A5931GESTR-T - Allegro MicroSystems

Manufacturer Part Number

A5931GESTR-T

Manufacturer

allegro-microsystems

Introduction

The A5931GESTR-T is part of Allegro Microsystems' Power Management solutions, specifically designed as a Motor Driver for Multiphase Stepper and Brushless DC (BLDC) motors.

Product Features and Performance

Fully integrated driver with control and power stage

Half Bridge (3) output configuration

Analog, I2C, PWM interface options

Power MOSFET technology

Supports a 5V to 16V supply voltage range

Operational temperature range from -40°C to 105°C

Surface mount 24-WFQFN Exposed Pad package

Product Advantages

High integration reduces system complexity

Multiple control interface options for flexibility in system design

Robust Power MOSFET technology for efficient power handling

Capable of driving 3A current for high power applications

Wide operating temperature suitable for harsh environments

Key Technical Parameters

Motor Type - Stepper: Multiphase

Motor Type - AC, DC: Brushless DC (BLDC)

Function: Driver - Fully Integrated, Control and Power Stage

Current - Output: 3A

Voltage - Supply: 5V ~ 16V

Operating Temperature: -40°C ~ 105°C (TA)

Quality and Safety Features

Built to withstand high-temperature operational conditions

Compatibility

Universal compatibility with various motor types including Multiphase Stepper and BLDC motors

Application Areas

Fan Motor Driver

Suitable for industrial, consumer, and automotive applications

Product Lifecycle

Status: Active

No indication of discontinuation, ensuring product availability for ongoing and new designs

Several Key Reasons to Choose This Product

Comprehensive integration offering easy implementation

Broad compatibility reducing inventory needs for multiple products

Efficient power conversion for energy savings

Versatile use in a broad range of applications

Active lifecycle status ensures long-term availability and support

Resilient performance across a wide range of operational conditions