A4450 Buck-Boost Controller

Allegro

Description

A4450 Buck-Boost Controller with Integrated Buck MOSFET .
The A4450 is a power management IC that can implement either a buck or buck-boost regulator to efficiently convert automotive battery voltages into a.

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Datasheet Specifications

Part number: A4450
Manufacturer: Allegro
File Size: 3.37 MB
Datasheet: A4450-Allegro.pdf
Description: Buck-Boost Controller

Features

* Automotive AEC-Q100 qualified
* Wide operating range of 3 to 36 VIN, 40 VIN maximum, covers automotive stop/start, cold crank, double battery, and load dump
* Regulated output can operate up to 2 A DC
* Adjustable PWM switching frequency: 250 kHz to 2.2 MHz

Applications

* where the input voltage can vary from less than or greater than the regulated output voltage. The A4450 is supplied in 4 mm × 4 mm QFN (suffix “ES”) with exposed power pad. APPLICATIONS
* Infotainment
* Instrument Clusters
* Control Modules VBAT VIN A4450-DS, Rev. 5 MCO-0000

A4450 Distributors

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A4450 Buck-Boost Controller Allegro

Allegro A4450-like datasheet