AMT49107KEVSR-5-T

Gate Driver Overview

The AMT49107KEVSR-5-T is an automotive safety BLDC gate driver with phase monitoring, manufactured by Allegro MicroSystems. It belongs to the A4910x series and is designed for three-phase motor control applications. The device integrates a half-bridge gate driver with SPI interface capabilities. It operates within a temperature range of -40°C to 125°C and is housed in a 48-QFN-EP (7x7) package. This component serves as a recommended replacement for the discontinued A4916KEVSR-J-1.

Gate Driver Feature Summary

• Integrates automotive safety features for BLDC motor control
• Includes built-in phase monitoring functionality
• Supports three-phase MOSFET driving configurations

Gate Driver Applications

• Automotive BLDC motor control systems
• Three-phase motor drive evaluation
• Safety-critical motor driver circuits

Gate Driver Procurement Notes

Verify availability through authorized distributors as stock may be limited. Confirm the specific suffix '-5-T' matches design requirements, as it denotes tape and reel packaging. Ensure compatibility with existing SPI interfaces and thermal management solutions for the 48-QFN package before finalizing procurement plans.

Gate Driver Selection Notes

Select this part when replacing the A4916KEVSR-J-1 or requiring integrated phase monitoring in automotive BLDC applications. Consider the 48-QFN-EP package size for PCB layout constraints. Verify that the SPI interface and operating voltage ranges align with the system's microcontroller and power supply specifications.

Gate Driver Part Context

This component is part of Allegro's advanced motor driver portfolio, specifically targeting automotive safety standards. It succeeds earlier generations like the A4916 series, offering enhanced diagnostic features such as phase monitoring. The device is engineered for high reliability in harsh automotive environments, supporting robust three-phase motor control architectures.

Gate Driver Replacement Considerations

The manufacturer recommends AMT49107KEVSR-3-T as an alternative substitute. Both variants share similar functional characteristics but differ in packaging or revision details. Verify pinout compatibility and electrical parameters before swapping between these specific suffixes.