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A4927

Part Number	A4927
Manufacturer	Allegro
Description	Automotive Half-Bridge MOSFET Driver
Published	Dec 6, 2023
Detailed Description	A4927 Automotive Half-Bridge MOSFET Driver FEATURES AND BENEFITS • Half-bridge MOSFET driver • Bootstrap gate drive f...
Datasheet	A4927 PDF File

Overview

A4927 Automotive Half-Bridge MOSFET Driver FEATURES AND BENEFITS • Half-bridge MOSFET driver • Bootstrap gate drive for N-channel MOSFET bridge • Cross-conduction protection with adjustable dead time • Charge pump regulator for low supply voltage operation • 5.
5 to 50 V supply voltage operating range • SPI-compatible serial interface • Bridge control by direct logic inputs or serial interface • Programmable gate drive • Current sense amplifier 2 • Programmable diagnostics - • A2SIL™ product—device features for safety-critical systems APPLICATIONS • Anti-lock braking systems (ABS) • HVAC (blower fan) • DC pumps (fuel, oil, water) • Solenoids and actuators • Similar industrial applications PACKAGE: 24-lead TSSOP with exposed pad (suffix LP) Not to scale DESCRIPTION The A4927 is an N-channel power MOSFET driver capable of controlling MOSFETs connected in a half-bridge arrangement and is specifically designed for automotive applications with high-power inductive loads, ...

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