78M12 YFWDIODE | Alldatasheet

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1 / 2 www.yfwdiode.com Dongguan YFW Electronics Co, Ltd. ■ Typical Application ■ Features

  • Maximum Output current IOM: 0.5 A
  • Output voltage VO: 12V
  • Continuous total dissipation PD: 1.25W ■ Absolute Maximum Ratings Ta = 25℃ Parameter Symbol Rating Unit Input Voltage Vi 35 V Operating Junction Temperature Range TOPR 0 to +125 ℃ Storage Temperature Range TSTG -65 to +150 ℃ Parameter Symbol Testconditons Min Typ Max Unit Tj=25℃ 11.5 12 12.5 V 14.5≤VI≤27V, Io=5mA～350mA,PO≤15W 11.4 12 12.6 V Io=5mA～500mA,Tj=25℃ 25 240 mV Io=5mA～200mA,Tj=25℃ 10 120 mV 14.5≤VI≤30V, Io=200mA,Tj=25℃ 10 100 mV 16≤VI≤30V, Io=200mA,Tj=25℃ 3 50 mV Quiescent current Iq Tj=25℃ 4.6 6.0 mA 14.5V≤Vl≤30V, Io=200mA 0.8 mA 5mA≤IO≤350mA 0.5 mA Output noise voItage VN 10Hz≤f≤100KHz,Tj=25℃ 75 μV Ripple rejection RR 15V≤VI≤25V,f=120Hz, IoUT=300mA 55 80 dB Dropout Voltage Vd lo=350mA,Tj=25℃ 2.0 V Short Circuit Current ISC VI =19V, Tj=25℃ 240 mA Peak Output Current Ipk Tj=25℃ 0.7 A ■ Electrical Characteristics (VIN=19V,Io=350mA,0℃<Tj<125℃,Ci=0.33μF,Co=0.1μF, unless otherwise specified) Quiescent current change VOOutput voltage △VO △VO Load regulation Line regulation △Iq C o 0.1μF V i 1 3 V o C i 0.33μF 0.5A 78M12 1.IN 2.GND 3.OUT 1 2 3 Simplified outline(TO-252) Three-Terminal Positive Voltage Regulator

2 / 2 www.yfwdiode.com Dongguan YFW Electronics Co, Ltd. TO-252(D-PAK)Package Outline 2500Tape/Reel,13”reel Packing TO-252(D-PAK) Summary of Packing Options Package Description Packing Quantity Industry Standard EIA-481-1 6.50 0.15 5.30 0.2 1.50 0.15 2.30 0.1 0.50 +0.8 -0.7 9.70 0.2 0.50 0.15 0.127max 5.55 0.15 0.80 0.1 0.60 0.10 2.3 4.60 0.15 1.50 +0.28-0.10 2.65 +0.25-0.10 1 2 3