DC-DC Buck-Boost Power Supply Module 15-200V to 24-96V Adjustable
DC-DC Buck-Boost Power Supply Module 15-200V to 24-96V Adjustable
DC-DC Adjustable Automatic Step-Up & Step-Down Power Supply Board
This versatile DC-DC adjustable power supply module delivers reliable, stabilized voltage conversion across a wide input range of 15V to 200V, with a regulated output of 24V to 96V. Whether you're building a custom power system, working on an electronics project, or need a flexible bench power supply module, this board offers both constant current (CC) and constant voltage (CV) modes in a compact, efficient package.
Featuring automatic step-up and step-down (buck-boost) functionality, this non-isolated module adapts intelligently to your input voltage — stepping up when the input is lower than the target output, and stepping down when it's higher. With over 85% efficiency and a built-in cooling fan, it handles demanding applications with ease.
Made in Mainland China.
Key Features
- Wide Input Range: DC 15V – 200V
- Adjustable Output: DC 24V – 96V (constant current & constant voltage)
- Max Input Current: 8A
- Max Output Current: 2A (up to 100W)
- High Efficiency: Over 85%
- Static Operating Current: 15mA (typical)
- Module Type: Non-isolated automatic buck-boost
- Compact Dimensions: 58 × 58 × 35mm (excluding fan)
- Built-in Cooling Fan for sustained performance
Technical Specifications
| Parameter | Value |
|---|---|
| Input Voltage | DC 15V – 200V |
| Input Current (Max) | 8A |
| Output Voltage | DC 24V – 96V (adjustable) |
| Output Current (Max) | 2A (100W) |
| Efficiency | >85% |
| Static Operating Current | 15mA (typical) |
| Dimensions | 58 × 58 × 35mm (excl. fan) |
| Isolation Type | Non-isolated |
| Input Reverse Polarity Protection | None (add a series diode if needed) |
Important Notes
- This module has no input reverse polarity protection. If reverse connection protection is required, insert a diode in series at the input.
- Slight color variations may occur due to different display settings.
- Allow a tolerance of ±1mm due to manual measurement.
What's in the Box
- 1× DC-DC Buck-Boost Power Supply Module
For guidance on safe electronics wiring and electrical safety standards, visit the OSHA Electrical Safety resource.
Frequently Asked Questions
Q: What is a buck-boost (step-up and step-down) DC-DC power supply module?
A: A buck-boost module can both increase (step up) and decrease (step down) an input DC voltage to deliver a stable, adjustable output voltage. This means it works efficiently whether your input is lower or higher than your desired output — making it extremely versatile for a wide range of DC power applications.
Q: Does this DC-DC module support both constant current and constant voltage output?
A: Yes. This module supports both CC (constant current) and CV (constant voltage) output modes, allowing you to set a precise output voltage (24V–96V) and current limit (up to 2A / 100W) for your specific application.
Q: Is reverse polarity protection included on this power supply board?
A: No, this module does not include built-in reverse polarity protection. If there is any risk of incorrect input wiring, it is strongly recommended to wire a diode in series at the input terminals to protect the module from damage.
Q: What applications is this DC-DC adjustable power supply module suitable for?
A: This module is ideal for DIY electronics projects, battery charging systems, LED driver circuits, motor control, solar energy systems, and any application requiring a stable, adjustable DC voltage between 24V and 96V from a variable or wide-range DC source.