TIGER ELECTRONIC CO.,LTD TO-252-2L Plastic-Encapsulate Transistors LM78M05J Three-terminal positive voltage regulator TO-251 TO-252-2L FEATURES ∙ Output Current up to 500mA 123 1.IN ∙ Internal thermal overload protection 2.GND ∙High power dissipation capability 3.OUT ∙ Internal short-circuit current limiting ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit 35 V Input Voltage Vi Output voltage Vo 5 V Maximum Output current IOM 0.5 A PD 1.25 W Power dissipation Operating Junction Temperature Range Storage Temperature Range TOPR 0-+125 ℃ TSTG -65-+150 ℃ ELECTRICAL CHARACTERISTICS(Vi=10V,Io=350mA,0℃<Tj<125℃,Ci=0.33µF,Co=0.1µF, unless Parameter Symbol Test conditions MIN TYP MAX UNIT 4.8 5 5.2 V 4.75 5 5.25 V Tj=25℃, Io=5mA-0.5A 15 100 mV Tj=25℃, Io=5mA-200mA 5 50 mV 7≤V i≤25V, Io=200mA 3 100 mV 8≤V i≤25V, Io=200mA 1 50 mV 4.2 6 mA Tj=25℃ Output voltage Vo 7≤V i≤20V, Io=5mA-350mA Po≤ 15W Load Regulation ∆Vo Line regulation ∆Vo Quiescent Current Iq otherwise specified ) Tj=25℃ ∆Iq 8V≤V i≤25V, Io=200mA 0.8 mA ∆Iq 5mA≤IO≤350mA 0.5 mA Output Noise Voltage VN 10Hz≤ f ≤100KHz 200 uV Ripple Rejection RR Dropout Voltage Vd Tj=25℃, Io=350mA Short Circuit Current Isc Vi=10V, Ta=25℃ 300 mA Peak Current Ipk Tj=25℃ 0.7 A Quiescent Current Change 8V≤Vi≤18V,f=120Hz,Io=300mA Tj=25℃ 40 62 80 2 dB 2.5 V TYPICAL APPLICATION vi 1 3 Vo 78M05 UTC Ci 0.33µF 2 0.5A Co 0.1µF