IADJ * R2, where VREF=1.25V. Layout Considerations Parasitic line resistance can degrade load regulation. In order to avoid this, connect R1 directly to VOUT as illustrated in Figure 25. For the same reason, R2 should be connected to the negative side of the load.
Output Voltage The output of the adjustable regulator can be set to any voltage between 1.25V and 15V. The value of VOUT can be quickly approximated using the formula VOUT=1.25 *(R1 + R2)/R1. A small correction to this formula is required depending on the values of resistors R1 and R2, since the adjustable pin current (approx 50A) flows through R2. When IADJ is taken into account, the formula becomes
V IN 4.7F + C1
IN
SPX1117
ADJ
OUT C2 R1
VOUT
VIN 4.7F + C1
IN
SPX1117
ADJ I ADJ 50A
OUT C2 VREF R1
VOUT
IOUT =
VREF R1
IOUT LOAD
VOUT = V REF (1+R 2 /R1 ) +I ADJ R 2
R2
Figure 21. Current Source
Figure 22. Typical Adjustable Regulator
Date: 8/25/04
SPX1117 800mA Low Dropout Voltage Regulator
(c) Copyright 2004 Sipex Corporation
8
APPLICATION INFORMATION: Continued
(Note A) V IN + 4.7F
SPX1117
IN OUT
5V
SPX1117
VOUT
R1 330 1% 10F
VIN (Note A)
IN ADJ
OUT
5V 330W 1% +
ADJ
+ 4.7F TTL Input 1K 2N3904 1k
10F
*C 1 improves ripple rejection. ZC should be ~ R1 at ripple frequency
R2 1k, 1%
1k 1%
+
C1 10F*
Note A: VIN(MIN) = (Intended VOUT ) + (V ) DROPOUT (MAX)
Note A: VIN(MIN) = (Intended VOUT ) + (V
DROPOUT (MAX) )
Figure 23. Improving Ripple Rejection
Figure 24. 5V Regulator with Shutdown
R P Parasitic Line Resistance VIN SPX1117 VOUT
ADJ Connect R to Case of Regulator
R1 Connect R2 to Load RL R2
Figure 25. Recommended Connections for Best Results
PINOUTS
SOT-223 (M3)
TO-252 (R)
TO-220-3 (U)
TO-263-3 (T)
1 ADJ/GND
2
3
1
2
3 1 2 3
1
2
3
V OUT
V IN ADJ/GND V
OUT
Top View
V IN ADJ/GND V OUT V IN
Front View
ADJ/GND V OUT V IN
Top View
Front View
Date: 8/25/04
SPX1117 800mA Low Dropout Voltage Regulator
(c) Copyright 2004 Sipex Corporation
9
PACKAGE: 3 PIN SOT-223
C D C N C b2
E E1
See detail A
A A1 1 B e b B GAUGE PLANE SEATING PLANE L 0 C H
3 PIN SOT-223 JEDEC TO-261 (AA) Variation A A1 A2 b b2 c D E E1 e e1 L
Dimensions in (mm) MIN 0.02 1.50 0.66 2.90 NOM MAX 1.60 0.76 3.00 1.80 0.10 1.70 0.84 3.10
b
WITH PLATING
c
BASE METAL
Section B-B
0.23 6.30
6.70 3.30
0.30
6.50 7.00 3.50
0.35 6.70
7.30 3.70
b2 c
2.30 BASIC 4.60 BASIC 0.75 -
Section C-C
o
0
-
10
3 PIN SOT-223
Date: 8/25/04
SPX1117 800mA Low Dropout Voltage Regulator
(c) Copyright 2004 Sipex Corporation
10
PACKAGE: 3 PIN TO-252
E b2
-AL2
-BA A1 C1 A
4 SEATING PLANE D 1 -C2 3 L L3 L1 H
b1 3 PLCS
.010 M
AM
c
8
A
e e1 D1
C
TERM 4
E1
NOTES 1. Refer To Applicable Symbol List. 2. Dimensions And Tolerancing Per Ansi Y14.5m - 1982. 3. Lead Dimension Uncontrolled in L3 4. Tab Contour Optional Within Dim. b2 & L2 And E1 & D1 5. D1 & E1 Establishes A Minimum Mounting Surface for Terminal 4. 6. L is the Termal Length for Soldering. 7. Controlling Dimension: Inch 8. 2 Mils Suggested For Postive Contact At Mounting.
