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4 / 5 page LM39102 Preliminary CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 5 www.unisonic.com.tw QW-R102-060.c ELECTRICAL CHARACTERISTICS (VIN=VOUT+1V, VEN=2.25V, TJ=25°C, bold values indicate 0°C≤TJ≤+125°C, unless noted) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT 10mA -1 1 % Output Voltage VOUT 10mA≤IOUT≤1A, VOUT+1V≤VIN≤8V -2 2 % Line Regulation IOUT=10mA, VOUT+1V≤VIN≤16V 0.06 0.5 % Load Regulation VIN=VOUT+1V, 10mA≤IOUT≤1A 0.2 1 % Output Voltage Temperature Coefficient (Note 1) ∆VOUT/∆T 40 100 ppm/°C 150 200 mV IOUT=100mA, ∆VOUT=-1% 250 mV IOUT=500mA, ∆VOUT=-1% 275 mV IOUT=750mA, ∆VOUT=-1% 330 500 mV 410 550 mV Dropout Voltage (Note 2) VDO IOUT=1A, ∆VOUT=-1% 630 mV IOUT=100mA, VIN=VOUT+1V 700 µA IOUT=500mA, VIN=VOUT+1V 4 mA IOUT=750mA, VIN=VOUT+1V 7 mA Ground Current (Note 3) IGND IOUT=1A, VIN=VOUT+1V 12 20 mA Current Limit IOUT(lim) VOUT=0V, VIN=VOUT+1V 1.8 2.5 A Enable Input Logic Low (Off) 0.8 V Enable Input Voltage VEN Logic High (On) 2.25 V 1 15 30 µA VEN=2.25V 75 µA 2 µA Enable Input Current IEN VEN=0.8V 4 µA 1.228 1.240 1.252 V 1.215 1.265 V Reference Voltage Note 4 1.203 1.277 V 40 80 nA Adjust Pin Bias Current 120 nA Reference Voltage Temperature Coefficient (Note 1) 20 ppm/°C Adjust Pin Bias Current Temperature Coefficient 0.1 99.2 nA/°C Notes: 1. Output voltage temperature coefficient is ∆VOUT(worst case)+(TJ(max)-TJ(min)) where TJ(max) is +125°C and TJ(min) is 0°C. 2. VDO=VIN-VOUT when VOUT decreases to 99% of its nominal output voltage with VIN=VOUT+1V. For output voltages below 2.25V, dropout voltage is the input-to-output voltage differential with the minimum input voltage being 2.25V. Minimum input operating voltage is 2.25V. 3. IGND is the quiescent current. IIN=IGND+IOUT. 4. VREF≤VOUT≤(VIN-1V), 2.25V≤VIN≤16V, 10mA≤IL≤1A. |
Số phần tương tự - LM39102G-SH2-R |
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Mô tả tương tự - LM39102G-SH2-R |
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