79L09U

SOT-89 Encapsulate Three terminal voltage regulators 79L09U SOT-89 Plastic Package Three-terminal negative voltage regulator FEATURES  Maximum output current IOM: 0.1 A  Output voltage Vo: - 9 V  Continuous total dissipation PD: 0.5W 1. GND 2. IN 3. OUT ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit Vl -30 V Input Voltage Operating Junction Temperature Range TOPR 0─+150 Storage Temperature Range 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 0-125℃ Io=1mA-70mA Load Regulation △Vo Line Regulation △Vo Quiescent Current Iq 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 -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 2 3 Vo UTC 79L 09U 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 Page 1 of 2 9/26/2013 79L09U SOT-89 PACKAGE OUTLINE Page 2 of 2 9/26/2013