A4411 Adjustable Frequency Buck or Buck-Boost Pre-Regulator

Allegro Micro Systems

Description

A4411 Adjustable Frequency Buck or Buck-Boost Pre-Regulator with a Synchronous Buck, 3 LDOs, Pulse-Width Window Watchdog, NPOR, and POK5V .

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Datasheet Specifications

Part number: A4411
Manufacturer: Allegro Micro Systems
File Size: 1.57 MB
Datasheet: A4411-AllegroMicroSystems.pdf
Description: Adjustable Frequency Buck or Buck-Boost Pre-Regulator

Features

* Automotive AEC-Q100 qualified
* 3.5 to 36 VIN operating range, 40 VIN maximum
* Buck or buck-boost pre-regulator (VREG)
* Adjustable PWM switching frequency: 250 kHz to 2.4 MHz
* PWM frequency can be synchronized to external clock
* Synchronous

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A4411 Adjustable Frequency Buck Buck-Boost Pre-Regulator Allegro Micro Systems

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