RT7253A Datasheet (Richtek) - Synchronous Step-Down Converter

RT7253A, Synchronous Step-Down Converter

The RT7253A is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.5V to 17V input supply.

The RT7253A's current mode architecture and external compensation allow the transient response to be optimized over a wide range of loads and o

RT7253A Features

* ±1.5% High Accuracy Feedback Voltage 4.5V to 17V Input Voltage Range 3A Output Current Integrated N-MOSFET Switches Current Mode Control Fixed Frequency Operation : 340kHz Output Adjustable from 0.8V to 15V Up to 95% Efficiency Programmable Soft-Start Stable with Low ESR Ceramic Output Capacitors Cy