79L08U

Encapsulate Three-terminal Voltage Regulators Three-terminal negative voltage regulator SOT-89 Plastic Package FEATURES  Maximum output current IOM: 0.1 A 1. GND  Output voltage 2. IN VO: -8 V 3. OUT  Continuous total dissipation PD: 0.5 W ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit Vl -30 V Operating Junction Temperature Range TOPR 0~+150 Storage Temperature Range TSTG -55~+150 Input Voltage ℃ ℃ ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (VI=-14V, Io=40mA,Ci=0.33μF,Co=0.1μF,unless otherwise specified) Parameter Symbol Test conditions 25℃ Output Voltage Vo -10.5V≤Vl≤-23V, Io=1mA~40mA 0-125℃ Io=1mA~70mA Load Regulation Line Regulation Quiescent Current ΔVo ΔVo -7.7 -8.0 -8.3 V -7.6 -8.0 -8.4 V -7.6 -8.0 -8.4 V 30 100 mV Io=1mA~40mA 25℃ 15 50 mV -10.5V≤V l≤-23V 25℃ 42 200 mV -11V≤V l≤-23V 25℃ 36 150 mV 25℃ 4 Iq 6 mA 0-125℃ 1.5 mA 0-125℃ 0.1 mA ΔIq 1mA≤I O≤40mA Output Noise Voltage VN 10Hz≤f≤100KHz 25℃ Ripple Rejection RR -11V≤V l≤-21V,f=120Hz Dropout Voltage Vd 0-125℃ 25℃ Vi MD[8QLW 25℃ -11V≤V l≤-23V TYPICAL APPLICATION T\S Io=1mA~100mA ΔIq Quiescent Current Change MLQ 2 3 37 54 uV 46 dB 1.7 V Vo UTC 79L08 Ci 1 CR 0.33μF 0.1μF Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. 1 of 2 Copyright © All right reserved： Heyuan China Base Electronics Technology Co., Ltd. SOT-89 PACKAGE OUTLINE 2 of 2 Copyright © All right reserved： Heyuan China Base Electronics Technology Co., Ltd.