Description
MP4575 5A, 4.5V - 55V Input, Frequency-Programmable, Fully Integrated, Synchronous, Step-Down Converter .
The MP4575 is a frequency-programmable, step-down, switching converter with integrated, internal, high-side and low-side power MOSFETs.
Features
* Wide 4.5V to 55V Input Voltage Range
* 90mΩ and 70mΩ Internal High-Side and
Low-Side Power MOSFETs
* Peak-Current-Mode Control
* Programmable Switching Frequency
* Optional External Soft Start
* Over-Current Protection (OCP) with Valley
Current Detection
* Supports Exte
Applications
* including industrial, PoE, automotive, and printers with a DC high-voltage bus. The MP4575 uses peak-current-mode control to regulate the output voltage. The MP4575 provides over-current protection (OCP) with valley current detection, which is used to prevent the current from running away. The MP45
