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3932

Allegro MicroSystems
Part Number 3932
Manufacturer Allegro MicroSystems
Description THREE PHASE POWER MOSFET CONTROLLER
Published Mar 30, 2005
Detailed Description Page 1 of 8 3932 ADVANCED DATASHEET - 03/02/99 (Subject to change without notice) THREE PHASE POWER MOSFET CONTROLLER ...
Datasheet PDF File 3932 PDF File

3932
3932


Overview
Page 1 of 8 3932 ADVANCED DATASHEET - 03/02/99 (Subject to change without notice) THREE PHASE POWER MOSFET CONTROLLER The A3932SEQ is a three-phase brushless DC motor controller.
The A3932’s high current gate drive capability allows driving of a wide range of power MOSFETs and can support motor supply voltages from 12 to 50V.
The A3932 integrates a bootstrapped high side driver to minimize the external component count required to drive N-channel MOSFET drivers.
Internal fixed off time PWM current control circuitry can be used to regulate the maximum load current to a desired value.
The peak load current limit is set by the user’s selection of an input reference voltage and external sensing...



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