MP1653A - MPS

MP1653A Synchronous Step-Down Converter

The MP1653A is a fully integrated, highfrequency, synchronous, rectified, step-down switch-mode converter with internal power MOSFETs. The MP1653A offers a very compact solution that can achieve up to 3A of continuous output current (IOUT) across a wide input voltage (VIN) range, with excellent load and line regulation. Synchronous mode provides high efficie.

Features

include short-circuit protection (SCP), over-current protection (OCP), under-voltage protection (UVP), and thermal shutdown. The MP1653A requires a minimal number of readily available, standard external components, and is available in a space-saving SOT563 (1.6mmх1.6mm) package. TYPICAL APPLICATION FEATURES
 Forced Pulse-Width Modulation (PWM) Mode
 1.2MHz Switching Frequency (fSW)
 Output Adjustable from 0.6V
 Wide 4.2V to 17V Operating Input Voltage (VIN) Range
 63mΩ and 36mΩ Low RDS(ON) Internal Power MOSFETs
 200µA Low Quiescent Current (IQ)
 High-Efficiency Synchronous Mode
 Fast.