DESCRIPTION

The MPM3515 is a synchronous, rectified, stepdown converter with built-in power MOSFETs, inductors, and capacitors. The MPM3515 offers a very compact solution and requires only four external components to achieve 1.5A of continuous output current with excellent load and line regulation over a wide input supply range. The MPM3515 operates with a 2.2MHz switching frequency to achieve a fast load transient response.

Full protection features include over-current protection (OCP) and thermal shutdown.

The MPM3515 eliminates design and manufacturing risks while improving the time to

market dramatically.

The MPM3515 is available in a space-saving QFN-17 (3mmx5mmx1.6mm) package.

FEATURES

 Complete Switch-Mode Power Supply

 Wide 4V to 36V Operating Input Range

 1.5A Continuous Load Current

 90mΩ/50mΩ Low RDS(ON) Internal Power MOSFETs

 Fixed 2.2MHz Switching Frequency

 Frequency Foldback at a High Input Voltage

 450kHz to 2.2MHz Frequency Sync

 Forced Continuous Conduction Mode (CCM )

 Power Good (PG) Indicator

 Over-Current Protection (OCP) with Valley-Current Detection and Hiccup

 Thermal Shutdown

 Output Adjustable from 0.8V

 Available in a QFN-17 (3mmx5mmx1.6mm) Package

 CISPR25 Class 5 Compliant

 Available in a Wettable Flank Package

 Available in AEC-Q100 Grade 1

APPLICATIONS

 Industrial Controls

 Automotive

 Medical and Imaging Equipment

 Telecom Applications

 Distributed Power Systems