SEMICONDUCTOR KIA78R00F TECHNICAL DATA BIPOLAR LINEAR INTEGRATED CIRCUIT 1A ADJUSTABLE LOW DROP VOLTAGE REGULATOR The KIA78R00F is a Low Drop Voltage Regulator suitable for various electronic equipments. The Regulator has multi function such as over current protection, overheat protection. A I C M B D J FEATURES E N O Adjustable Output Voltage (Range : 1.5~30V) H 1.0A Output Low Drop Voltage Regulator. L F P Built in Over Current Protection, Over Heat Protection Function. DIM A B C D E F H I J L M N O P MILLIMETERS _ 0.2 6.6 + _ 0.2 6.1+ _ 0.2 5.0 + _ 0.2 1.10 + _ 0.2 2.70 + _ 0.1 1.27 + 0.5+0.2/-0.1 _ 0.2 2.30 + _ 0.1 0.5 + _ 0.1 0.50 + _ 0.2 0.8 + 0 ~0.25 0.7MIN _ 0.1 1.00 + 1 INPUT (VIN ) 2 ON/OFF CONTROL (VC) 1 2 3 4 5 3 OUTPUT (VO) 4 N.C/ADJUSTABLE 5 GND Heat Sink is common to 5 (GND) DPAK-5 MAXIMUM RATINGS (Ta=25 ) CHARACTERISTIC SYMBOL RATING UNIT Remark Input Voltage VIN 35 V - Output Current IOUT 1 A - Power Dissipation 1 PD1 1.3 W No heatsink Power Dissipation 2 PD2 13 W Infinite heatsink Junction Temperature Tj 150 - Operating Temperature Topr -20~80 - Storage Temperature Tstg -30~150 - Soldering Temperature (10sec) Tsol 260 - 2008. 6. 24 Revision No : 1 1/5 KIA78R00F ELECTRICAL CHARACTERISTICS (Unless otherwise specified, VIN=15V, VO=10V, IO=0.5A, R1=390 CHARACTERISTIC (Note1 : VIN=0.95Vout )) SYMBOL CONDITIONS MIN. Input Voltage VIN - Output Voltage VO Load Regulation Reg Load IO=5mA Line Regulation Reg Line VIN=11V~28V R2=84 TYP. MAX. 4.5 - 35 V to 8.7k 1.5 - 30 V 1A - - 2.0 % - - 2.5 % 45 55 - 55 65 - 1.26 1.29 1.32 V - % Cref=0 Ripple Rejection R R - TC Vref Tj=0~125 DropOut Voltage VD IO=1.0A Quiescent Current IQ IO=0A Temperature cofficient of reference Voltage dB Cref=3.3 F Vref Reference Voltage Refer to Fig.2 UNIT (Note1) - 1.0 - - 0.5 V - - 10 mA BLOCK DIAGRAM VIN VOUT - Adj. + BANDGAP REFERENCE VC ASO PROTECTION OUTPUT ON/OFF CONTROL OVER HEAT PROTECTION ITEM Pin NO KIA78R00F (DPAK-5) 1 VIN 2 VC 3 VOUT 4 Adj 5 GND GND 2008. 6. 24 Revision No : 1 2/5 KIA78R00F 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 KIA78R00F 2008. 6. 24 Revision No : 1 4/5 KIA78R00F 2008. 6. 24 Revision No : 1 5/5