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XL4016E1 Step-Down Buck Converter Power Supply Module DC-DC 5-40V to 1.2-36V Adjustable Step Down Board 12A 100W XL4016E1 compatible with Arduino



XL4016E1 DC-DC Step Down Converter. The XL-4016E1 voltage converter has a trimmer to regulate the output voltage. With this a stepless regulation of the tension is possible. The power supply unit is ideally suited for permanent installation, especially when high outputs are required.

Amazon.com: DC Car Power Supply Voltage Regulator Buck Converter 8A/100W  12A Max DC 5-40V to 1.2-36V Step Down Volt Convert Module DC-DC Power  Module Buck Module High Power Low Ripple 12A Adjustable

In addition, this step-down module is particularly efficient. The efficiency is 95%. So when it comes down to the fact that as little energy as possible is lost in the form of heat, this module is just the thing.

This power supply is also a good choice when it comes to delivering a lot of power. Currents of up to 8A can be called up without additional cooling. This value can be increased to 12A if a fan or similar is used for cooling.

The built-in protective devices, such as the short-circuit protection or the overheating protection, guarantee the user greater safety during use. At the same time, they increase the possible service life of the power supply unit.

Despite the high power output, the module is small and light. These properties ensure simple assembly for a project or a test circuit.

This voltage regulator uses an XL4016 switching regulator chip with an MBR10200 dual rectifier. It also includes internal fuse protection, internal frequency compensation and a fixed frequency oscillator.


  • Input voltage: 5-40V
  • Output voltage: 1.2-36V
  • Output current: 8A constant, with additional cooling 12A
  • Power: 100W constant, with additional cooling 200W
  • Efficiency: 95%
  • Dimensions: 60x52x20mm
  • Weight: 78g

Package Includes:

  •   1 x XL4016e1 module as per image

XL4016E1 Step-Down Buck Converter Power Supply Module DC-DC

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