MA5620 Datasheet (Major Power Technology) - 38V Synchronous Buck Controller

MA5620, 38V Synchronous Buck Controller

The MA5620 is a synchronous buck controller.

The device need externals high-side and external low-side power MOSFETs, and provides higher than 5A continuous load current and a wide input voltage from 8V to 40V.

Current mode control provides fast transient response and cycle-by-cycle current limit.

MA5620 Features

* - Wide 8V～40V Operating Input Range. - Externals high-side / low-side Power MOSFET Switches. - Output Adjustable : VFB (1.00V±2%). - Up to 97% Efficiency. - Internal Soft-Start and Fixed 160KHz Frequency. - Duty on ratio : 0% to 91% PWM control. - Cycle-by-Cycle Current Limit（or called Over Current