SEMICONDUCTOR KIA378R000FP/PI TECHNICAL DATA BIPOLAR LINEAR INTEGRATED CIRCUIT 3A ADJUSTABLE-TYPE LOW DROPOUT VOLTAGE REGULATOR WITH OUTPUT ON/OFF CONTROL FUNCTION. [Low Quiescent Current Type] I A J MILLIMETERS _ 0.2 9.8 + _ 0.2 8.8 + 8.0 _ 0.3 15 + _ 0.2 5.0 + _ 0.1 1.7+ _ 0.1 0.8 + _ 0.2 4.0 + _ 0.13 1.27 + 6.7 _ 0.15 0.5 + 0~0.25 _ 0.1 1.27 + _ 0.3 2.3 + 7.85 0~0.15 B DIM A B D C D E F N FEATURES M R E 3.0A Output Low Drop Voltage Regulator. O Built in ON/OFF Control Terminal. (Active High) G L G I J F Built in Over Current, Over Heat Protection Function, K L C ASO Proteection Functions. M N O Low Quiescent Current (Output OFF mode) : 0.5 A(Typ.) Adjustable Output Voltage Type : VOUT=1.5~7V K Q Q R Low Voltage Operation : Vopr(min.)=2.35V. 1 INPUT (VIN) 2 OUTPUT (VO) 3 GND 4 ADJUSTABLE(Adj.) LINE UP OUTPUT VOLTAGE (Typ.) PACKAGE KIA378R000FP Adjustable (1.5~7.0) D2PAK-5 KIA278R000PI Adjustable (1.5~7.0) TO-220IS-4 MAXIMUM RATINGS (Ta=25 CHARACTERISTIC 1 2 3 4 Heat Sink is common to 2 (Vo) 5 D2 PAK-5 ) C A SYMBOL RATING UNIT Input Voltage VIN 7 V ON/OFF Control Voltage VC 7 V VADJ 5 V F ITEM 5 ON/OFF CONTROL (VC) O Power Dissipation 1 FP (No Heatsink) PI Power Dissipation 2 FP (Infinite Heatsink) PI PD1 PD2 Tj Junction Temperature 3.0 A U V V S R L K T H 2.0 W D 1.5 35 R S T U V M W 15 150 Topr -20 80 Storage Temperature Tstg -30 125 _ 0.1 3-1.00 + _ 0.1 1.30 + 1 INPUT (VIN) P Operating Temperature 5 8 _ 0.1 1.30 + N IOUT Output Current L J Output Adjustment Terminal Voltage G B E DIM MILLIMETERS _ 0.20 A 10.00 + _ 0.20 15.00 + B _ 0.20 C 2.70 + _ 0.10 D 0.60 + _ 0.20 E Φ3.20 + _ 0.10 3.50 + F _ 0.20 15.70 + G _ 0.10 H 0.40 + 14.3+0.2/-0.1 J _ 0.10 1.45 + K _ 0.10 L 1.00 + 2.54 M _ 0.20 N 4.50 + _ 0.1 O 7.5+ _ 0.10 1.50 + P 2 OUTPUT (VO) 3 GND 4 ADJUSTABLE(Adj.) TO-220IS-4 2008. 2. 5 Revision No : 1 1/5 KIA378R000FP/PI ELECTRICAL CHARACTERISTICS (Unless otherwise specified, VIN=5V, VO=3.3V, IO=1.5A, R1=1 CHARACTERISTIC , Tj=25 ) SYMBOL CONDITIONS MIN. TYP. MAX. UNIT VIN - 2.35 - 7 V VOUT - 1.5 - 7 V Vref - 1.22 1.25 1.28 V Input Voltage Output Voltage Reference Voltage Load Regulation Reg Load IO=5mA~3A - 0.2 2.0 % Line Regulation Reg Line VIN=VO+1 to 6V, IO=5mA - 0.2 1.0 % - Temperature Coefficient of Output Votage TCVO Tj=0 Ripple Rejection R R IOUT=0.3A, f=120Hz, Vripple=0.5Vrms, VIN=5V, VO=3V Output ON state for control Voltage VC(ON) Output ON state for control Current IC(ON) Output OFF state for control Voltage Output OFF state for control Current Quiescent Current (OFF Mode) 1.0 20 % 60 - dB 2.0 - - V VC=2.7V - - 200 A VC(OFF) IO=0 - - 0.8 V IC(OFF) VC=0.4V - - 2.0 A IO=0 - 1 2 mA VC=0.4V - 0.1 5 A IO=3A - - 0.8 V IQ(OFF) VD Dropout Voltage , IO=5mA 45 IQ Quiescent Current 125 - BLOCK DIAGRAM VOUT VIN - VADJ + BANDGAP REFERENCE ASO PROTECTION PIN CONNECTION Item CONTROL Pin No. OUTPUT ON/OFF CONTROL OVER HEAT PROTECTION KIA378R000PI KIA378R000FP (TO-220IS-4) (D2PAK-5) 1 VIN VIN 2 VOUT VOUT 3 GND GND 4 Adj Adj 5 - VC GND 2008. 2. 5 Revision No : 1 2/5 KIA378R000FP/PI (1) VOUT = Vref (2) (1+R2/R1), (R1=1k , Vref=1.25V) Pin (VC) Terminal is only for KIA378R000FP (D2PAK-5) (1) ON/OFF Signal [ High : Output ON] [Low/Open : Output OFF] (2) VOUT = Vref (3) 2008. 2. 5 (1+R1/R2), (R1=1k , Vref=1.25V) Pin (VC) Terminal is only for KIA378R000FP (D2PAK-5) Revision No : 1 3/5 KIA378R000FP/PI 2008. 2. 5 Revision No : 1 4/5 KIA378R000FP/PI 2008. 2. 5 Revision No : 1 5/5