KIA278R015FP

SEMICONDUCTOR TECHNICAL DATA KIA278R015FP/PI~ KIA278R050FP/PI BIPOLAR LINEAR INTEGRATED CIRCUIT 2A LOW DROPOUT VOLTAGE REGULATOR [Low Quiescent Current Type] FEATURES 2.0A Output Low Dropout Voltage Regulator. Very Low Dropout Voltage : 0.5V/Max (IOUT=2.0A) Built-in ON/OFF Control terminal. : Active High Built in Over Current, Over Heat Protection ASO Protection Functions. Low Quiescent Current (Output OFF Mode) : 0.5 A(Typ.) Low Voltage Operation : VOPR(MIN)=2.35V. LINE UP ITEM KIA278R015FP/PI KIA278R018FP/PI KIA278R020FP/PI KIA278R025FP/PI KIA278R030FP/PI KIA278R033FP/PI KIA278R050FP/PI OUTPUT VOLTAGE (Typ.) 1.5 1.8 2.0 2.5 3.0 3.3 5.0 FP : D2PAK-5 PI : TO-220IS-4 PACKAGE MAXIMUM RATINGS (Ta=25 CHARACTERISTIC Input Voltage ON/OFF Control Voltage Output Current Power Dissipation-1 (No Heatsink) Power Dissipation-2 (Infinite Heatsink) Junction Temperature Operating Junction Temperature Storage Temperature FP ) SYMBOL VIN VC IOUT PD1 RATING 15 15 2.0 2.0 W 1.5 35 PD2 W 15 Tj Topr Tstg 150 -20 -30 80 150 UNIT V V A PI FP PI 2005. 10. 21 Revision No : 0 1/10 KIA278R015FP/PI~KIA278R050FP/PI KIA278R015FP~KIA278R050FP (D2PAK-5) 2005. 10. 21 Revision No : 0 2/10 KIA278R015FP/PI~KIA278R050FP/PI KIA278R015PI~KIA278R050PI (TO-220IS-4) 2005. 10. 21 Revision No : 0 3/10 KIA278R015FP/PI~KIA278R050FP/PI ELECTRICAL CHARACTERISTICS (KIA278R015) (Unless otherwise specified, VIN=VO+1V, IO=1A, Ta=25 ) CHARACTERISTIC Input Voltage Output Voltage Load Regulation Line Regulation Temperature Coefficient of Output Voltage 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) SYMBOL VIN VO Reg Load Reg Line TCVO RR VC(ON) IC(ON) VC(OFF) IC(OFF) IQ IQ(OFF) VC=0.4V IO=0A VC=0.4V, IO=0A VC=2.7V IO=5mA 2.0A VIN=2.5V~5.5V, IO=5mA Tj=0 125 , IO=5mA CONDITIONS MIN. 2.35 1.45 45 2.0 TYP. 1.50 0.2 0.05 0.02 60 1 0.5 MAX. 7 1.55 2.0 1.0 0.05 200 0.8 2.0 2 5 UNIT V V % % %/ dB V A V A mA A IOUT=0.5A, f=120Hz, Vripple=0.5Vrms - ELECTRICAL CHARACTERISTICS (KIA278R018) (Unless otherwise specified, VIN=VO+1V, IO=1A, Ta=25 ) CHARACTERISTIC Input Voltage Output Voltage Load Regulation Line Regulation Temperature Coefficient of Output Voltage 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) SYMBOL VIN VO Reg Load Reg Line TCVO RR VC(ON) IC(ON) VC(OFF) IC(OFF) IQ IQ(OFF) VC=0.4V IO=0A VC=0.4V, IO=0A VC=2.7V IO=5mA 2.0A VIN=2.5V~5.5V, IO=5mA Tj=0 125 , IO=5mA CONDITIONS MIN. 2.35 1.75 45 2.0 TYP. 1.8 0.2 0.05 0.02 60 1 0.5 MAX. 7 1.85 2.0 1.0 0.05 200 0.8 2.0 2 5 UNIT V V % % %/ dB V A V A mA A IOUT=0.5A, f=120Hz, Vripple=0.5Vrms - 2005. 10. 21 Revision No : 0 4/10 KIA278R015FP/PI~KIA278R050FP/PI ELECTRICAL CHARACTERISTICS (KIA278R020) (Unless otherwise specified, VIN=VO+1V, IO=1A, Ta=25 ) CHARACTERISTIC Output Voltage Load Regulation Line Regulation Temperature Coefficient of Output Voltage Ripple Rejection Dropout Voltage 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) SYMBOL VO Reg Load Reg Line TCVO RR VD VC(ON) IC(ON) VC(OFF) IC(OFF) IQ IQ(OFF) VC=0.4V IO=0A VC=0.4V, IO=0A VC=2.7V IO=5mA 2.0A VIN=3V~6V, IO=5mA Tj=0 125 , IO=5mA CONDITIONS MIN. 1.95 45 2.0 TYP. 2.0 0.2 0.05 0.02 60 1 0.5 MAX. 2.05 2.0 1.0 0.05 0.5 200 