MP4560 DC DC 8-55V to 5V 2A Step Down Module – Fixed Output

The 5V 2A Step Down Module is built around the advanced MP4560 high-frequency step-down switching regulator. This module efficiently converts a wide range of input voltages (from 8V to 55V) to a stable 5V output, making it ideal for various applications requiring a reliable 5V power supply at up to 2A. With integrated internal high-side high-voltage power MOSFETs and current mode control, this module ensures fast loop response and easy compensation for seamless operation.

This5V 2A Step Down Module is engineered for high power conversion efficiency, even under varying load conditions. The MP4560’s smart frequency scaling at light loads helps minimize switching and gate driving losses, optimizing energy use and reducing heat output. Additionally, the frequency foldback feature prevents inductor current runaway during startup, and thermal shutdown protection ensures safe and reliable operation even in challenging environments.

The module’s high switching frequency of up to 2MHz significantly reduces EMI (Electromagnetic Interference), making it suitable for noise-sensitive applications such as AM radio and ADSL systems.

Features:

• Wide Input Voltage Range: Accepts from 8V to 55V, allowing use with various power sources.
• Fixed 5V Output: Delivers a consistent 5V at up to 2A, ideal for powering 5V devices.
• High Efficiency: Achieves up to 95% efficiency, ensuring minimal energy loss.
• Low Quiescent Current: Consumes just 140μA in idle mode, perfect for battery-powered applications.
• High Switching Frequency: Operates at up to 2MHz, reducing EMI and supporting stable operation.
• Built-in Protections: Includes features like internal soft-start, frequency foldback, and thermal shutdown for enhanced reliability.