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78LXXML-S08-R 数据表(PDF) 5 Page - Unisonic Technologies |
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78LXXML-S08-R 数据表(HTML) 5 Page - Unisonic Technologies |
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5 / 10 page ![]() 78LXXM LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 5 of 10 www.unisonic.com.tw QW-R101-002,I ELECTRICAL CHARACTERISTICS(Cont.) For UTC78L10M (VIN=16V, IOUT=40mA) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT TJ=25°C 9.6 10.0 10.4 V 12.5V≦VIN≦23V,IOUT=1mA ~ 40mA 9.5 10.5 V 12.5V≦VIN≦VMAX, IOUT=1mA - 200mA 9.5 10.5 V (Note 2) Load Regulation ΔVOUT TJ=25°C,IOUT=1mA ~ 100mA 20 94 mV TJ=25°C,IOUT=1mA ~ 70mA 10 47 mV Line Regulation ΔVOUT 12.5V≦VIN≦23V, TJ=25°C 100 220 mV 14V≦VIN≦23V, TJ=25°C 200 170 mV Quiescent Current IQ 4.2 6.5 mA Quiescent Current Change ΔIQ 12.5V≦VIN≦23V 1.5 mA 1mA≦VIN≦40mA 0.1 mA Output Noise Voltage eN 10Hz≦f≦100kHz 74 μV Temperature Coefficient of VOUT ΔVO/ΔT IOUT=5mA 0.95 mV/°C Ripple Rejection RR 15V≦VIN≦23V, f=120Hz,TJ=25°C 38 43 dB Dropout Voltage VD TJ=25°C 1.7 V For UTC78L12M (VIN=19V, IOUT=40mA) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT TJ=25°C 11.52 12 12.48 V 14.5V≦VIN≦27V,IOUT=1mA ~ 40mA 11.40 12.60 V 14.5V≦VIN≦VMAX, IOUT=1mA - 200mA 11.40 12.60 V (Note 2) Load Regulation ΔVOUT TJ=25°C, IOUT=1mA ~ 100mA 25 150 mV TJ=25°C, IOUT=1mA ~ 40mA 12 75 mV Line Regulation ΔVOUT 14.5V≦VIN≦27V,TJ=25°C 25 300 mV 16V≦VIN≦27V,TJ=25°C 20 250 mV Quiescent Current IQ 2.0 6.0 mA Quiescent Current Change ΔIQ 16V≦VIN≦27V 1.5 mA 1mA≦VIN≦40mA 0.1 mA Output Noise Voltage eN 10Hz≦f≦100kHz 80 μV Temperature Coefficient of VOUT ΔVO/ΔT IOUT=5mA -1.0 mV/°C Ripple Rejection RR 15V≦VIN≦25V,f=120Hz,TJ=25°C 37 65 dB Dropout Voltage VD TJ=25°C 1.7 V |
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