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| SEMICONDUCTOR TECHNICAL DATA LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATOR The KIA1117BS/BF Series are a Low Drop Voltage Regulator able to provide up to 1A of output current, available even in adjustable version (Vref=1.25V) KIA1117BS/BF00~ KIA1117BS/BF50 BIPOLAR LINEAR INTEGRATED CIRCUIT A H L E B K J FEATURES Low Dropout Voltage : 1.1V/Typ. (Iout=1.0A) Very Low Quiescent Current : 2.5 /Typ. 1 G F F 2 3 Output Current up to 1A Fixed Output Voltage of 1.2V, 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V Adjustable Version Availability : Vref=1.25V Internal Current and Thermal Limit A Minimum of 10 for stability Suitable for MLCC, Tantalum and Low ESR Electrolytic Capacitors ESR Range for stability : 1m ~200 Available in 2%(at 25 ) High Ripple Rejection : 80dB/Typ Temperature Range : -40 150 C DIM A B C MILLIMETERS _ 6.5 + 0.2 _ 3.5 + 0.2 1.8 MAX 0.7+0.15/-0.1 _ 7 + 0.3 2.3 TYP 0.26+0.09/-0.02 3.0+0.15/-0.1 _ 1.75 + 0.25 0.1 MAX 10 MAX D D E F G H J K L 1. GND (Adj.) 2. OUTPUT 3. INPUT Heat Sink is common to 2 (Output) SOT-223 LINE UP ITEM KIA1117BS/BF00 KIA1117BS/BF12 KIA1117BS/BF15 KIA1117BS/BF18 KIA1117BS/BF25 KIA1117BS/BF28 KIA1117BS/BF33 KIA1117BS/BF50 OUTPUT VOLTAGE (V) Adjustable (1.25~8V) 1.2 1.5 1.8 2.5 2.85 3.3 5.0 1 PACKAGE A C D I J S : SOT-223 F : DPAK K E M Q B H F 2 F 3 P L MAXIMUM RATINGS (Ta=25 CHARACTERISTIC Input Voltage Output Current Power Dissipation 1 (No Heatsink) Power Dissipation 2 (Infinite Heatsink) Maximum Junction Temperature Operating Junction Temperature Storage Temperature S (Note) F S F ) SYMBOL VIN IOUT PD1 RATING 10 1.0 1.0 W 1.3 8.3 W 13 150 -40 150 -55 150 . UNIT V A 1. GND (Adj.) 2. OUTPUT 3. INPUT Heat Sink is common to 2 (Output) DIM A B C D E F H I J K L M O P Q MILLIMETERS _ 6.60 + 0.2 _ 6.10 + 0.2 _ 5.0 + 0.2 _ 1.10 + 0.2 _ 2.70 + 0.2 _ 2.30 + 0.1 1.00 MAX _ 2.30 + 0.2 _ 0.5 + 0.1 _ 2.00 + 0.20 _ 0.50 + 0.10 _ 0.91+ 0.10 _ 0.90 + 0.1 _ 1.00 + 0.10 0.95 MAX DPAK PD2 Tj(max) Topr Tstg 1.5 Note) Package Mounted on FR-4 PCB 36 18 : mounting pad for the GND Lead min. 6 2010. 4. 27 Revision No : 0 O 1/7 KIA1117BS/BF00 ~ KIA1117BS/BF50 ELECTRICAL CHARACTERISTICS KIA1117BS/BF00 (Unless otherwise specified, Tj=25 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current Adjustable Pin Current Minimum Load Current Output Noise Voltage Short Circuit Current Limit Ripple Rejection Dropout Voltage Temperature Stability SYMBOL VOUT1 VOUT2 Reg Line Reg Load IB1 IB2 IADJ IMIN VNO ISC RR VD TCVO TEST CONDITIONS VIN=VOUT+1.5V, IOUT=10mA, Tj=25 10mA IOUT 1A, VOUT+1.5V VIN 10V MIN. VOUT VOUT 10 1.1 60 0.98 0.97 TYP. VOUT VOUT 1 0.5 2.5 2.5 35 100 80 1.1 0.5 MAX. VOUT VOUT 10 1 5 mA 5 1.4 A mA Vrms A dB V % 1.02 V 1.03 mV % UNIT VOUT+1.5V VIN 10mA IOUT 10V, IOUT=10mA 1A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A VIN=10V, IOUT=0A VIN=VOUT+1.5V VIN=VOUT+1.5V VIN=VOUT+1.25V, IOUT=40mA, 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p VIN=VOUT+3V IOUT=1A VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150 ELECTRICAL CHARACTERISTICS KIA1117BS/BF15 (Unless otherwise specified, Tj=25 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current SYMBOL VOUT1 VOUT2 Reg Line Reg Load IB1 IB2 VNO ISC RR VD TCVO TEST CONDITIONS