79L12 HUIXIN | Alldatasheet
Document overview
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Technical content
Features
Input voltage:up to -30V Output voltage:-12V SOT-89 1. GND 2. VIN 3. VOUT Marking Code : 79L12 -Vi 2 0.33 µF 79L12 3 -Vo 0.1 µF Parameter Symbol Value Unit Input Voltage -VI 30 V JunctionTemperature TJ 150 °C OperatingTemperature Range TOPR 0to +125 °C StorageTemperature Range TSTG -65to +150 °C 6GMK1UL4
Electrical Characteristics
TJ=25°C,Ci=0.33μF, Co=1.0μF,unless otherwise specified. Parameter Symbol Test Conditions Min. Typ. Max. Unit Output Voltage -VO VI=-19V,IO=40mA 11.5 12.0 12.5 V Line Regulation △VO VI=-14.5~-27V,IO=40mA -- 36 250 mV Load Regulation △VO VI=-19V,IO=1~100mA -- 16 100 mV Ripple Rejection RR VI=-15V to -25V f=190Hz, IO=40mA,ein=1Vp-p 36 65 -- dB Quiescent Current IQ VI=-19V,IO=40mA -- 2.0 6.0 mA Output Noise Voltage VN VI=-19V,IO=40mA 10Hz≤f≤100KHz -- 290 -- μV 6GMK2UL4
Typical Characteristic Curves Output Voltage VO (V) 0 -5 -10 -20 -30 Input Voltage VI (V) -40 -10 0 150 200 250 300 350 Output Current IO (mA) Output Voltage VO (V) VIN=-10V -10 0 -40 Dropout Voltage VDOP (V) Output Current IO (mA) 100 200 300 Ambient temperature TA (℃) -25 12525 75 175 Output Voltage VO (V) -10 VIN=-10V Input Voltage VI (V) -5.5 -6.0 -6.5 Output Voltage VO (V) -4.5 -5.0 Io=100mA Io=40mA Io=5mA 0 -10 -20 -30 -40 Input Voltage VI (V) Quiescent current IQ (mA) UTC79L05 -20-10 -30 6GMK3UL4