KIA78R00PI

SEMICONDUCTOR TECHNICAL DATA 1A ADJUSTABLE LOW DROP VOLTAGE REGULATOR The KIA78R00PI is a Low Drop Voltage Regulator suitable for various electronic equipments. The Regulator has multi function such as over current protection, overheat protection. B A KIA78R00PI BIPOLAR LINEAR INTEGRATED CIRCUIT C O E L V V T S L K H R FEATURES Adjustable Output Voltage (Range : 1.5~30V) 1.0A Output Low Drop Voltage Regulator. Built in Over Current Protection, Over Heat Protection Function. J U D M N DIM MILLIMETERS _ A 10.00 + 0.20 _ B 15.00 + 0.20 _ C 2.70 + 0.20 _ D 0.60 + 0.10 _ Φ3.20 + 0.20 E _ F 3.50 + 0.10 _ G 15.70 + 0.20 _ H 0.40 + 0.10 14.3+0.2/-0.1 J _ 1.45+ 0.10 K _ 1.00 + 0.10 L 2.54 M _ N 4.50 + 0.20 _ O 7.5 + 0.1 _ P 1.50 + 0.10 R 5 S 8 _ T 1.30 + 0.1 _ U 3-1.00 + 0.1 _ V 1.30 + 0.1 1 2 3 4 INPUT (VIN ) OUTPUT (VO) GND ADJUSTABLE (Adj.) P 1 2 3 4 MAXIMUM RATINGS (Ta=25 CHARACTERISTIC Input Voltage Output Current Power Dissipation 1 Power Dissipation 2 Operating Junction Temperature Storage Temperature Soldering Temperature (10sec) ) SYMBOL VIN IOUT PD1 PD2 TJ(opr) Tstg Tsol RATING 35 1 1.5 15 -40~150 -45 150 260 UNIT V A W W Remark No heatsink Infinite heatsink - 2008. 6. 24 Revision No : 1 G F TO-220IS-4 1/5 KIA78R00PI ELECTRICAL CHARACTERISTICS (Unless otherwise specified, VIN=15V, VO=10V, IO=0.5A, R1=390 CHARACTERISTIC Input Voltage Output Voltage Load Regulation Line Regulation Ripple Rejection Reference Voltage Temperature cofficient of reference Voltage DropOut Voltage Quiescent Current SYMBOL VIN VO Reg Load Reg Line R R R2=84 IO=5mA (Note1 : VIN=0.95Vout )) CONDITIONS to 8.7k 1A MIN. 4.5 1.5 45 Refer to Fig.2 55 1.26 (Note1) 65 1.29 1.0 1.32 0.5 10 V % V mA TYP. 55 MAX. 35 30 2.0 2.5 dB UNIT V V % % VIN=11V~28V Cref=0 Cref=3.3 F Vref TC Vref VD IQ Tj=0~125 IO=1.0A IO=0A BLOCK DIAGRAM VIN VOUT + Adj. BANDGAP REFERENCE ASO PROTECTION ITEM Pin NO 1 KIA78R00PI (TO-220IS-4) VIN VOUT GND Adj - VC OUTPUT ON/OFF CONTROL OVER HEAT PROTECTION 2 3 4 5 GND 2008. 6. 24 Revision No : 1 2/5 KIA78R00PI CIN : More than 0.33 F required if regulator is located an appreciable distance from power supply filter. You must use to prevent from the parasitic oscillation. COUT : More than 47 F. You must use the Low-impedance-type(low ESR) capacitor. 2008. 6. 24 Revision No : 1 3/5 KIA78R00PI 2008. 6. 24 Revision No : 1 4/5 KIA78R00PI 2008. 6. 24 Revision No : 1 5/5