VIN=VOUT+1.5V, IOUT=10mA, Tj=25 10mA IOUT 1A, VOUT+1.5V VIN 10V MIN. VOUT VOUT 1.1 60 0.98 0.97 TYP. VOUT VOUT 1 0.5 2.5 2.5 100 80 1.1 0.5 MAX. VOUT VOUT 10 1 5 mA 5 1.4 Vrms A dB V % 1.02 V 1.03 mV % UNIT VOUT+1.5V VIN 10mA IOUT 10V, IOUT=10mA 1A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A VIN=10V, IOUT=0A VIN=VOUT+1.25V, IOUT=40mA, 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p VIN=VOUT+3V IOUT=1A VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150 Output Noise Voltage Short Circuit Current Limit Ripple Rejection Dropout Voltage Temperature Stability 2010. 4. 27 Revision No : 0 2/7 KIA1117BS/BF00 ~ KIA1117BS/BF50 ELECTRICAL CHARACTERISTICS KIA1117BS/BF18 (Unless otherwise specified, Tj=25 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current SYMBOL VOUT1 VOUT2 Reg Line Reg Load IB1 IB2 VNO ISC RR VD TCVO TEST CONDITIONS VIN=VOUT+1.5V, IOUT=10mA, Tj=25 10mA IOUT 1A, VOUT+1.5V VIN 10V MIN. VOUT VOUT 1.1 60 0.98 0.97 TYP. VOUT VOUT 1 0.5 2.5 2.5 100 80 1.1 0.5 MAX. VOUT VOUT 10 1 5 mA 5 1.4 Vrms A dB V % 1.02 V 1.03 mV % UNIT VOUT+1.5V VIN 10mA IOUT 10V, IOUT=10mA 1A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A VIN=10V, IOUT=0A VIN=VOUT+1.25V, IOUT=40mA, 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p VIN=VOUT+3V IOUT=1A VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150 Output Noise Voltage Short Circuit Current Limit Ripple Rejection Dropout Voltage Temperature Stability ELECTRICAL CHARACTERISTICS KIA1117BS/BF25 (Unless otherwise specified, Tj=25 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current SYMBOL VOUT1 VOUT2 Reg Line Reg Load IB1 IB2 VNO ISC RR VD TCVO TEST CONDITIONS VIN=VOUT+1.5V, IOUT=10mA, Tj=25 10mA IOUT 1A, VOUT+1.5V VIN 10V MIN. VOUT VOUT 1.1 60 0.98 0.97 TYP. VOUT VOUT 1 0.5 2.5 2.5 100 80 1.1 0.5 MAX. VOUT VOUT 10 1 5 mA 5 1.4 Vrms A dB V % 1.02 V 1.03 mV % UNIT VOUT+1.5V VIN 10mA IOUT 10V, IOUT=10mA 1A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A VIN=10V, IOUT=0A VIN=VOUT+1.25V, IOUT=40mA, 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p VIN=VOUT+3V IOUT=1A VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150 Output Noise Voltage Short Circuit Current Limit Ripple Rejection Dropout Voltage Temperature Stability 2010. 4. 27 Revision No : 0 3/7 KIA1117BS/BF00 ~ KIA1117BS/BF50 ELECTRICAL CHARACTERISTICS KIA1117BS/BF28 (Unless otherwise specified, Tj=25 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current SYMBOL VOUT1 VOUT2 Reg Line Reg Load IB1 IB2 VNO ISC R R TEST CONDITIONS VIN=VOUT+1.5V, IOUT=10mA, Tj=25 10mA IOUT 1A, VOUT+1.5V VIN 10V MIN. VOUT VOUT 1.1 60 0.98 0.97 TYP. VOUT VOUT 1 0.5 2.5 2.5 100 80 1.1 0.5 MAX. VOUT 1.02 VOUT 1.03 10 1 5 mA 5 1.4 Vrms A dB V % mV % UNIT V VOUT+1.5V VIN 10mA 10V, IOUT=10mA IOUT 1A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A VIN=10V, IOUT=0A VIN=VOUT+1.25V, IOUT=40mA, 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p VIN=VOUT+3V IOUT=1A VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150 Output Noise Voltage Short Circuit Current Limit Ripple Rejection Dropout Voltage Temperature Stability VD TCVO ELECTRICAL CHARACTERISTICS KIA1117BS/BF33 (Unless otherwise specified, Tj=25 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current SYMBOL VOUT1 VOUT2 Reg Line Reg Load IB1 IB2 