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79DXXL-TN3-R 数据表(PDF) 4 Page - Unisonic Technologies |
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79DXXL-TN3-R 数据表(HTML) 4 Page - Unisonic Technologies |
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4 / 7 page ![]() 79DXX LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 4 of 7 www.unisonic.com.tw QW-R101-012.E ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER SYMBOL RATINGS UNIT VOUT= -5 ~ -18V -35 V Input Voltage VOUT= -20 ~ -24V VIN -40 V Operating Temperature TOPR -40 ~ +85 °C Storage Temperature TSTG -65 ~ +150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA PARAMETER SYMBOL RATINGS UNIT Thermal Resistance Junction-Air θJA 65 °C /W Thermal Resistance Junction-Cases θJC 5 °C /W ELECTRICAL CHARACTERISTICS (0<TJ<125°C, unless otherwise specified) FOR 79D05 (VIN=-10V, IOUT=500mA, CI=33uF, Co=1uF) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT TJ=25°C -4.80 -5.0 -5.20 V Output Voltage VOUT 5.0mA<IOUT<0.5A, POUT<15W VIN=-7V ~ -20V -4.75 -5.25 V TJ=25°C, VIN=-7V ~ -25V 10 100 mV Line Regulation ΔVOUT TJ=25°C, VIN=-8V ~ -12V mV TJ=25°C, IOUT=5.0mA ~ 0.5A 10 100 mV Load Regulation ΔVOUT TJ=25°C, IOUT=5.0mA ~ 200mA 3 50 mV Quiescent Current IQ TJ=25°C 4.3 8 mA IOUT=5mA ~ 0.5A 0.05 0.5 mA Quiescent Current Change ΔIQ VIN=-7V ~ -25V 0.1 1.3 mA Temperature Coefficient of VOUT ΔVOUT/ΔTIOUT=5mA -0.4 mV/ °C Output Noise Voltage VN f=10Hz ~ 100kHz, Ta=25 °C 100 μV Ripple Rejection RR f=120Hz, VIN=-8V ~ -18V 54 60 dB Dropout Voltage VD IOUT=1.0A, TJ=25°C 2 V FOR 79D06 (VIN=-11V, IOUT=500mA, CI=2.2uF, Co=1uF) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT TJ=25°C -5.76 -6.0 -6.24 V Output Voltage VOUT 5.0mA<IOUT<0.5A, POUT<15W VIN=-8V ~ -21V -5.70 -6.30 V TJ=25°C, VIN=-8V ~ -25V 10 120 mV Line Regulation ΔVOUT TJ=25°C, VIN=-9V ~ -13V 5 60 mV TJ=25°C, IOUT=5.0mA ~ 0.5A 10 120 mV Load Regulation ΔVOUT TJ=25°C, IOUT=5.0mA ~ 200mA 3 60 mV Quiescent Current IQ TJ=25°C 4.3 8 mA IOUT=5mA ~ 0.5A 0.5 mA Quiescent Current Change ΔIQ VIN=-8V ~ -25V 1.3 mA Temperature Coefficient of VOUT ΔVOUT/ΔTIOUT=5mA -0.5 mV/ °C Output Noise Voltage eN F=10Hz ~ 100kHz, Ta=25 °C 130 μV Ripple Rejection RR F=120Hz, VIN=-9V ~ -19V 54 60 dB Dropout Voltage VD IOUT=0.5A, TJ=25°C 2 V |
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