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78DXXLG-TNA-R Datasheet(PDF) 6 Page - Unisonic Technologies |
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78DXXLG-TNA-R Datasheet(HTML) 6 Page - Unisonic Technologies |
6 / 7 page 78DXXL LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 6 of 7 www.unisonic.com.tw QW-R101-036.F ELECTRICAL CHARACTERISTICS (Cont.) For 78D12L (VIN=19V, IOUT=0.5A) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT IOUT=5mA~0.5A 11.52 12 12.48 V VIN =14.5~27V,IOUT=5mA~0.5A 11.4 12.6 V Load Regulation ∆VOUT IOUT=5mA~0.5A 240 mV IOUT=5mA~200mA 120 mV Line Regulation ∆VOUT VIN=14.5~30V 240 mV VIN=14.6~27V, IOUT=0.5A 240 mV Quiescent Current IQ IOUT=0.5A 8 mA Quiescent Current Change ∆IQ VIN =14.5~30V 1 mA IOUT=5mA~0.5A 0.5 mA Output Noise Voltage eN 10Hz≤f≤100kHz 75 μV Temperature coefficient of VOUT ∆VOUT/∆TIOUT=5mA -1.5 mV/°C Ripple Rejection RR VIN =15~25V, f=120Hz 55 72 dB Peak Output Current IPEAK 1.2 A Short-Circuit Current ISC VIN=VOUT+19V 250 mA Dropout Voltage VD 2 V For 78D15L (VIN=23V, IOUT=0.5A, CI =0.33μF, CO=0.1μF,) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT IOUT=5mA~0.5A 14.4 15 15.6 V VIN =17.5~30V, IOUT=5mA~0.5A 14.25 15.75 V Load Regulation ∆VOUT IOUT=5mA~0.5A 300 mV IOUT=5mA~200mA 150 mV Line Regulation ∆VOUT VIN=18.5~30V 300 mV VIN=17.5~30V, IOUT=0.5A 300 mV Quiescent Current IQ IOUT=0.5A 8 mA Quiescent Current Change ∆IQ VIN=17.5~30V 1 mA IOUT=5mA~0.5A 0.5 mA Output Noise Voltage eN 10Hz≤f≤100kHz 90 μV Temperature coefficient of VOUT ∆VOUT/∆TIOUT=5mA -1.8 mV/°C Ripple Rejection RR VIN=18.5~28.5V, f=120Hz 54 70 dB Peak Output Current IPEAK 1.2 A Short-Circuit Current ISC VIN=VOUT+19V 250 mA Dropout Voltage VD 2 V For 78D18L (VIN=27V, IOUT=0.5A) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT IOUT=5mA~0.5A 17.28 18 18.72 V VIN=21~33V,IOUT=5mA~0.5A 17.1 18.9 V Load Regulation ∆VOUT IOUT=5mA~0.5A 360 mV IOUT=5mA~200mA 180 mV Line Regulation ∆VOUT VIN=21~33V 360 mV VIN=21~33V, IOUT =0.5A 360 mV Quiescent Current IQ IOUT=0.5A 8 mA Quiescent Current Change ∆IQ VIN=21.5~33V 1 mA IOUT=5mA~0.5A 0.5 mA Output Noise Voltage eN 10Hz≤f≤100kHz 110 μV Temperature coefficient of VOUT ∆VOUT/∆TIOUT=5mA -2.2 mV/°C Ripple Rejection RR VIN =22~32V,f=120Hz 53 69 dB Peak Output Current IPEAK 1.2 A Short-Circuit Current ISC VIN= 35V 250 mA Dropout Voltage VD 2 V |
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