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A4987

Part Number	A4987
Manufacturer	Allegro
Description	DMOS Dual Full-Bridge PWM Motor Driver
Published	Dec 7, 2023
Detailed Description	A4987 DMOS Dual Full-Bridge PWM Motor Driver with Overcurrent Protection FEATURES AND BENEFITS ▪ Low RDS(ON) outputs ▪ ...
Datasheet	A4987 PDF File

Overview

A4987 DMOS Dual Full-Bridge PWM Motor Driver with Overcurrent Protection FEATURES AND BENEFITS ▪ Low RDS(ON) outputs ▪ Internal mixed current decay mode ▪ Synchronous rectification for low power dissipation ▪ Internal UVLO ▪ Crossover-current protection ▪ 3.
3 and 5 V compatible logic supply ▪ Thin profile QFN and TSSOP packages ▪ Thermal shutdown circuitry ▪ Short-to-ground protection ▪ Shorted load protection ▪ Low current Sleep mode, < 10 µA PACKAGES: 24-contact QFN 4 mm × 4 mm × 0.
75 mm (ES package) Approximate footprint 24-pin TSSOP with exposed thermal pad (LP Package) DESCRIPTION The A4987 is a dual DMOS full-bridge stepper motor driver with parallel input communication and over...

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