Boost Step Up 4.5-32V to 5-42V 5A Adjustable DC-DC Converter Power Supply Module

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  • Regular price $8.79
  • 7 available

This versatile DC-DC boost power supply / converter module steps up any input voltage from 4.5V to 32V to any output voltage from 5V to 42V at up to 5A current.

It is especially useful for automotive 12V applications, where standard 12V battery power can be boosted to 19V for use as a laptop computer power supply, or to 18V or 24V for other applications requiring higher voltages.


  • Non-isolated step up (boost) DC-DC converter module
  • Input voltage: 4.5V-32V
  • Input current: 0A-5A
  • Output voltage: 5V-42V
  • Output current: 0A-5A
  • Working temperature: -40℃ ~ +85℃. If ambient temperature exceeds 40C, derate power or use a cooling fan
  • Working frequency: 180KHz
  • Transfer efficiency: 94% (max)
  • Short circuit protection: Yes
  • Over temperature protection: Yes
  • Input reverse protection: No
  • PCB Dimensions: 60x25mm
  • Overall Dimensions (Including Heatsink): 60x29x20mm (LxWxH)
  • Weight: 40g


  • DIY adjustable output vehicle power supply. Provide 12V input, the output voltage can be continuously adjusted from 5V to 42V (output voltage cannot be lower than the input voltage).
  • Universal car laptop power supply. Provide 12V input, output voltage is adjustable to your laptop's input voltage. Can easily drive dual-core or quad-core notebooks at 19V and up to 5A output current.
  • Boost Charger, to convert your car's 12V power to greater than 12V, such as 18V or 24V.
  • Power supply for your electronic devices.
  • Note: Set the output voltage to the desired level using a voltmeter before connecting it to your equipment or load.

Package Includes:

  • 1X DC-DC Boost Step Up Converter 4.5-32V to 5-42V 5A Adjustable Power Apply Module
  • 2X screw terminals