MP4433 Datasheet (MPS) - Step-Down Converter

MP4433, Step-Down Converter

The MP4433 is a synchronous, step-down, switching regulator with programmable frequency (350kHz to 2.5MHz) and integrated, internal, high-side and low-side power MOSFETs.

The MP4433 provides up to 3A of highly efficient output current with current mode control for fast loop response.

The wide 3.3V t

MP4433 Features

* include soft start, external clock synchronization, enable control, and power good indication. High-duty cycle and low dropout mode are provided for automotive coldcrank. Over-current protection (OCP) with valleycurrent detection is employed to prevent the inductor current from running away. Hiccup