Overview:

This versatile 4A DC-DC Booster Module allows you to step up an input voltage of 4.5-32V to a stable output voltage between 5-35V. Equipped with an integrated voltmeter and an intuitive one-click button, it's designed for easy monitoring and operation, making it ideal for a wide range of electronic projects and applications.

Key Features:

• Integrated Voltmeter: Accurately displays input or output voltage (range 5-35V) with an error of ±0.1V. (Note: Voltmeter requires input voltage ≥ 4.5V to function).
• Easy Voltage Monitoring: Effortlessly switch between input (IN) and output (OUT) voltage display with a single touch button. The module remembers your last setting, even after power cycling.
• Voltmeter Control: Turn the voltmeter display on or off with a long press (1-4 seconds) of the button for power saving. A short press reactivates it.
• High Efficiency: Conversion efficiency up to 94% (efficiency may vary with voltage difference).
• Robust Design: Non-isolated boost module with non-synchronous rectification, designed for stable performance.
• Compact & Durable: Made with high-quality PCB and electronic components.

Specifications:

• Module Type: Non-isolated boost (Boost)
• Input Voltage: DC 4.5V - 32V
• Output Voltage: DC 5V - 35V (Adjustable)
• Input Current: Up to 4A (maximum)
• No-load Current: Less than 18mA (e.g., 5V input, 8V output)
• Switching Frequency: 400kHz
• Output Ripple: 50mV (The higher the voltage, the greater the current, the greater the ripple)
• Load Regulation: ±0.5%
• Voltage Regulation Rate: +0.5%
• Operating Temperature: -40℃ to +85℃
• Color: Blue
• Material: PCB + Electronic Components

Dimensions:

• Length: 65mm
• Width: 32mm
• Height: 3.3mm (excluding connectors)

Ideal for Applications Such As:

• DIY adjustable voltage regulators
• Automotive power supplies (e.g., 24V vehicle-mounted notebook power supplies)
• Industrial equipment step-down/boost
• Boosting battery voltage (e.g., 9V to 12V, 12V to 18V, 18V to 24V)