LM79L12

TIGER ELECTRONIC CO.,LTD TO-92 Encapsulate Three-terminal voltage regulator LM79L12 Three-terminal negative voltage regulator FEATURES TO-92 1. GND 2. IN Maximum Output current 0.1 A IOM: Output voltage -12 V Vo: Continuous total dissipation PD: 0. 625 W 3. OUT 123 ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Input Voltage Operating Junction Temperature Range Storage Temperature Range Symbol Vl TOPR TSTG Value -35 0~+125 -55~+150 Units V ℃ ℃ ELECTRICAL CHARACTERISTICS (Vi=19V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified ) Parameter Symbol Test conditions 25℃ Output voltage Vo -14.5V≤V l≤-27V, Io=1mA~40mA Io=1mA~70mA Load Regulation ΔVo Io=1mA~100mA Io=1mA~40mA -14.5V≤V l≤-27V -16V≤V l≤-27V -16V≤V l≤-27V 1mA≤IO≤40mA 10Hz≤f≤100KHz -15V≤V l≤-25V,f=120Hz 2 3 Vo 0-125℃ 25℃ 25℃ 25℃ 25℃ 25℃ 0-125℃ 0-125℃ 25℃ 0-125℃ 25℃ LM79L12 1 37 80 42 1.7 MIN -11.5 -11.4 -11.4 TYP -12 -12 -12 24 15 50 40 MAX -12.5 -12.6 -12.6 100 50 250 200 6.5 1.5 0.1 UNIT V V V mV mV mV mV mA mA mA uV dB V Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage TYPICAL APPLICATION ΔVo Iq ΔIq ΔIq VN RR Vd Vi Ci 0.33μF C0 0.1μF Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. TypicalCharacteristics L M79LXX