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A9398 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
A9398ALLEGRO134Yes

Part A9398 Manufacturer: ALLEGRO** ### **Specifications:** - **Manufacturer:** Allegro MicroSystems - **Part Number:** A9398 - **Type:** Motor Driver IC - **Output Configuration:** Half Bridge (2) - **Interface:** PWM, Serial - **Voltage

Part A9398 Manufacturer: ALLEGRO

Specifications:

  • Manufacturer: Allegro MicroSystems
  • Part Number: A9398
  • Type: Motor Driver IC
  • Output Configuration: Half Bridge (2)
  • Interface: PWM, Serial
  • Voltage Supply: 5V to 50V
  • Output Current: Up to 2.5A (per channel)
  • Operating Temperature: -40°C to +125°C
  • Package: eTSSOP-20 (Exposed Pad)

Descriptions:

The A9398 is a high-performance, dual full-bridge motor driver IC designed for automotive and industrial applications. It features integrated MOSFETs with low RDS(on) for efficient power management and supports PWM control for precise motor speed regulation. The device includes protection features such as overcurrent, overtemperature, and undervoltage lockout (UVLO).

Features:

  • Dual full-bridge motor driver
  • Wide operating voltage range (5V to 50V)
  • High output current capability (2.5A per channel)
  • PWM and serial interface control
  • Integrated protection circuits (OCP, OTP, UVLO)
  • Low RDS(on) MOSFETs for reduced power dissipation
  • Automotive-grade reliability (AEC-Q100 qualified)
  • Exposed thermal pad for enhanced heat dissipation

This information is based on Allegro's official documentation. For detailed application notes, refer to the datasheet.

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