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Green circuit board with silver heatsink and screw terminals

LORDWORLD

LORDWORLD Auto Boost Buck Converter 5A Max 10A DC 5V-30V to 1.25-30V CV CC 150W

SKU CH-9DRB-B7JXS

A DC buck-boost converter steps 5 V to 30 V input down or up to a 1.25 V to 30 V output at up to 10 A with 93 % efficiency and short-circuit protection

  • Efficient power conversion with up to 93% efficiency rating
  • Handles input voltages from 5V to 30V for flexible use
  • Delivers stable output voltage from 1.25V to 30V with low ripple
  • Built-in short circuit protection for safer operation
  • Large heatsink design supports continuous high-power performance

Auto Boost Buck Converter 5A Max 10A

The LORDWORLD Auto Boost Buck Converter is a DC-to-DC voltage regulator module. It accepts an input range of 5V to 30V and delivers an adjustable output from 1.25V to 30V. The unit operates in constant voltage and constant current modes. It is built for engineers and hobbyists who need flexible step-up or step-down conversion.

Suits bench testing and solar charging.

This module suits bench power supply builds, solar charging circuits, and battery projects requiring adjustable voltage with current limiting. The integrated heat sink and low-ripple capacitors support stable operation. Buyers who need sustained output above 10A or input voltages outside the 5V-30V window should look at higher-rated alternatives.

150W rated power with 93% efficiency

The converter is rated for 150W continuous output and achieves up to 93% efficiency. Short-circuit protection adds a safety layer for prototype work. The 300W peak figure applies only under optimal thermal conditions not guaranteed in every enclosure. Match your load to the 150W rating for reliable performance.

Highlights

  • Efficient power conversion with up to 93% efficiency rating
  • Handles input voltages from 5V to 30V for flexible use
  • Delivers stable output voltage from 1.25V to 30V with low ripple
  • Built-in short circuit protection for safer operation
  • Large heatsink design supports continuous high-power performance

Specifications

BrandLORDWORLD

Questions about this item

Should I run this converter at 5 A or push it to the 10 A peak rating?

The module is rated for 5 A continuous operation and can handle 10 A only for short bursts; staying at or below 5 A avoids overheating and keeps output ripple low.

What does the 150 W headline figure mean when I connect a load?

150 W is the practical continuous output power you can draw at up to 30 V and 5 A; the 300 W figure applies only with extra cooling and is not sustainable in typical use.

The input range is 5 V to 30 V — what voltage does that actually limit me to on the output?

The converter can step up or step down, so any output between 1.25 V and 30 V is possible as long as the input stays within the 5 V to 30 V window and total power stays under 150 W.

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