A3932 Datasheet - Allegro MicroSystems

Three-Phase Power MOSFET Controller

A3932 Features

* includes gatesource voltage monitor, bootstrap capacitor charging current monitor, undervoltage monitor, motor lead short to supply or ground, and thermal shutdown. 2 RESET 1 PGND 32 AGND 31 DEAD 3 GLC 30 REF 29 SENSE 28 RC 27 PWM 26 TACH 25 SR 24 BRAKE 23 DIR 22 H2 21 H3 20 H1 GHC 5 CC 6 GLB

A3932 General Description

RESET. A logic input that enables the device, internally pulled up to LCAP. Logic HIGH will disable the device and turn off MOSFETs, coasting the motor. Logic LOW will enable gate drive to follow commutation logic. This input will override BRAKE. GLC/GLB/GLA. Low side gate drive outputs for externa.

A3932 Datasheet (486.16 KB)

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Datasheet Details

Part number:

A3932

Manufacturer:

Allegro MicroSystems

File Size:

486.16 KB

Description:

Three-phase power mosfet controller.
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 .

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A3932 Three-Phase Power MOSFET Controller Allegro MicroSystems

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A3932 Features

A3932 General Description

Datasheet Details

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