Overview:
The MP1584EN Voltage Reduction Module is a compact, efficient DC-DC buck converter designed to step down voltage from a higher input to a stable lower output. It utilizes the MP1584EN chip to deliver high efficiency and precise voltage regulation, making it ideal for powering low-voltage devices from higher-voltage sources. Its adjustable output voltage, wide input range, and small size make it suitable for a wide variety of DIY electronics and embedded systems.
This module is commonly used in applications where space-saving and power efficiency are critical, such as battery-powered devices, IoT projects, or portable electronics.
MP1584EN Voltage Reduction Module
Key Features
- High-efficiency DC-DC buck conversion with up to 96% efficiency.
- Adjustable output voltage via a precision potentiometer.
- Wide input voltage range from 4.5V to 28V.
- Stable and regulated output voltage range from 0.8V to 20V.
- Compact size for easy integration into space-constrained projects.
- Over-temperature, over-current, and short-circuit protection for reliable operation.
- High switching frequency (1.5MHz) for reduced heat and noise.
- Compatible with various microcontrollers and embedded systems.
Specifications
- Chip: MP1584EN DC-DC Buck Converter.
- Input Voltage: 4.5V–28V.
- Output Voltage: 0.8V–20V (adjustable).
- Maximum Output Current: 3A (typical), 2A (recommended for stable operation).
- Efficiency: Up to 96%.
- Switching Frequency: 1.5MHz.
- Output Ripple: <30mV (typical).
- Size: Compact and lightweight design (22mm x 17mm x 4mm).
- Protection Features: Over-temperature, over-current, and short-circuit protection.
Applications
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Microcontroller Power Supply:
- Step down voltage from a 12V or 24V source to power 5V or 3.3V devices like Arduino, ESP32, or Raspberry Pi.
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Battery-Powered Devices:
- Efficiently regulate voltage for portable or battery-operated electronics.
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IoT and Embedded Systems:
- Supply regulated voltage for sensors, modules, or wireless communication devices.
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LED and Display Drivers:
- Provide a stable power supply to LEDs, OLEDs, or LCD displays.
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DIY Electronics Projects:
- Ideal for prototyping and powering various components that require different voltage levels.
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Car Electronics:
- Step down 12V from a car battery to lower voltages for USB charging or powering small devices.