79L15U

SOT-89 Encapsulate Three terminal voltage regulators 79L15U SOT-89 Plastic Package Three-terminal negative voltage regulator FEATURES 1. GND 2. IN Maximum output current IOM: 100mA 3. OUT Output voltage VO: -15 V Continuous total dissipation PD : 0. 625 W ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Units Vi -35 V TOPR 0~+125 ℃ TSTG -55~+150 ℃ Input Voltage Operating Junction Temperature Range Storage Temperature Range ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=-23V, Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified ) Parameter Symbol Test conditions 25℃ Output voltage Vo -17.5V≤Vi≤-30V, Io=1mA~40mA 0-125℃ Io=1mA~70mA Load Regulation Line regulation Quiescent Current ΔVo ΔVo Io=1mA~100mA, Vi=-23V Min Typ Max Unit -14.4 -15 -15.6 V -14.25 -15 -15.75 V -14.25 -15 -15.75 V 25℃ 25 150 mV Io=1mA~40mA, Vi=-23V 25℃ 15 75 mV -17.5V≤Vi≤-30V,Io=40mA 25℃ 65 300 mV -20V≤Vi≤-30V,Io=40mA 25℃ 50 250 mV 6.5 mA Iq 25℃ ΔIq -20V≤Vi≤-30V, Io=40mA 0-125℃ 1.5 mA ΔIq 1mA≤I O≤40mA 0-125℃ 0.1 mA Output Noise Voltage VN 10Hz≤f≤100KHz 25℃ Ripple Rejection RR -18.5V≤Vi≤-28.5V,f=120Hz Dropout Voltage Vd Quiescent Current Change TYPICAL APPLICATION Vi 0-125℃ 25℃ 2 3 34 90 µV 39 dB 1.7 V Vo 79L15U 1 Ci 0.33μF 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. Page 1 of 2 9/26/2013 79L15U SOT-89 PACKAGE OUTLINE Page 2 of 2 9/26/2013