A4412 - Buck or Buck/Boost Pre-Regulator

Allegro

A4412 Datasheet Preview — Preview of A4412 PDF

Datasheet Details

Part number	A4412
Manufacturer	Allegro
File Size	3.36 MB
Description	Buck or Buck/Boost Pre-Regulator
Datasheet	A4412-Allegro.pdf

A4412 Product details

Description

The A4412 is a power management IC that uses a buck or buck/ boost pre-regulator to efficiently convert automotive battery voltages into a tightly regulated intermediate voltage complete with control, diagnostics and protections.

Features

A2-SIL™ product.
device features for safety critical systems.
Automotive AEC-Q100 qualified.
Wide input voltage range, 3.8 to 40 VIN operating range, 50 VIN maximum.
Buck or buck/boost pre-regulator (VREG).
Adjustable 1.3 to 3.3 V, 400 mA synchronous buck.
Four internal linear regulators with foldback short-circuit protection, 3.3 V (3V3) and three 5 V (V5CAN, V5A, and V5B).
One internal 5 V linear regulator (V5P) with foldb.

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Published: Dec 30, 2024 |