MP2332H Datasheet | Monolithic Power Systems

DESCRIPTION The MP2332H is a fully integrated, highfrequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. The MP2332H offers a very pact solution that achieves 2A of continuous output current with excellent load and line regulation over a wide input range. The MP2332H uses synchronous mode operation for higher efficiency over the output current load range. Constant-on-time (COT) control operation provides very fast transient response, easy loop design, and very tight output regulation. Full protection Features include short-circuit protection (SCP), over-current protection (OCP), under-voltage protection (UVP), and thermal shutdown. The MP2332H requires a minimal number of readily available, standard, external ponents and is available in a space-saving SOT583 package TYPICAL APPLICATION - 18V Input, 2A, 1.2MHz Synchronous Buck Converter with Power Good and Soft Start in SOT583 (1.6x2.1mm) Package Features - Wide 4.2V to 18V Operating Input Range - 95mΩ/45mΩ Low RDS(ON) Internal Power MOSFETs - 200µA Low IQ - High-Efficiency Synchronous Mode Operation - Fast Load Transient Response - 1.2MHz Switching Frequency - TON Extension - Forced PWM Operation - Programmable Soft-Start Time - Power Good (PG) Indication - Over-Current Protection (OCP) and Hiccup - Pre-Bias Start-Up - Thermal Shutdown - Available in a SOT583 (1.6mmx2.1mm) Package APPLICATIONS - Game Consoles - Digital Set-Top Boxes - Flat-Panel Television and Monitors - General Consumer...