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RTQ2949A-QA - Asynchronous Step-Down Converter

Richtek

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Datasheet Details

Part number	RTQ2949A-QA
Manufacturer	Richtek
File Size	610.31 KB
Description	Asynchronous Step-Down Converter
Datasheet	RTQ2949A-QA-Richtek.pdf

RTQ2949A-QA Product details

Description

The RTQ2949A is a 3A, high-efficiency, peak current mode control asynchronous step-down converter.

Features

AEC-Q100 Grade 1 Qualified.
FMEA Compliant Pinout.
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 ±1.5% Reference Accuracy.
Peak Current Mode Control.
Integrated 150mΩ High-Side MOSFET.
Low Quiescent Current : 90μA.
Low Shutdown Current : 1.3μA.
Adjustable Switching : 100kHz to 2.5MHz.
Synchronizable Switching : 300kHz to 2.2MHz.
Power Saving Mode (PSM) at Ligh.

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Published: Dec 10, 2023 |