- Stock: 131
- Brand: OEM
- Reward Points: 16
- Model: XL4016
- Weight: 0.06kg
- Product Code: 6570
Constant Current & Voltage Regulation | High Efficiency 93% for LED & Battery Charging
The DC-DC Step-Down Converter Module (7-40 V to 1-35 V) is a switching buck voltage regulator designed to efficiently reduce a higher DC voltage (7–40 V) to a lower adjustable output (approx. 1–35 V). These modules are widely used in battery-powered systems, solar setups, automotive electronics and DIY power supplies where a stable adjustable DC output is needed.
Key Features:
Input Voltage: DC 7–40 V, compatible with common battery and DC sources.
Output Voltage: Adjustable ~1.2–35 V via onboard potentiometer.
Output Current: Typically up to 8–10 A (varies by module).
Power Rating: Up to ~280–300 W with adequate cooling.
High Efficiency: Often >90 % conversion efficiency for reduced losses.
Protections: Many modules include protections against overcurrent, overheat and short circuit.
Adjustable Output: Smooth voltage regulation using a multi-turn potentiometer.
Typical Uses:
✔ LED drivers and lighting systems – precise voltage adjustment for LED strips and lamps.
✔ Battery/solar power systems – stable DC output from solar panels or battery sources.
✔ Vehicle electronics – regulated power from 12 V/24 V systems.
✔ Lab and hobby projects – versatile adjustable DC power source for testing electronics.
Note: As a step-down converter, the input voltage must always be higher than the chosen output voltage by a margin to maintain regulation.
