KIA1117BS

SEMICONDUCTOR TECHNICAL DATA LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATOR The KIA1117BS/BF/BPI×× Series are a Low Drop Voltage Regulator able to provide up to 1A of output current, available even in adjustable version (Vref=1.25V) FEATURES ・Low Dropout Voltage : 1.1V/Typ. (Iout=1.0A) ・Very Low Quiescent Current : 5㎃(Typ) ・Output Current up to 1A ・Fixed Output Voltage of 1.2V, 1.5V, 1.8V, 2.5V, 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 : 1mΩ~200Ω ・Available in ±2%(at 25℃) ・High Ripple Rejection : 80dB(Typ) ・Temperature Range : -40℃～150℃ KIA1117BS/BF/BPI00~ KIA1117BS/BF/BPI50 BIPOLAR LINEAR INTEGRATED CIRCUIT SOT-223 LINE UP ITEM KIA1117BS/BF/BPI00 KIA1117BS/BF/BPI12 KIA1117BS/BF/BPI15 KIA1117BS/BF/BPI18 KIA1117BS/BF/BPI25 KIA1117BS/BF/BPI33 KIA1117BS/BF/BPI50 OUTPUT VOLTAGE (V) Adjustable (1.25~10V) 1.2 1.5 1.8 2.5 3.3 5.0 BS : SOT-223 BF : DPAK BPI : TO-220IS PACKAGE MAXIMUM RATINGS (Ta=25℃) CHARACTERISTIC Input Voltage Output Current S (Note) Power Dissipation 1 (No Heatsink) F PI S Power Dissipation 2 (Infinite Heatsink) Maximum Junction Temperature Operating Junction Temperature Storage Temperature F PI Tj(max) Topr Tstg PD2 PD1 SYMBOL VIN IOUT RATING 12 1.0 1.0 1.3 2.0 8.3 13 20.8 150 -40～150 -55～150 ℃ ℃ ℃ W W UNIT V A DPAK Note) Package Mounted on FR-4 PCB 36㎜×18㎜×1.5㎜. : mounting pad for the GND Lead min. 6㎠ 2011. 3. 30 Revision No : 0 TO-220IS 1/5 KIA1117BS/BF/BPI00 ~ KIA1117BS/BF/BPI50 ELECTRICAL CHARACTERISTICS Unless otherwise specified, Tj=25℃ CHARACTERISTIC ITEM SYMBOL VREF1 Reference Vorrage KIA1117-Adj VREF2 VOUT1 KIA1117-12 VOUT2 VOUT1 KIA1117-15 VOUT2 VOUT1 KIA1117-18 VOUT2 Output Voltage VOUT1 KIA1117-25 VOUT2 VOUT1 KIA1117-33 VOUT2 VOUT1 KIA1117-50 VOUT2 Line Regulation Load Regulation Adjustable Pin Current Minimum Load Current KIA1117-Adj KIA1117-Adj Reg Line Reg Load IADJ IMIN IB1 Quiescent Current IB2 Output Noise Voltage VNO ISC R・R VD TCVO 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℃ 5 10 10mA≤IOUT≤1A, 6.5V≤VIN≤10V VOUT+1.5V≤VIN≤10V, IOUT=10mA 10mA≤IOUT≤1A, VIN=VOUT+2.0V VIN=VOUT+1.5V VIN=VOUT+1.5V VIN=VOUT+1.25V, IOUT=0A 4.850 10 5.0 1 0.5 35 5 5.150 10 1 10 mA V mV % μ A mA 10mA≤IOUT≤1A, 4.8V≤VIN≤10V VIN=6.5V, IOUT=10mA 3.201 4.900 3.3 5.0 3.399 5.100 V V 10mA≤IOUT≤1A, 4.0V≤VIN≤10V VIN=4.8V, IOUT=10mA 2.440 2.234 2.5 3.3 2.560 3.366 V V VIN=4.0V, IOUT=10mA 2.450 2.5 2.550 V 10mA≤IOUT≤1A, 3.3V≤VIN≤10V 1.754 1.8 1.846 V 10mA≤IOUT≤1A, 3.0V≤VIN≤10V VIN=3.3V, IOUT=10mA 1.460 1.764 1.5 1.8 1.540 1.836 V V 10mA≤IOUT≤1A, 2.7V≤VIN≤10V VIN=3.0V, IOUT=10mA 1.164 1.470 1.2 1.5 1.236 1.530 V V 10mA≤IOUT≤1A, VOUT+1.5V≤VIN=10V VIN=2.7V, IOUT=10mA 1.213 1.176 1.25 1.2 1.288 1.224 V V TEST CONDITIONS VIN=VOUT+1.5V, IOUT=10mA MIN. 1.225 TYP. MAX. UNIT 1.25 1.275 V - 100 - μ Vrms A Short Circuit Current Limit - 1.1 - - Ripple Rejection - 60 80 - dB Dropout Voltage Temperature Stability - - 1.1 0.5 1.4 - V % 2011. 3. 30 Revision No : 0 2/5 KIA1117BS/BF/BPI00 ~ KIA1117BS/BF/BPI50 Fig.1 Application Circuit-1 (Fixed-Type) * Note 1) MLCC, Tantalum, Low ESR Electrolytic Capacitors are suitable in ESR range for stability (1m~200Ω) ** Note 2) When R1 is much larger than 124Ω, 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) VOUT=VREF× (1+R2/R1) + IADJ×R2 2011. 3. 30 Revision No : 0 3/5 KIA1117BS/BF/BPI00 ~ KIA1117BS/BF/BPI50 2011. 3. 30 Revision No : 0 4/5 KIA1117BS/BF/BPI00 ~ KIA1117BS/BF/BPI50 2011. 3. 30 Revision No : 0 5/5