0.8 2.0 2 5 UNIT V % % %/ dB V V A V A mA A IOUT=0.5A, f=120Hz, Vripple=0.5Vrms IO=2A ELECTRICAL CHARACTERISTICS (KIA278R025) (Unless otherwise specified, VIN=VO+1V, IO=1A, Ta=25 ) CHARACTERISTIC Output Voltage Load Regulation Line Regulation Temperature Coefficient of Output Voltage Ripple Rejection Dropout Voltage 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) SYMBOL VO Reg Load Reg Line TCVO RR VD VC(ON) IC(ON) VC(OFF) IC(OFF) IQ IQ(OFF) VC=0.4V IO=0A VC=0.4V, IO=0A VC=2.7V IO=5mA 2.0A VIN=3V~6.5V, IO=5mA Tj=0 125 , IO=5mA CONDITIONS MIN. 2.438 45 2.0 TYP. 2.50 0.2 0.05 0.02 60 1 0.5 MAX. 2.562 2.0 1.0 0.05 0.5 200 0.8 2.0 2 5 UNIT V % % %/ dB V V A V A mA A IOUT=0.5A, f=120Hz, Vripple=0.5Vrms IO=2A 2005. 10. 21 Revision No : 0 5/10 KIA278R015FP/PI~KIA278R050FP/PI ELECTRICAL CHARACTERISTICS (KIA278R030) (Unless otherwise specified, VIN=VO+1V, IO=1A, Ta=25 ) CHARACTERISTIC Output Voltage Load Regulation Line Regulation Temperature Coefficient of Output Voltage Ripple Rejection Dropout Voltage 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) SYMBOL VO Reg Load Reg Line TCVO RR VD VC(ON) IC(ON) VC(OFF) IC(OFF) IQ IQ(OFF) VC=0.4V IO=0A VC=0.4V, IO=0A VC=2.7V IO=5mA 2.0A VIN=3.5V~7V, IO=5mA Tj=0 125 , IO=5mA CONDITIONS MIN. 2.925 45 2.0 TYP. 3.0 0.2 0.05 0.02 60 1 0.5 MAX. 3.075 2.0 1.0 0.05 0.5 200 0.8 2.0 2 5 UNIT V % % %/ dB V V A V A mA A IOUT=0.5A, f=120Hz, Vripple=0.5Vrms IO=2A ELECTRICAL CHARACTERISTICS (KIA278R033) (Unless otherwise specified, VIN=VO+1V, IO=1A, Ta=25 ) CHARACTERISTIC Output Voltage Load Regulation Line Regulation Temperature Coefficient of Output Voltage Ripple Rejection Dropout Voltage 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) SYMBOL VO Reg Load Reg Line TCVO RR VD VC(ON) IC(ON) VC(OFF) IC(OFF) IQ IQ(OFF) VC=0.4V IO=0A VC=0.4V, IO=0A VC=2.7V IO=5mA 2.0A VIN=3.8V~7V, IO=5mA Tj=0 125 , IO=5mA CONDITIONS MIN. 3.218 45 2.0 TYP. 3.30 0.2 0.05 0.02 60 1 0.5 MAX. 3.382 2.0 1.0 0.05 0.5 200 0.8 2.0 2 5 UNIT V % % %/ dB V V A V A mA A IOUT=0.5A, f=120Hz, Vripple=0.5Vrms IO=2A 2005. 10. 21 Revision No : 0 6/10 KIA278R015FP/PI~KIA278R050FP/PI ELECTRICAL CHARACTERISTICS (KIA278R050) (Unless otherwise specified, VIN=VO+1V, IO=1A, Ta=25 ) CHARACTERISTIC Output Voltage Load Regulation Line Regulation Temperature Coefficient of Output Voltage Ripple Rejection Dropout Voltage 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) SYMBOL VO Reg Load Reg Line TCVO RR VD VC(ON) IC(ON) VC(OFF) IC(OFF) IQ IQ(OFF) VC=0.4V IO=0A VC=0.4V, IO=0A VC=2.7V IO=5mA 2.0A VIN=5.5V~7V, IO=5mA Tj=0 125 , IO=5mA CONDITIONS MIN. 4.88 45 2.0 TYP. 5.0 0.2 0.05 0.02 60 1 0.5 MAX. 5.12 2.0 1.0 0.05 0.5 200 0.8 2.0 2 5 UNIT V % % %/ dB V V A V A mA A IOUT=0.5A, f=120Hz, Vripple=0.5Vrms IO=2A 2005. 10. 21 Revision No : 0 7/10 KIA278R015FP/PI~KIA278R050FP/PI 2005. 10. 21 Revision No : 0 8/10 KIA278R015FP/PI~KIA278R050FP/PI CIRCUIT OPERTING CURRENT IBIAS (mA) CIRCUIT OPERTING CURRENT IBIAS (mA) Fig. 14 VIN - IBIAS (KIA278R018) Fig. 15 VIN - IBIAS (KIA278R025) INPUT VOLTAGE VIN (V) INPUT VOLTAGE VIN (V) 2005. 10. 21 Revision No : 0 9/10 KIA278R015FP/PI~KIA278R050FP/PI 2005. 10. 21 Revision No : 0 10/10