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