12V & 5V Double Output Regulated DC Power Supply With On Board Transformer

5V AND 12V 1A OUTPUT POWER SUPPLY WITH ONBOARD TRANSFORMER (2) 5V AND 12V 1A OUTPUT POWER SUPPLY WITH ONBOARD TRANSFORMER (1)

This project can be used to power up TTL and CMOS based projects, it provides 5 VDC & 12 VDC outputs with an onboard mains transformer.  The project is based on the industry popular 7800 series voltage regulator in TO220 packages.

DOC

Features

  • Input: 240 VAC
  • Output: 5 V, 12 V @ 600 mA regulated low ripple DC voltage
  • Thermal overload/short circuit protection (provided by IC feature)
  • Power Battery Terminal (PBT) for easy input and output connection
  • External On/Off switch connection possible
  • LED indication for outputs
  • Four mounting holes of 3.2 mm each
  • PCB dimensions 87 mm x 49 mm

 

5V AND 12V 1A OUTPUT POWER SUPPLY WITH ONBOARD TRANSFORMER (4) 5V AND 12V 1A OUTPUT POWER SUPPLY WITH ONBOARD TRANSFORMER (4) 5V AND 12V 1A OUTPUT POWER SUPPLY WITH ONBOARD TRANSFORMER (3) 5V AND 12V 1A OUTPUT POWER SUPPLY WITH ONBOARD TRANSFORMER (1)

2 comments

  • carlos hernndez

    Looking for 12v and 5v regulated power supply board with 5 to 8 amps capacity

    • Hi,

      You looking for linear Power Supply?? Transformer based??

      5-8amps will be very big and heavy.

      let me know.

      Regards,
      Raj

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