JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-92 Encapsulate Three-terminal Voltage Regulators TO-92 CJ78L12 Three-terminal positive voltage regulator 1.OUT 2.GND FEATURES Maximum output current 3.IN IOM: 0. 1A Output voltage Vo: 12 V Continuous total dissipation PD: 0.625W ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Input Voltage Value Vl Operating Junction Temperature Range Storage Temperature Range Unit 35 V TOPR 0~+150 ℃ TSTG -55~+150 ℃ ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE(VI=19V, Io=40mA, Ci=0.33μF,Co=0.1μF, unless otherwise specified ) Pa rameter Symbol Test conditions 25℃ Output voltage Vo 14V≤V l≤27V, Io=1mA-40mA 0-125℃ Io=1mA-70mA Load Regulation △Vo Line regulation △Vo Quiescent Current Quiescent Current Change Max Unit 11.5 12 12.5 V 11.4 12 12.6 V 11.4 12 12.6 V 25℃ 22 100 mV Io=1mA-40mA 25℃ 13 50 mV 14.5V≤V l≤27V 25℃ 55 250 mV 16V≤V l≤27V 25℃ 49 200 mV 25℃ 4.3 Iq △Iq 16V≤V l≤27V 0-125℃ △Iq 1mA≤IO≤40mA 0-125℃ VN 10Hz≤f≤100KHz Ripple Rejection RR 15V≤V l≤25V,f=120Hz Dropout Voltage Vd Vi Typ Io=1mA-100mA Output Noise VoItage TYPICAL APPLICATION Min 25℃ 0-125℃ 25℃ 3 1 37 6.5 mA 1.5 mA 0.1 mA 70 uV 42 dB 1.7 V Vo UTC CJ78L12 2 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. B,Apr,2012