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78NXXL-AB3-R 数据表(PDF) 3 Page - Unisonic Technologies |
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78NXXL-AB3-R 数据表(HTML) 3 Page - Unisonic Technologies |
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3 / 6 page ![]() 78NXX LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 3 of 6 www.unisonic.com.tw Ver.a ELECTRICAL CHARACTERISTICS (Cont.) For UTC78N08 (VIN=14V,IOUT=40mA) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT TJ=25°C 7.68 8.0 8.32 V Output Voltage VOUT 10.5V≦VIN≦VMAX, IOUT=1mA - 300mA 7.60 8.40 V (note 2) TJ=25°C,IOUT=1mA - 300mA 15 80 mV Load Regulation ΔV OUT TJ=25°C,IOUT=1mA - 40mA 8.0 40 mV 10.5V≦VIN≦23V,TJ=25°C 10 175 mV Line Regulation ΔV OUT 11V≦VIN≦23V,TJ=25°C 8 125 mV Quiescent Current IQ 2.0 5.5 mA 11V≦VIN≦23V 1.5 mA Quiescent Current Change ΔI Q 1mA≦VIN≦40mA 0.1 mA Output Noise Voltage eN 10Hz≦f≦100kHz 49 uV Temperature Coefficient of VOUT ΔVo/ΔTI OUT=5mA 0.75 mV/ °C Ripple Rejection RR 11V≦VIN≦23V,f=120Hz,TJ=25°C 39 70 dB Dropout Voltage VD TJ=25°C 1.7 V Notes: 1. The Maximum steady state usable output current are dependent on input voltage, heat sinking, lead length of the package and copper pattern of PCB. The data above represent pulse test conditions with junction temperatures specified at the initiation of test. 2. Power dissipation<0.5W |
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