JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-89-3L Encapsulate Three Terminal Voltage Regulators SOT-89-3L CJ79L05 Three-terminal negative voltage regulator 1. GND FEATURES Maximum output current IOM: 0.1A Output voltage Vo: -5 V Continuous total dissipation PD:0.5 W 2. IN 1 2 3. OUT 3 ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Units Vi -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=-10V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified ) Parameter Symbol Test conditions 25℃ Output Voltage Vo -7V≤Vl≤-20V, Io=1mA~40mA Io=1mA~70mA Load Regulation ΔVo Line Regulation ΔVo Quiescent Current Iq 0-125℃ MLQ T\S Max Unit -4.8 -5.0 -5.2 V -4.75 -5.0 -5.25 V -4.75 -5.0 -5.25 V Io=1mA~100mA 25℃ 20 60 mV Io=1mA~40mA 25℃ 10 30 mV -7V≤Vl≤-20V 25℃ 15 150 mV -8V≤Vl≤-20V 25℃ 12 100 mV 25℃ 6 mA ΔIq -8V≤Vl≤-20V 0-125℃ 1.5 mA ΔIq 1mA≤Vl≤40mA 0-125℃ 0.1 mA Output Noise Voltage VN 10Hz≤f≤100KHz Ripple Rejection RR -8V≤Vl≤-18V,f=120Hz Dropout Voltage Vd Quiescent Current Change TYPICAL APPLICATION Vi 25℃ 0-125℃ 25℃ 2 3 41 40 μV 49 dB 1.7 V Vo UTC CJ79L05 Ci 0.33μF 1 Co 0.1μF Note : Bypass capacitors are recommended for optimum stability and transient response and should be located as close as Possible to the regulators. C,Apr,2012