LM79L09 Three-terminal negative voltage regulator SOT-89 SOT-23-3L Maximum output current IO: 0.1 A Output voltage VO : -9 V Continuous total dissipation PD : SOT-23-3L 0.35 W (Ta = 25 ℃ ) SOT-89 0.5 W (Ta= 25 ℃ ) 3 1 2 1. GND 2. OUT 3. IN ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Units Vl -30 V Input Voltage Operating Junction Temperature Range Storage Temperature Range TOPR 0─+125 ℃ TSTG -55─+150 ℃ ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=-16V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified ) Parameter Symbol Test conditions MIN 25℃ Output voltage Vo -12V≤V l≤-24V, Io=1mA-40mA Io=1mA-70mA Load Regulation △Vo Line regulation △Vo Quiescent Current 0-125℃ TYP MAX UNIT -8.64 -9.0 -9.36 V -8.55 -9.0 -9.45 V -8.55 -9.0 -9.45 V Io=1mA-100mA 25℃ 19 90 mV Io=1mA-40mA 25℃ 11 40 mV -12 V≤Vl≤-24V 25℃ 45 175 mV -13V≤Vl≤-24V 25℃ 40 125 mV 25℃ 4.1 6.0 mA Iq △Iq -13V≤V l≤-24V 0-125℃ 1.5 mA △Iq 1mA≤V l≤40mA 0-125℃ 0.1 mA Output Noise Voltage VN 10Hz≤f≤100KHz 25℃ 58 uV Ripple Rejection RR -15V≤Vl≤-24V,f=120Hz 0-125℃ 45 dB Dropout Voltage Vd 25℃ 1.7 V Quiescent Current Change TYPICAL APPLICATION Vi 3 2 Vo UTC LM79L09 Ci 1 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 1 JinYu semiconductor www.htsemi.com Date:2011/05 LM79L09 TypicalCharacteristics 1 JinYu semiconductor www.htsemi.com Date:2011/05