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- SKU: 08070
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AP66300 Buck Converter Breakout – 14V–60V Input, 5V 3A Output
The 7Semi DC-DC Buck Converter is a compact and powerful step-down module that converts 7V to 40V input into a stable 5V output with up to 3A current. It is built using the AP64500 synchronous buck converter, which gives high efficiency and low heat during operation. The module provides clean and stable power, making it suitable for systems that need a reliable 5V supply from higher voltage sources. Its ready-to-use design makes it easy to integrate into projects without extra components. This converter is useful for industrial systems, battery-powered setups, automation projects, and other applications where a strong and stable 5V power source is needed.
Features
- Wide Input Range: Works with 7V to 40V DC input.
- Stable 5V Output: Provides clean 5V output up to 3A.
- High Efficiency: Synchronous design reduces power loss and heating.
- High Current Support: Can handle heavy loads without voltage drop.
- Compact Design: Easy to fit into embedded and compact systems.
- Ready-to-Use: Simple integration with minimal setup required.
- Reliable Performance: Suitable for industrial and battery-powered applications
Specifications
- Input Voltage: 14V – 60V DC
- Output Voltage: 5V (fixed)
- Max Output Current: 3A continuous
- Conversion Efficiency: Up to 92% (typical)
- Switching Frequency: 350kHz
- Board Dimensions: ~25mm x 18mm
- Board Weight: 2g
Package Includes
- 1x AP66300 Buck Converter Breakout – 14V–60V Input, 5V 3A Output
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)


