LM78L05 Three-terminal positive voltage regulator SOT-89 SOT-23-3L Maximum output current IO: 0.1 A Output voltage VO : 5 V Continuous total dissipation PD : SOT-23-3L 0.35 W (Ta = 25 ℃ ) SOT-89 0.5 W (Ta= 25 ℃ ) 3 1 2 1. OUT 2. IN 3. GND ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit Vl 30 V TOPR 0~+125 ℃ TSTG -55~+150 ℃ Input Voltage Operating Junction Temperature Range Storage Temperature Range ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE (Vi=10V,Io=40mA,Ci=0.33uF,Co=0.1uF, unless otherwise specified ) Parameter Symbol Output voltage Vo Test conditions 7V≤Vi≤20V, Io=1mA~40mA MIN TYP MAX UNIT 25℃ 4.8 5.0 5.2 V 0-125℃ 4.75 5.0 5.25 V 4.75 5.0 5.25 V Io=1mA~70mA Load Regulation ΔVo Line regulation ΔVo Io=1mA~100mA 25℃ 15 60 mV Io=1mA~40mA 25℃ 8 30 mV 32 150 mV 100 mV 7V≤Vil≤20V 8V≤Vi≤20V 25℃ 26 25℃ 3.8 6 mA ΔIq 8V≤Vi≤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≤Vi≤20V,f=120Hz Dropout Voltage Vd Quiescent Current Iq Quiescent Current Change TYPICAL APPLICATION vi 0-125℃ 25℃ 2 1 41 42 uV 49 dB 1.7 V Vo UTC LM78L05 Ci 3 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 LM78L05 Typical Characteristics ２ JinYu semiconductor www.htsemi.com Ｄａｔｅ：２０１１／０５