XK-539 5V 3A Buck Converter DC 9V 12V 24V 36V 48V 72V 84V 90V TO 5V 3A Step Down Module Power Supply DC DC Converter Buck Converter Step Up Converte
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XK-539 5V 3A Buck Converter DC 9V 12V 24V 36V 48V 72V 84V 90V TO 5V 3A Step Down Module Power Supply DC DC Converter Buck Converter Step Up Converte
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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