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Product Detailed Parameters
- Description：IC MOTOR DRIVER 18V-50V 32PLCC
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tube
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Controller - Commutation, Direction Management
- Output Configuration：Pre-Driver - Half Bridge (3)
- Interface：Parallel, PWM
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：-
- Voltage - Supply：18V ~ 50V
- Voltage - Load：-
- Operating Temperature：-20°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：32-LCC (J-Lead)
- Supplier Device Package：32-PLCC (11.43x13.97)
- Grade：-
- Qualification：-
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Overview
The A3932SEQ is a three-phase brushless DC (BLDC) motor driver manufactured by Allegro MicroSystems. It integrates power MOSFETs and operates within a supply voltage range of 18V to 50V. The device is housed in a 32-PLCC package with dimensions of 11.43x13.97mm. It supports parallel and PWM interfaces for control. The component functions as a pre-driver with three half-bridge outputs, providing commutation and direction management capabilities. It is designed for surface mount installation and operates at temperatures between -20°C and 85°C.
Feature Summary
- Integrates power MOSFETs for three-phase BLDC motor control
- Provides hardware-based commutation and direction management
- Supports parallel and PWM input interfaces
Applications
- Brushless DC motor control systems
- Industrial automation equipment
- General purpose motor applications
Procurement Notes
Verify the specific suffix 'SEQ' against the manufacturer's official datasheet to confirm pinout and electrical specifications. Confirm RoHS compliance status, as documentation indicates non-compliance. Check current product lifecycle status, as the part may be discontinued or subject to change notifications regarding packaging or materials.
Selection Notes
Select this component when a dedicated three-phase BLDC driver with integrated power stages is required. Ensure the application voltage falls within the 18V to 50V range. Verify that the 32-PLCC package fits the PCB layout constraints. Consider thermal management requirements for the specified operating temperature range.
Part Context
This part belongs to the A3932 family of motor drivers from Allegro MicroSystems. It is distinct from evaluation tools like the APEK5932GES-01-T. It shares functional similarities with other parts in the series but differs in package type and specific interface configurations.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official documentation for recommended replacements or obsolescence notices.