BACK VIEW A-A
S Y M B O L A A1 b b1 b2 c c1 D D1 E E1 e e1 H L L1 L2 L3
INCHES MIN. 0.086 0.035 0.025 0.300 0.205 0.018 0.018 0.235 0.170 0.250 0.170 0.098 0.180 0.370 0.020 0.025 0.035 0.045 0.410 0.040 0.050 0.060 9.398 0.508 0.635 0.889 1.143 MAX 0.094 0.045 0.035 0.045 0.215 0.023 0.023 0.245 0.265 MIN. 2.184 0.889 0.635 7.620 5.207 0.457 0.457 5.969 4.318 6.350 4.318
MM MAX 2.3876 1.143 0.889 1.143 5.461 0.5842 0.5842 6.223 6.731 2.489 4.572 10.414 1.016 1.270 1.524
N O T E
4
4,5 4,5
6 4 3
Date: 8/25/04
SPX1117 800mA Low Dropout Voltage Regulator
(c) Copyright 2004 Sipex Corporation
11
PACKAGE: 3 PIN TO-220
A B
E E/2
A
E2
SEATING PLANE
Q
oP
A1
H1
D D1 L1
CHAMFER OPTIONAL
CC
D
D L
A
2X
3X b
C A2
Dimensions in (mm) A A1 A2 b b1 b2 b3 c c1 D D1 D2 E E1 E2 e e1 N H1 L1 L2 P Q
3 PIN TO-220 JEDEC TO-220 (AB) Variation
MIN NOM MAX
.140 .020 .080 .015 .015 .045 .045 .014 .014 .560 .330 .480 .380 .270 -
.027 -
.190 .055 .115 .040 .038 .070 .068 .024 .022 .650 .355 .507 .420 .350 .030
.100 BSC .200 BSC 4 .230 .139 .100 .135 .270 .250 .161
Date: 8/25/04
SPX1117 800mA Low Dropout Voltage Regulator
(c) Copyright 2004 Sipex Corporation
12
PACKAGE: 3 PIN TO-263
0.405 0.005 (10.287 0.127)
0.055 (1.397)
0.176 0.005 (4.470 0.050 0.002 (1.270

0.127) 0.051)
0.356 (9.042

0.005 0.127) 0.600 0.025 (15.24 0.635) 0.100 0.010 (2.540 0.254)
0.103 BSC (2.616)
0.050 (1.270) 0.032 + 0.001 (0.813 + 0.025) -
0.015 (0.381
+ + -
0.003 0.074) 0 8
Date: 8/25/04
SPX1117 800mA Low Dropout Voltage Regulator
(c) Copyright 2004 Sipex Corporation
13
ORDERING INFORMATION
PART NUMBER ACC. OUTPUT VOLTAGE PACKAGE
SPX1117M3 ................................. 1% ...................................... Adj .......................... 3 Pin SOT-223 SPX1117M3/TR ........................... 1% ...................................... Adj .......................... 3 Pin SOT-223 SPX1117M3-1.5 ........................... 1% ..................................... 1.5V ......................... 3 Pin SOT-223 SPX1117M3-1.5/TR ..................... 1% ..................................... 1.5V ......................... 3 Pin SOT-223 SPX1117M3-1.8 ........................... 1% ..................................... 1.8V ......................... 3 Pin SOT-223 SPX1117M3-1.8/TR ..................... 1% ..................................... 1.8V ......................... 3 Pin SOT-223 SPX1117M3-2.5 ........................... 1% ..................................... 2.5V ......................... 3 Pin SOT-223 SPX1117M3-2.5/TR ..................... 1% ..................................... 2.5V ......................... 3 Pin SOT-223 SPX1117M3-2.85 ......................... 1% .................................... 2.85V ........................ 3 Pin SOT-223 SPX1117M3-2.85/TR ................... 1% .................................... 2.85V ........................ 3 Pin SOT-223 SPX1117M3-3.0 ........................... 1% ..................................... 3.0V ......................... 3 Pin SOT-223 SPX1117M3-3.0/TR ..................... 1% ..................................... 3.0V ......................... 3 Pin SOT-223 SPX1117M3-3.3 ........................... 1% ..................................... 3.3V ......................... 3 Pin SOT-223 SPX1117M3-3.3/TR ..................... 1% ..................................... 3.3V ......................... 3 Pin SOT-223 SPX1117M3-5.0 ........................... 1% ..................................... 5.0V ......................... 3 Pin SOT-223 SPX1117M3-5.0/TR ..................... 1% ..................................... 5.0V ......................... 3 Pin SOT-223 SPX1117R ................................... 1% ...................................... Adj ............................. 3 Pin TO-252 SPX1117R/TR ............................. 1% ...................................... Adj ............................. 3 Pin TO-252 SPX1117R-1.5 ............................. 1% ..................................... 1.5V ............................ 3 Pin TO-252 SPX1117R-1.5/TR ....................... 1% ..................................... 1.5V ............................ 3 Pin TO-252 SPX1117R-1.8 ............................. 1% ..................................... 1.8V ............................ 3 Pin TO-252 SPX1117R-1.8/TR ....................... 1% ..................................... 1.8V ............................ 3 Pin TO-252 SPX1117R-2.5 ............................. 1% ..................................... 2.5V ............................ 3 Pin TO-252 SPX1117R-2.5/TR ....................... 1% ..................................... 2.5V ............................ 3 Pin TO-252 SPX1117R-2.85 ........................... 1% .................................... 2.85V ........................... 3 Pin TO-252 SPX1117R-2.85/TR ..................... 1% .................................... 2.85V ........................... 3 Pin TO-252 SPX1117R-3.0 ............................. 1% ..................................... 3.0V ............................ 3 Pin TO-252 SPX1117R-3.0/TR ....................... 1% ..................................... 3.0V ............................ 3 Pin TO-252 SPX1117R-3.3 ............................. 1% ..................................... 3.3V ............................ 3 Pin TO-252 SPX1117R-3.3/TR ....................... 1% ..................................... 3.3V ............................ 3 Pin TO-252
Available in lead free packaging. To order add "-L" suffix to part number. Example: SPX1117M3-5.0/TR = standard; SPX1117M3-L-5.0/TR = lead free /TR = Tape and Reel Pack quantity is 500 for TO-263, 2,000 for TO-252, and 2,500 for SOT223.
