Description
MPQ4572 High-Efficiency, 2A, 60V, Fully Integrated, Synchronous Buck Converter, AEC-Q100 Qualified .
The MPQ4572 is a fully integrated, fixedfrequency, synchronous step-down converter.
Features
* include built-in soft start, enable control, and power good indication. High-duty cycle and low-dropout mode are provided for automotive cold crank conditions. The chip provides over-current protection (OCP) with valley-current detection to avoid current runaway. It also has hiccup short-circuit pro
Applications
* in an automotive input environment. The device’s 2μA shutdown mode quiescent current makes it ideal for battery-powered applications. The MPQ4572 integrates internal high-side and low-side power MOSFETs for high efficiency without an external Schottky diode. It employs advanced asynchronous modulati