MC78M00 Series 0.5 A 5 V Fixed Output Surface Mount LDO Regulator - DPAK

Mfr Part#: MC78M05BDTRKG
Mounting Method:  Surface Mount
Package Style:  TO-252-3 (DPAK)
Packaging:  REEL
Std Packaging Qty:  2,500



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$0.1600 USD (each)
2500 - 5000 $0.1600
7500+ $0.1520 (Save 5%)


Qty in Stock : 0
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Min. Order Qty: 2,500
Multiple of: 2,500
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Product Highlight

  • Input Voltage-Max: 35 V
  • Output Voltage Fixed: 5 V
  • Dropout Voltage-Max: 2 V
  • Output Current-Max: 500 mA
  • Operating Temp Range: -40 to +125 °C
  • Regulator Topology: Fixed
  • No. of Outputs: 1
  • Noise rms: 40 µV
  • Load Regulation: 100 mV
  • Line Regulation: 50 mV
The MC78M00/MC78M00A positive linear voltage regulator is identical to the popular MC7800 Series devices, except it is specified for only half the output current. Like the MC7800 device, the MC78M00 three-terminal regulators are intended for local, on-card voltage regulation.

Internal current limiting, thermal shutdown circuitry and safe-area compensation for the internal pass transistor combine to make these linear voltage regulators remarkably rugged under most operating conditions. Maximum output current, with adequate heatsinking is 500 mA.


  • No External Components Required
  • Internal Thermal Overload Protection
  • Internal Short Circuit Current Limiting
  • Output Transistor Safe-Area Compensation
  • MC78M00A High Accuracy ( +/-2%) Available for 5.0 V, 8.0 V, 12 V and 15 V
  • Pb-Free Packages are Available

Learn more about the MC78M00 family of Linear Regulators


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