LM79L05

LM79L05 Three-terminal negative voltage regulator Maximum output current IO: 0.1 A Output voltage VO : -5 V Continuous total dissipation PD : SOT-23-3L 0.35 W (T = 25 ℃ ) a SOT-89 0.5 W (Ta= 25 ℃ ) SOT-23-3L 1 SOT-89 3 2 1. GND 2. OUT 3. IN ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Input Voltage Operating Junction Temperature Range Storage Temperature Range Symbol Vi TOPR TSTG Value -30 0~+125 -55~+150 Units V ℃ ℃ 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℃ MIN -4.8 -4.75 -4.75 TYP -5.0 -5.0 -5.0 20 10 15 12 MAX -5.2 -5.25 -5.25 60 30 150 100 6 1.5 0.1 UNIT V V V mV mV mV mV mA mA mA uV dB V Output voltage Vo -7V≤V l≤-20V, Io=1mA~40mA Io=1mA~70mA 0-125℃ 25℃ 25℃ 25℃ 25℃ 25℃ 0-125℃ 0-125℃ 25℃ 0-125℃ 25℃ Load Regulation ΔVo Io=1mA~100mA Io=1mA~40mA -7V≤V l≤-20V -8V≤V l≤-20V -8V≤V l≤-20V 1mA≤V l≤40mA 10Hz≤f≤100KHz -8V≤V l≤-18V,f=120Hz 3 UTC LM79L05 2 Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage TYPICAL APPLICATION ΔVo Iq ΔIq ΔIq VN RR Vd Vi 40 41 49 1.7 Vo Ci 0.33μF 1 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. １　 JinYu semiconductor www.htsemi.com Ｄａｔｅ：２０１１／０５ LM79L05 TypicalCharacteristics ２　 JinYu semiconductor www.htsemi.com Ｄａｔｅ：２０１１／０５