CJ78L08

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-89-3L Encapsulate Three-terminal Voltage Regulators SOT-89-3L CJ78L08 Three-terminal positive voltage regulator 1. OUT FEATURES 1 2. GND Maximum Output current IOM: 0. 1 A Output voltage 2 3 3. IN Vo: 8 V Continuous total dissipation PD: 0. 5W ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Input Voltage Value Vl Operating Junction Temperature Range Storage Temperature Range Units 30 V TOPR 0~+150 ℃ TSTG -55~+150 ℃ ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=14V, Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified ) Parameter Symbol Test conditions 25℃ Output voltage Vo 10.5V≤V l≤23V, Io=1mA~40mA Io=1mA~70mA Load Regulation ΔVo Line regulation ΔVo Quiescent Current 0-125℃ Unit Min Typ Max 7.7 8.0 8.3 V 7.6 8.0 8.4 V 7.6 8.0 8.4 V Io=1mA~100mA 25℃ 18 80 mV Io=1mA~40mA 25℃ 10 40 mV 10.5V≤V l≤23V 25℃ 42 175 mV 11V≤V l≤23V 25℃ 36 125 mV 25℃ 4 6 mA Iq ΔIq 11V≤V l≤23V 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 13V≤V l≤23V,f=120Hz Dropout Voltage Vd Quiescent Current Change TYPICAL APPLICATION Vi 0-125℃ 25℃ 3 1 37 54 μV 46 dB 1.7 V Vo UTC CJ78L08 Ci 0.33μF 2 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. B,Apr,2012