Corporation
ANALOG EXCELLENCE
Headquarters and Sales Office 233 South Hillview Drive Milpitas, CA 95035 TEL: (408) 934-7500 FAX: (408) 935-7600 Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others.
Date: 8/25/04
SPX1117 800mA Low Dropout Voltage Regulator
(c) Copyright 2004 Sipex Corporation
14
ORDERING INFORMATION
PART NUMBER ACC. OUTPUT VOLTAGE PACKAGE
SPX1117T .................................... 1% ...................................... Adj ............................. 3 Pin TO-263 SPX1117T/TR .............................. 1% ...................................... Adj ............................. 3 Pin TO-263 SPX1117T-1.5 ............................. 1% ..................................... 1.5V ............................ 3 Pin TO-263 SPX1117T-1.5/TR ........................ 1% ..................................... 1.5V ............................ 3 Pin TO-263 SPX1117T-1.8 ............................. 1% ..................................... 1.8V ............................ 3 Pin TO-263 SPX1117T-1.8/TR ........................ 1% ..................................... 1.8V ............................ 3 Pin TO-263 SPX1117T-2.5 ............................. 1% ..................................... 2.5V ............................ 3 Pin TO-263 SPX1117T-2.5/TR ........................ 1% ..................................... 2.5V ............................ 3 Pin TO-263 SPX1117T-2.85 ........................... 1% .................................... 2.85V ........................... 3 Pin TO-263 SPX1117T-2.85/TR ...................... 1% .................................... 2.85V ........................... 3 Pin TO-263 SPX1117T-3.0 ............................. 1% ..................................... 3.0V ............................ 3 Pin TO-263 SPX1117T-3.0/TR ........................ 1% ..................................... 3.0V ............................ 3 Pin TO-263 SPX1117T-3.3 ............................. 1% ..................................... 3.3V ............................ 3 Pin TO-263 SPX1117T-3.3/TR ........................ 1% ..................................... 3.3V ............................ 3 Pin TO-263 SPX1117U ................................... 1% ...................................... Adj .............................. 3 Pin TO220 SPX1117U-1.5 ............................. 1% ..................................... 1.5V ............................. 3 Pin TO220 SPX1117U-1.8 ............................. 1% ..................................... 1.8V ............................. 3 Pin TO220 SPX1117U-2.5 ............................. 1% ..................................... 2.5V ............................. 3 Pin TO220 SPX1117U-2.85 ........................... 1% .................................... 2.85V ............................ 3 Pin TO220 SPX1117U-3.0 ............................. 1% ..................................... 3.0V ............................. 3 Pin TO220 SPX1117U-3.3 ............................. 1% ..................................... 3.3V ............................. 3 Pin TO220
Available in lead free packaging. To order add "-L" suffix to part number. Example: SPX1117M3-5.0/TR = standard; SPX1117M3-L-5.0/TR = lead free /TR = Tape and Reel Pack quantity is 500 for TO-263, 2,000 for TO-252, and 2,500 for SOT223.
Corporation
Sipex Corporation Headquarters and Sales Office 233 South Hillview Drive Milpitas, CA 95035 TEL: (408) 934-7500 FAX: (408) 935-7600
Date: 8/25/04
SPX1117 800mA Low Dropout Voltage Regulator
(c) Copyright 2004 Sipex Corporation
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