7–20V to 5V DC-DC Synchronous Buck Converter 3A

The 7–20 V to 5 V DC-DC Synchronous Buck Converter 3A is a high-efficiency step-down voltage regulation module designed to convert higher DC input voltages into a stable 5 V DC output. It utilizes synchronous rectification technology to achieve conversion efficiency up to 96% with reduced heat generation. The module supports up to 3 A output current and integrates protection functions including over-current, over-temperature, overload, and short-circuit protection. Its epoxy-sealed waterproof housing ensures durability in demanding environments. It is suitable for automotive systems, embedded electronics, and general-purpose 5 V DC power supply applications.

• Input Voltage Range | 7–20 V DC

• Output Voltage | Fixed 5 V DC regulated output

• Output Current | Up to 3 A continuous load

• Conversion Efficiency | Up to 96% under optimal operating conditions

• Regulator Topology | Synchronous DC-DC buck converter

• Switching Technology | High-frequency switching architecture

• Protection Functions | Over-current, over-voltage, over-temperature, short-circuit protection

• Thermal Management | Requires adequate heat dissipation for high-load operation

• Module Construction | PCB-mounted compact DC power conversion module

• Application Area | Automotive electronics, embedded systems, and 5 V regulated power supplies