200W DC-DC Buck Power Supply Module | Adjustable Voltage
200W DC-DC Buck Power Supply Module | Adjustable Voltage
200W DC-DC Buck Power Supply Module – Adjustable Voltage & Current
Take precise control of your electronics projects with this high-power DC-DC Buck Power Supply Module. Featuring synchronous rectification technology, wide input/output voltage ranges, and fully adjustable voltage and current settings, this compact board is an essential component for engineers, hobbyists, and makers who demand reliable, efficient power regulation.
Key Features
- Wide Input Range: Accepts input voltages from 13V to 85V DC — compatible with a broad range of power sources.
- Adjustable Output Voltage: Output voltage is fully adjustable from 5V to 60V to suit your specific application.
- Adjustable Output Current: Set output current anywhere from 0.1A to 10A (peak 10A) for precise load management.
- High Power Capacity: Rated at 150W continuous power with peak capacity up to 200W — handles demanding loads with ease.
- Synchronous Rectification: Delivers improved efficiency and reduced heat generation compared to standard diode rectification.
- Reverse Polarity Protection: Built-in reverse protection safeguards your components and the module itself from accidental miswiring.
- Compact Form Factor: Measures just 67mm × 35mm × 27mm — easy to integrate into enclosures and DIY builds.
- Made in Mainland China.
Specifications
| Input Voltage | 13V – 85V DC |
| Output Voltage | 5V – 60V (adjustable) |
| Output Current | 0.1A – 10A (adjustable), Peak 10A |
| Rated Power | 150W (Peak 200W) |
| Rectification | Synchronous |
| Protection | Reverse polarity, unbalanced load protection |
| Dimensions | 67mm × 35mm × 27mm |
| Battery Included | No |
| Origin | Mainland China |
What's in the Box?
- 1× DC-DC Buck Power Supply Module
Important Notes
- Due to monitor and lighting variations, the actual color may differ slightly from product images.
- Please allow a tolerance of 1mm–1cm due to manual measurement.
Safety & Electrical Standards
When working with DC power supply modules, always follow proper electrical safety practices. For guidance on safe handling of electrical components and low-voltage systems, refer to the OSHA Electrical Safety Guidelines.
Frequently Asked Questions
Q: What is the maximum input voltage for this DC-DC buck power supply module?
A: This module accepts a maximum input voltage of 85V DC. The minimum input voltage is 13V DC, giving you a wide operating range suitable for many power sources including battery banks, solar panels, and regulated bench supplies.
Q: Can I use this power supply module for battery charging applications?
A: Yes. Because both output voltage (5V–60V) and output current (0.1A–10A) are independently adjustable, this module is well-suited for constant-voltage/constant-current (CV/CC) charging setups for lead-acid, lithium, and other battery types — provided your input source meets the 13V–85V requirement.
Q: What does synchronous rectification mean and why does it matter?
A: Synchronous rectification replaces traditional diodes with MOSFETs to reduce energy losses during the switching cycle. The result is higher conversion efficiency, less heat build-up, and better overall performance — especially important when running at or near the 150W rated power.
Q: Is this module protected against accidental reverse wiring?
A: Yes. The module includes built-in reverse polarity protection, which helps prevent damage to both the board and connected components if the input leads are accidentally reversed during installation.