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Six small green circuit boards with adjustable voltage chips and solder pads

Misskit

Misskit MP1584EN DC-DC buck converter 6 pack

SKU CH-PRF6-Q84VD

Six adjustable buck converter modules step 4.5–28 V input down to 0.8–20 V at up to 3 A with 92 % peak efficiency

  • Changer TypePower Converter
  • Adjustable output from 0.8 V to 20 V suits many projects
  • Wide 4.5 V to 28 V input range works with varied sources
  • Up to 3 A output current powers demanding loads
  • 92 % peak conversion efficiency reduces wasted energy
  • Compact 22 mm by 17 mm by 4 mm module fits tight spaces

Six-pack buck converter kit

Six adjustable step-down modules convert input voltages from 4.5 V up to 28 V into any output between .8 V and 20 V. Each board handles up to 3 A continuous current and the pack suits hobbyists, repair technicians and prototype builders who need multiple identical regulators on hand.

Compact footprint for breadboard or perfboard

Measuring 22 mm by 17 mm by 4 mm the modules leave ample room for surrounding passives and connectors in tight enclosures. High switching frequency up to 1.5 MHz allows small external inductors and capacitors, freeing layout space for the rest of the circuit.

High efficiency across extended temperature range

Conversion efficiency reaches 92 % while output ripple stays below 30 mV even under sustained load. Rated operation from -45 °C to 85 °C ensures stable regulation during long test sessions or in unheated enclosures without thermal throttling.

Highlights

  • Adjustable output from 0.8 V to 20 V suits many projects
  • Wide 4.5 V to 28 V input range works with varied sources
  • Up to 3 A output current powers demanding loads
  • 92 % peak conversion efficiency reduces wasted energy
  • Compact 22 mm by 17 mm by 4 mm module fits tight spaces

Specifications

Changer TypePower Converter

Questions about this item

What is the maximum continuous output current the MP1584EN module can supply before it becomes the limiting factor?

The module is rated for a maximum output current of 3 A, which is the first limit reached under sustained load.

How much heat does each converter produce when running all day at high load?

With up to 92 percent conversion efficiency, only a small fraction of input power becomes heat, and the operating temperature range spans -45 to 85 °C.

What input voltage source must I already have to use these buck converters?

You need a DC supply between 4.5 V and 28 V, such as a 12 V or 24 V battery or regulated power supply, to feed the module's input terminals.

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