KIA278R000PI

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