BL78L05 3-TERMINAL POSITIVE VOLTAGE REGULATORS FEATURES PIN CONNECTION Maximum Output current: 0.1A Output Voltage: 5V Thermal Overload Protection Absolute Maximum Ratings (Ta=25°C) Characteristics Input Voltage Symbol Vi TO-92 SOT-89 SOP8 Power Dissipation Pd Operating ambient Temperature Range Storage Temperature Range Value 30 625 350 500* Unit V mW Topr -25～ +125 ℃ Tstg -55～ +150 ℃ ELECTRICAL CHARACTERISTICS (unless otherwise noted, Vi=10V,Io=40mA, -30<Tj<85℃,C1=0.33μF,Co=0.1μF)（Note1） Characteristics Test conditions Symbol Tj=25℃ Output Voltage 7V≤Vi≤20V; Io=1mA~40mA Vo 7V≤Vi≤Vmax;Io=1mA~70mA Load Regulation Line Regulation VIN=10V; Io=1mA~100mA VIN=10V; Io=1mA~40mA IOUT=40mA; 7V≤Vi≤20V IOUT=40mA; 8V≤Vi≤20V Quiescent Current Δ Vo Δ Vo Min Typ Max Unit 4.82 5 5.18 V 4.8 5.2 4.8 5.2 V V （Note2） -60 -30 60 30 mV mV -150 150 mV -100 100 mV 5.5 mA -1.5 1.5 mA -0.1 0.1 mA Iq 8V≤Vi≤20V Quiescent Current Change 1mA≤Io≤40mA Ripple Rejection 10V≤Vi≤20V; f=120Hz; Tj=25°C RR Dropout Voltage Short Circuit Current Limit Tj=25°C Vd 2.2 V Tj=25°C Isc 0.41 V Δ Iq 40 dB Note 1: The Maximum steady state usable output current and input voltage are very dependent on the heating sinking and/or lead temperature length of the package. The date above represent pulse test conditions with junction temperatures as indicated at the initiation of test. Note 2: Power dissipation To-92<0.625W, SOT-89<0.35W,SOP8<0.5W Shanghai Belling Corp., Ltd. Rev. 1.1 www.belling.com.cn 1/2 BL78L05 APPLICATION CIRCUIT Bypass capacitors Co of at least 0.1uF are recommended for optimum stability and transient response. It should be located as close as possible (recommended to be less than 10mm) to the regulators. OUTLINE DRAWING Shanghai Belling Corp., Ltd. Rev. 1.1 www.belling.com.cn 2/2