MPQ4573 Datasheet - MPS

MPQ4573 Synchronous Step-Down Converter

The MPQ4573 is a fully integrated, fixedfrequency, synchronous step-down converter. It can achieve up to 2.5A of continuous output current with peak current control for excellent transient response. The wide 4.5V to 60V input voltage range accommodates a variety of step-down applications in an autom.

MPQ4573 Features

* include built-in soft start (SS), enable (EN) control, and power good (PG) indication. High-duty cycle and low-dropout (LDO) mode enable the device to withstand automotive cold crank conditions. The MPQ4573 employs over-current protection (OCP) with valley current detection to avoid current runaway.

MPQ4573-MPS.pdf