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RT6343 - Asynchronous Step-Down Converter

Richtek

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Datasheet Details

Part number	RT6343
Manufacturer	Richtek
File Size	642.06 KB
Description	Asynchronous Step-Down Converter
Datasheet	RT6343-Richtek.pdf

RT6343 Product details

Description

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

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 : 2.25μA.
Adjustable Switching : 100kHz to 2.5MHz.
Synchronizable Switching : 300kHz to 2.2MHz.
Power Saving Mode (PSM) at Light Load.
Low Dropout at Light Loads with Integrated Boot R.

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Published: Dec 10, 2023 |