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78LXXML-S08-R Datasheet(PDF) 6 Page - Unisonic Technologies |
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78LXXML-S08-R Datasheet(HTML) 6 Page - Unisonic Technologies |
6 / 10 page 78LXXM LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 6 of 10 www.unisonic.com.tw QW-R101-002,I ELECTRICAL CHARACTERISTICS(Cont.) For UTC78L15M (VIN=23V, IOUT=40mA) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT TJ=25°C 14.40 15 15.60 V 17.5V≦VIN≦30V,IOUT=1mA ~ 40mA 14.25 15.75 V 17.5V≦VIN≦VMAX, IOUT=1mA - 200mA 14.25 15.75 V (Note 2) Load Regulation ΔVOUT TJ=25°C, IOUT=1mA ~ 100mA 20 150 mV TJ=25°C, IOUT=1mA ~ 70mA 25 150 mV Line Regulation ΔVOUT 17.5V V ≦ IN 30V,T ≦ J=25°C 25 150 mV 20V V ≦ IN 30V,T ≦ J=25°C 15 75 mV Quiescent Current IQ 2.2 6.5 mA Quiescent Current Change ΔIQ 20V V ≦ IN 30V ≦ 1.5 mA 1mA V ≦ IN 40mA ≦ 0.1 mA Output Noise Voltage eN 10Hz f 100kHz ≦≦ 90 μV Temperature Coefficient of VOUT ΔVO/ΔT IOUT=5mA -1.3 mV/°C Ripple Rejection RR 18.5V V ≦ IN 28.5V,f=120Hz,T ≦ J=25°C 34 63 dB Dropout Voltage VD TJ=25°C 1.7 V For UTC78L18M (VIN=27V, IOUT=40mA) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT TJ=25°C 17.28 18 18.72 V 21V V ≦ IN 33V,I ≦ OUT=1mA ~ 40mA 17.10 18.90 V 21V V ≦ IN V ≦ MAX, IOUT=1mA - 200mA 17.10 18.90 V (Note 2) Load Regulation ΔVOUT TJ=25°C,IOUT=1mA ~ 100mA 30 170 mV TJ=25°C,IOUT=1mA ~ 40mA 15 85 mV Line Regulation ΔVOUT 21V V ≦ IN 33V,T ≦ J=25°C 145 300 mV 22V V ≦ IN 33V,T ≦ J=25°C 135 250 mV Quiescent Current IQ 2.0 6.0 mA Quiescent Current Change ΔIQ 21V V ≦ IN 33V ≦ 1.5 mA 1mA V ≦ IN 40mA ≦ 0.1 mA Output Noise Voltage eN 10Hz f 100kHz ≦≦ 150 μV Temperature Coefficient of VOUT ΔVO/ΔT IOUT=5mA -1.8 mV/°C Ripple Rejection RR 23V V ≦ IN 33V,f=120Hz,T ≦ J=25°C 34 48 dB Dropout Voltage VD TJ=25°C 1.7 V |
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