The MPM3509B is a synchronous, rectified, step-down converter power module with built-in power MOSFETs, inductors, and capacitors. The MPM3509B offers a very compact solution and requires only four external components to achieve 0.6A of continuous output current with excellent load and line regulation over a wide input supply range. The MPM3509B operates with a 400kHz switching frequency to achieve a fast load transient response.
Full protection features include over-current protection (OCP) and thermal shutdown.
The MPM3509B eliminates design and manufacturing risks while dramatically improving time-to-market.
The MPM3509B is available in a space-saving QFN-17 (3mmx5mmx1.6mm) package.