RTQ2963-QA Datasheet Asynchronous Step-Down Converter

Manufacturer: Richtek

Overview: ® RTQ2963-QA 60VIN, 3.5A, Asynchronous Step-Down Converter with Low Quiescent Current.

RTQ2963-QA asynchronous step-down converter by Richtek - Datasheet Preview

Datasheet Details

Part number	RTQ2963-QA
Manufacturer	Richtek
File Size	754.85 KB
Description	Asynchronous Step-Down Converter
Download	RTQ2963-QA Download (PDF)

General Description

The RTQ2963 is a 3.5A, high-efficiency, peak current mode control asynchronous step-down converter which is optimized for automotive applications.

The device operates with input voltages from 4V to 60V and is protected from load dump transients up to 65V, eases input surge protection design.

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

Key Features

AEC-Q100 Grade 1 Qualified.
FMEA Compliant Pinout.
Wide Input Voltage Range  4.5V to 60V  4V to 60V (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.

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