Description
This high-efficiency DC Step Down Module converts a wide input range of 9V to 90V DC into a stable 5V 3A output. It is perfect for powering 5V devices such as microcontrollers, sensors, and communication modules from higher-voltage DC sources. With up to 95% conversion efficiency, it ensures low heat and reliable performance for industrial and DIY applications.
Key Features
- Wide input voltage range: 9V–90V DC
- Stable output voltage: 5V DC
- Maximum output current: 3A
- Output power: up to 15W
- High efficiency: up to 95%
- Operating frequency: 140 KHz
- Compact module size: 42 × 30 × 17 mm
Protection Features
- Over-temperature protection
- Over-current protection
- Short-circuit protection
- Built-in soft start
Performance Highlights
- Constant voltage and constant current output
- Low standby current
- Frequency reduction at light load for higher efficiency
- Industrial-grade working temperature: -40°C to +85°C
Applications
- Arduino, ESP, and Raspberry Pi power supply
- Solar and automotive DC systems
- DIY electronics and embedded projects
- Battery-powered devices
Tags: DC Step Down Converter, 9V to 5V Buck Module, 5V 3A Power Supply, DC-DC Converter, High Voltage to 5V Regulator
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