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A8591 - 2A Buck Regulator

Allegro

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Datasheet Details

Part number	A8591
Manufacturer	Allegro
File Size	3.07 MB
Description	2A Buck Regulator
Datasheet	A8591-Allegro.pdf

A8591 Product details

Description

TheA8591 is designed to provide the power supply requirements of next generation car audio and infotainment systems.

Features

Automotive AEC-Q100 qualified.
Withstands surge input to 40 VIN for load dump.
Operates down to 3.4 VIN (typ), 3.6 VIN (max) for idle stop.
Utilizes pulse-frequency modulation (PFM) for low-IQ mode.
10 μA Sleep mode (automatic PWM / Low-IQ PFM mode selection).
Fixed output voltage options: 3.3 or 5 V with ±1% accuracy.
Delivers up to 2 A of output current.
Integrated 110 mΩ high-side MOSFET.
Adjustable switching fr.

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Published: Oct 30, 2019 |