79L05

79L05 Three-terminal negative voltage regulator SOT-89 Maximum output current IO: 0.1 A Output voltage VO : -5 V Continuous total dissipation PD 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) Symbol Value Units Vi -30 V Operating Junction Temperature Range TOPR 0~+125 ℃ Storage Temperature Range TSTG -55~+150 ℃ Parameter Input Voltage 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℃ Output voltage Vo -7V≤V l≤-20V, Io=1mA~40mA Io=1mA~70mA Load Regulation ΔVo Line regulation ΔVo Quiescent Current 0-125℃ MIN TYP MAX UNIT -4.8 -5.0 -5.2 V -4.75 -5.0 -5.25 V -4.75 -5.0 -5.25 V Io=1mA~100mA 25℃ 20 60 mV Io=1mA~40mA 25℃ 10 30 mV -7V≤V l≤-20V 25℃ 15 150 mV -8V≤V l≤-20V 25℃ 12 100 mV 25℃ 6 mA Iq ΔIq -8V≤V l≤-20V 0-125℃ 1.5 mA ΔIq 1mA≤V l≤40mA 0-125℃ 0.1 mA Output Noise Voltage VN 10Hz≤f≤100KHz 25℃ Ripple Rejection RR -8V≤V l≤-18V,f=120Hz Dropout Voltage Vd Quiescent Current Change TYPICAL APPLICATION Vi 0-125℃ 25℃ 3 2 41 40 uV 49 dB 1.7 V Vo UTC Ci 1 C0 0.1μF 0.33μF Note : Bypass capacitors are recommended for optimum stability and transient response and should be located as close as Possible to the regulators. www.slkormicro.com 1 79L05 TypicalCharacteristics www.slkormicro.com 2 79L05 ■ SOT-89 B D A bp3 E 1 2 HE Lp 3 c bp2 w M B bp1 e1 e 0 2 4 mm scale DIMENSIONS (mm are the original dimensions) www.slkormicro.com UNIT A bp1 bp2 bp3 c D E e e1 HE Lp w mm 1.6 1.4 0.48 0.35 0.53 0.40 1.8 1.4 0.44 0.23 4.6 4.4 2.6 2.4 3.0 1.5 4.25 3.75 1.2 0.8 0.13 3