VNO ISC R R TEST CONDITIONS VIN=VOUT+1.5V, IOUT=10mA, Tj=25 10mA IOUT 1A, VOUT+1.5V VIN 10V MIN. VOUT VOUT 1.1 60 0.98 0.97 TYP. VOUT VOUT 1 0.5 2.5 2.5 100 80 1.1 0.5 MAX. VOUT VOUT 10 1 5 mA 5 1.4 Vrms A dB V % 1.02 V 1.03 mV % UNIT VOUT+1.5V VIN 10mA IOUT 10V, IOUT=10mA 1A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A VIN=10V, IOUT=0A VIN=VOUT+1.25V, IOUT=40mA, 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p VIN=VOUT+3V IOUT=1A VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150 Output Noise Voltage Short Circuit Current Limit Ripple Rejection Dropout Voltage Temperature Stability VD TCVO 2010. 4. 27 Revision No : 0 4/7 KIA1117BS/BF00 ~ KIA1117BS/BF50 ELECTRICAL CHARACTERISTICS KIA1117BS/BF50 (Unless otherwise specified, Tj=25 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current SYMBOL VOUT1 VOUT2 Reg Line Reg Load IB1 IB2 VNO ISC RR VD TCVO TEST CONDITIONS VIN=VOUT+1.5V, IOUT=10mA, Tj=25 10mA IOUT 1A, VOUT+1.5V VIN 10V MIN. VOUT VOUT 1.1 60 0.98 0.97 TYP. VOUT VOUT 1 0.5 2.5 2.5 100 80 1.1 0.5 MAX. VOUT VOUT 10 1 5 mA 5 1.4 Vrms A dB V % 1.02 V 1.03 mV % UNIT VOUT+1.5V VIN 10mA IOUT 10V, IOUT=10mA 1A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A VIN=10V, IOUT=0A VIN=VOUT+1.25V, IOUT=40mA, 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p VIN=VOUT+3V IOUT=1A VIN=VOUT+1.5V, IOUT=10mA, Tj=-40~150 Output Noise Voltage Short Circuit Current Limit Ripple Rejection Dropout Voltage Temperature Stability Fig.1 Application Circuit-1 (Fixed-Type) VIN VIN VOUT GND VOUT 10F * 10F * Note 1) MLCC, Tantalum, Low ESR Electrolytic Capacitors are suitable in ESR range for stability (1m~200 ) ** Note 2) When R1 is much larger than 124 , apply 8~10mA to Vout-GND by setting an additional dummy resistor for stability of Vout under no load condition Fig.2 Application Circuit-2 (Adjustable-Type) VIN VIN VOUT R1 ADJ VOUT * ** 10F 10F R2 VOUT=VREF (1+R2/R1) + IADJ R2 2010. 4. 27 Revision No : 0 5/7 KIA1117BS/BF00 ~ KIA1117BS/BF50 Fig. 3 VD - IOUT DROPOUT VOLTAGE VD (V) 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0 0.2 0.4 0.6 0.8 1 Tj=-40 C Tj=25 C Tj=150 C Fig. 4 VOUT(CHANGE) - Tj OUTPUT VOLTAGE CHANGE (%) 2 1.5 1 0.5 0 -0.5 -1 -1.5 -2 -40 -20 0 25 50 75 100 125 150 IOUT=0A OUTPUT CURRENT IOUT (A) JUNCTION TEMPERATURE Tj ( C) Fig. 5 LINE REGULATION OUTPUT VOLTAGE CHANGE (%) 0.2 Fig. 6 LOAD REGULATION OUTPUT VOLTAGE CHANGE (%) 1.5 IOUT=10mA~1A 1 0.5 0 -0.5 -1 -1.5 -40 -20 0 25 50 75 100 125 150 0.1 0 -0.1 -0.2 -40 -20 0 25 50 75 100 125 150 JUNCTION TEMPERATURE Tj ( C) JUNCTION TEMPERATURE Tj ( C) Fig.7 IQ - Tj 6 IOUT=0A Fig.8 R.R - f 90 RIPPLE REJECTION R.R(dB) QUIESCENT CURRENT IQ (mA) 5 4 3 2 1 0 -40 -20 0 25 50 75 100 125 150 80 70 60 50 40 30 20 10 0 10 100 1K VIN = VOUT +3V 0.5 100K JUNCTION TEMPERATURE Tj ( C) FREQUENCY f (Hz) 2010. 4. 27 Revision No : 0 6/7 KIA1117BS/BF00 ~ KIA1117BS/BF50 Fig.9 PD - Ta (S-Type : SOT-223) 12 15 12 9 6 3 0 -20 0 25 50 75 100 125 150 -40 Fig.9 PD - Ta (F-Type : DPAK) THERMAL RESISTANCE J-A J-C C/W 9.62 96.2 POWER DISSIPATION PD (W) 10 8 6 4 2 0 -40 POWER DISSIPATION PD (W) THERMAL RESISTANCE J-A J-C C/W 125 15 -20 0 25 50 75 100 125 150 AMBIENT TEMPERATURE Ta ( C) AMBIENT TEMPERATURE Ta ( C) 2010. 4. 27 Revision No : 0 7/7 |
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