This high-efficiency DC-DC Buck Converter Power Module features a built-in voltmeter, ammeter, power meter, and USB output, making it a versatile solution for power regulation, battery charging, and LED driving applications. Designed for precision and reliability, it supports adjustable voltage and current control with comprehensive protection features.
With an input voltage range of 5-36V DC and adjustable output from 1.25-32V DC, this module delivers up to 5A current and 75W output power at efficiencies of up to 96%. The onboard digital display allows real-time monitoring of input voltage, output voltage, and current, while manual calibration ensures accurate readings.
Note: USB output voltage follows the module output (not fixed at 5V). Ensure output is set to 5V before charging USB devices. Input and output must be isolated from ground during operation.
Key Features:
- Adjustable DC-DC step-down (buck) converter
- Input voltage: 5-36V DC
- Output voltage: 1.25-32V DC (adjustable)
- Output current: 0-5A
- Maximum output power: 75W
- High efficiency up to 96%
- Built-in voltmeter, ammeter & power meter
- USB output (same voltage as module output)
- Thermal shutdown protection
- Current limiting & short-circuit protection
- Manual voltage & current calibration support
Applications:
- Adjustable step-down power supply
- Battery charger (Lithium, Lead-acid, etc.)
- LED constant-current driver
- DIY electronics projects
- Bench power regulation and testing
Specifications:
- Dimensions: 68.2 × 38.8 × 15 mm
- Reverse polarity protection: Not included (external diode recommended)
Ideal for electronics enthusiasts, technicians, and engineers requiring a compact, efficient, and feature-rich DC power control solution.
What's in the box
1 X XL4015 5A Digital Lithium Battery Charger Module with USB and Display
