Description
Description
The 720 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.
Features
- Synchronous Rectification Topology: High-efficiency DC-DC step-down conversion design
- Input Voltage Range: 720 V DC
- Output Voltage Regulation: Fixed 5 V DC output
- Output Current Capability: Up to 3 A continuous output
- Conversion Efficiency: Up to 96% under optimized load conditions
- Protection Functions: Over-current, over-voltage, over-temperature, and short-circuit protection
- Housing Design: Epoxy-sealed waterproof enclosure for environmental resistance
- Module Construction: Compact PCB-based switching regulator module
Specifications
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Input Voltage Range | 720 V DC
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Output Voltage | Fixed 5 V DC regulated output
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Output Current | Up to 3 A continuous load
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Conversion Efficiency | Up to 96% under optimal operating conditions
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Regulator Topology | Synchronous DC-DC buck converter
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Switching Technology | High-frequency switching architecture
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Protection Functions | Over-current, over-voltage, over-temperature, short-circuit protection
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Thermal Management | Requires adequate heat dissipation for high-load operation
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Module Construction | PCB-mounted compact DC power conversion module
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Application Area | Automotive electronics, embedded systems, and 5 V regulated power supplies
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