MP2488DQ Datasheet PDF - Monolithic Power Systems

●DESCRIPTION

●The MP2488 is a fixed frequency step-down switching regulator to deliver a constant current of up to 2A to high power LEDs. It integrates a high-side, high voltage power MOSFET with a current limit of 3.2A. The wide 4.5V to 55V input range accommodates a variety of step-down applications, making it ideal for automotive, industry and general lighting applications.

●FEATURES

●Wide 4.5V to 55V Operating Input Range

●220mΩ Internal Power MOSFET

●Up to 200kHz Programmable Switching Frequency

●130μA Quiescent Current

●Ceramic Capacitor Stable

●Internal Soft-Start

●Up to 97.5% Efficiency

●200mV reference voltage for high efficiency

●Available in 3x3mm 10-Pin QFN and SOIC8 with Exposed Pad Packages