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Product Detailed Parameters
- Description：IC MOTOR DRIVER MULTIPHASE 48QFN
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tape & Reel (TR)
- Motor Type - Stepper：Multiphase
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (3)
- Interface：SPI
- Technology：NMOS
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：48-VFQFN Exposed Pad
- Supplier Device Package：48-QFN-EP (7x7)
- Grade：Automotive
- Qualification：-
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Overview
The A4916KEVSR-J-1 is a multiphase motor driver IC from Allegro MicroSystems, designed for automotive applications. It features an NMOS technology and integrates full control and power stages. The device supports SPI interface communication and includes three half-bridge outputs. It is housed in a 48-QFN-EP (7x7) package with exposed pad for thermal management. The component operates within a temperature range of -40°C to 125°C and meets RoHS3 standards.
Feature Summary
- Integrates full control logic and power stage drivers for multiphase motors
- Supports serial peripheral interface (SPI) for configuration and monitoring
- Includes three half-bridge output configurations for versatile motor driving
Applications
- Automotive multiphase motor control systems
- Brushless DC (BLDC) motor drives
- Stepper motor applications requiring integrated control
Procurement Notes
Verify component status as the A4916KEVSR-J-1 is listed as obsolete or end-of-life. Confirm availability through authorized distributors or check for manufacturer-recommended replacements such as the AMT49107 series. Ensure compliance with RoHS3 specifications and moisture sensitivity level 2 requirements during handling and storage.
Selection Notes
Select this component for designs requiring integrated multiphase motor control with SPI interface capabilities. Consider the 48-QFN-EP package for thermal performance in automotive environments. Verify compatibility with existing system architectures due to its obsolete status and potential need for pin-compatible alternatives like the AMT49107 series.
Part Context
The A4916 belongs to Allegro's portfolio of advanced motor driver solutions targeting automotive markets. It represents a class of fully integrated controllers combining power MOSFETs with sophisticated drive algorithms. This specific variant utilizes NMOS technology and offers robust protection features suitable for demanding vehicular applications.
Replacement Considerations
Manufacturer recommended substitutes include AMT49107KEVSR-3-T and AMT49107KEVSR-5-T. These parts are suggested by Allegro MicroSystems as direct replacements for the obsolete A4916KEVSR-J-1.
