The EVQ4433-L-00A is an evaluation board designed to demonstrate the capabilities of the MP4433 and MPQ4433. The MPQ4433 is a configurable-frequency (350kHz to 2.5MHz), synchronous, step-down switching regulator with integrated internal high-side and low-side power MOSFETs (HS-FETs and LS-FETs, respectively). It provides up to 3A highly efficient output current (I_OUT) with current mode control for fast loop response.

The MPQ4433 employs advanced asynchronous modulation (AAM) mode, which helps to achieve high efficiency under light-load conditions by scaling down the switching frequency (f_SW) to reduce the switching and gate driving losses.

The EVQ4433-L-00A is a fully assembled and tested evaluation board, it generates a 5V output voltage (V_OUT) at load currents up to 3A from a 5V to 36V input voltage (V_IN) range.