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A4956

Part Number	A4956
Manufacturer	Allegro
Description	Full-Bridge PWM Gate Driver
Published	Dec 7, 2023
Detailed Description	FEATURES AND BENEFITS • PHASE/ENABLE/MODE control logic • Overcurrent indication • Adjustable off-time and blank-time • ...
Datasheet	A4956 PDF File

Overview

FEATURES AND BENEFITS • PHASE/ENABLE/MODE control logic • Overcurrent indication • Adjustable off-time and blank-time • Adjustable current limit • Adjustable gate drive • Synchronous rectification • Internal UVLO • Crossover-current protection • MOSFET VDS protection • Voltage output proportional to load current • Decay mode selection for external PWM PACKAGES: 20-Pin QFN (suffix “ES”) with Exposed Thermal Pad 20-Pin eTSSOP (suffix “LP”) with Exposed Thermal Pad A4956 Full-Bridge PWM Gate Driver DESCRIPTION Designed for pulse-width-modulated (PWM) control of DC motors, the A4956 is capable of 50 V operation and provides gate drive for an all N-channel external MOSFET bridge.
Input termina...

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