RT6343 Datasheet (Richtek) - Asynchronous Step-Down Converter

RT6343, Asynchronous Step-Down Converter

The RT6343 is a 3.5A, high-efficiency, peak current mode control asynchronous step-down converter.

The device operates with input voltages from 4V to 42V.

The device can program the output voltage between 0.8V to VIN.

The low quiescent current design with the integrated low RDS(ON) of high-side MOSF

RT6343 Features

* Wide Input Voltage Range  4.5V to 42V  4V to 42V (Soft-start is finished)

* Wide Output Voltage Range : 0.8V to VIN

* 0.8V ±1% Reference Accuracy

* Peak Current Mode Control

* Integrated 80mΩ High-Side MOSFET

* Low Quiescent Current : 100μA

* Low Shutdown Current : 2.