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KIA78R050F/PI 数据表(PDF) 4 Page - KEC(Korea Electronics) |
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KIA78R050F/PI 数据表(HTML) 4 Page - KEC(Korea Electronics) |
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4 / 10 page ![]() 2005. 11. 8 4/10 KIA78R000F/PI~KIA78R050F/PI Revision No : 3 ELECTRICAL CHARACTERISTICS KIA78R018F/PI (Unless otherwise specified, VIN=3.8V, Tj=25 ) CHARACTERISTIC SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT Output Voltage VOUT VIN=3.8V, IOUT=0.5A 1.75 1.8 1.85 V 2.8V VIN 12V, 5mA IOUT 1A, 0 Tj 125 1.732 1.8 1.868 Line Regulation Reg Line 2.8V VIN 12V, IOUT=0.5A - 5 20 mV Load Regulation Reg Load VIN=3.8V, 5mA IOUT 1A - 5 20 mV Quiescent Current IQ 2.8V VIN 12V, IOUT=0A - 0.8 1.8 mA 2.8V VIN 12V, IOUT=1A - 10 20 Starting Quiescent Current IQ(start) VIN=2.1V, IOUT=0A - 0.7 5 mA VIN=2.5V, IOUT=1A - 10 30 Output Noise Voltage VNO VIN=3.8V, IOUT=50mA, 10Hz f 100kHz - 75 - Vrms Ripple Rejection R R 2.8V VIN 12V, IOUT=50mA, f=120Hz 53 65 - dB Dropout Voltage VD IOUT=0.5A - 0.3 0.5 V IOUT=1A - 0.5 - Quiescent Current (OFF mode) IQ(OFF) VC=0.4V, 2.8V VIN 12V - 0.5 5 A Output Control Voltage (ON) VC(ON) IOUT=0.1A 2 - - V Output Control Voltage (OFF) VC(OFF) - - - 0.8 V Output Control Current (ON) IC(ON) VIN=VC=3.8V, IOUT=0.1A - 20 100 A Output Control Current (OFF) IC(OFF) VIN=3.8V, VC=0V - 0.1 2 A ELECTRICAL CHARACTERISTICS KIA78R020F/PI (Unless otherwise specified, VIN=4V, Tj=25 ) CHARACTERISTIC SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT Output Voltage VOUT VIN=4V, IOUT=0.5A 1.95 2.0 2.05 V 3.0V VIN 12V, 5mA IOUT 1A, 0 Tj 125 1.93 2.0 2.07 Line Regulation Reg Line 3.0V VIN 12V, IOUT=0.5A - 5 20 mV Load Regulation Reg Load VIN=4V, 5mA IOUT 1A - 5 20 mV Quiescent Current IQ 3.0V VIN 12V, IOUT=0A - 0.8 1.8 mA 3.0V VIN 12V, IOUT=1A - 10 20 Starting Quiescent Current IQ(start) VIN=2.1V, IOUT=0A - 0.7 5 mA VIN=2.6V, IOUT=1A - 10 30 Output Noise Voltage VNO VIN=4V, IOUT=50mA, 10Hz f 100kHz - 80 - Vrms Ripple Rejection R R 3.0V VIN 12V, IOUT=50mA, f=120Hz 52 65 - dB Dropout Voltage VD IOUT=0.5A - 0.3 0.5 V IOUT=1A - 0.5 - Quiescent Current (OFF mode) IQ(OFF) VC=0.4V, 3.0V VIN 12V - 0.5 5 A Output Control Voltage (ON) VC(ON) IOUT=0.1A 2 - - V Output Control Voltage (OFF) VC(OFF) - - - 0.8 V Output Control Current (ON) IC(ON) VIN=VC=4V, IOUT=0.1A - 25 100 A Output Control Current (OFF) IC(OFF) VIN=4V, VC=0V - 0.1 2 A |
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