78M12

Plastic-Encapsulate Voltage Regulator 78M12 FEATURES Maximum output current IOM: 0.5 A Output voltage VO: 12V Continuous total dissipation PD:1.25 W (Ta= 25 ℃) 15 W (Tc= 25 ℃) 1. 2. 3. 1. IN ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies) Parameter Symbol Value Unit VI 35 V Operating Junction Temperature Range TOPR 0-125 Storage Temperature Range TSTG -65-150 Input Voltage 2. GND TO-252 3. OUT ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=19V,Io=350mA, Ci=0.33μF,Co=0.1μF,unless otherwise specified) Parameter Output Voltage Symbol Vo Test conditions 14.5≤Vi≤27V, Io=5mA-350mA Po≤ 1.25W Load Regulation ΔVo Line Regulation ΔVo Quiescent Current Min Typ Max Unit 25℃ 11.5 12 12.5 V 0-125℃ 11.4 12 12.6 V Io=5mA-500mA 25℃ 25 240 mV Io=5mA-200mA 25℃ 10 120 mV 14.5V≤Vi≤30V, Io=200mA 25℃ 10 100 mV 16V≤Vi≤30V, Io=200mA 25℃ 3 50 mV 25℃ 4.6 6 mA Iq ΔIq 14.5V≤Vi≤30V, Io=200mA 0-125℃ 0.8 mA ΔIq 5mA≤IO≤350mA 0-125℃ 0.5 mA Output Noise Voltage VN 10Hz≤f≤100KHz 25℃ Ripple Rejection RR 15≤Vi≤25V,f=120Hz,Io=300mA Dropout Voltage Vd Io=350mA Short Circuit Current Isc Vi=19V Peak Current Ipk Quiescent Current Change GUANGDONG HOTTECH 75 μV 80 dB 25℃ 2 V 25℃ 240 mA 25℃ 0.7 A 0-125℃ INDUSTRIAL CO., LTD 55 Page:P1-P1