Integrated Circuits (ICs)

A4957SESTR-T

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GATE DRIVERS FULL BRIDGE MOSFET DRIVER

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Integrated Circuits (ICs)

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GATE DRIVERS FULL BRIDGE MOSFET DRIVER

Technical Specifications

Parameters and characteristics for this part

Specification	A4957SESTR-T

Applications	General Purpose
Function	Controller - Commutation, Direction Management
Interface	Parallel
Motor Type - AC, DC	Brushed DC
Mounting Type	Surface Mount
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-20 °C
Output Configuration	Pre-Driver - Half Bridge (2)
Package / Case	24-WFQFN Exposed Pad
Supplier Device Package	24-QFN (4x4)
Technology	Power MOSFET
Voltage - Load [Max]	50 V
Voltage - Load [Min]	4.5 V
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	3 V

Part	Voltage - Load [Min]	Voltage - Load [Max]	Technology	Interface	Output Configuration	Mounting Type	Function	Applications	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case	Supplier Device Package	Motor Type - AC, DC	Operating Temperature [Max]	Operating Temperature [Min]
Allegro MicroSystems A4957SESTR-T	4.5 V	50 V	Power MOSFET	Parallel	Pre-Driver - Half Bridge (2)	Surface Mount	Controller - Commutation Direction Management	General Purpose	5.5 V	3 V	24-WFQFN Exposed Pad	24-QFN (4x4)	Brushed DC	85 C	-20 °C

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General part information

Motor Driver Power MOSFET Parallel 24-QFN (4x4)

Technical documentation and resources