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AMT49107KEVSR-3-T is listed in the Gate Driver range at ChipApex. The manufacturer field lists Allegro MicroSystems. Its product description is IC GATE DRVR HALF-BRIDGE 48VFQFN. Review the specifications below when checking this part for your BOM.
Gate Driver specifications for AMT49107KEVSR-3-T
- Description：IC GATE DRVR HALF-BRIDGE 48VFQFN
- Series：-
- Mfr：Allegro MicroSystems
- Package：Bulk
- Driven Configuration：Half-Bridge
- Channel Type：3-Phase
- Number of Drivers：6
- Gate Type：MOSFET (N-Channel)
- Voltage - Supply：4.5V ~ 50V
- Logic Voltage - VIL, VIH：0.99V, 2.1V
- Current - Peak Output (Source, Sink)：-
- Input Type：Non-Inverting
- Rise / Fall Time (Typ)：-
- Operating Temperature：-40°C ~ 150°C (TA)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：48-VFQFN Exposed Pad
- Supplier Device Package：48-QFN (7x7)
- Grade：Automotive
- Qualification：AEC-Q100
- High Side Voltage - Max (Bootstrap)：-
Gate Driver datasheet and documents for AMT49107KEVSR-3-T
Gate Driver Overview
The AMT49107KEVSR-3-T is a multiphase motor driver IC from Allegro MicroSystems, designed for automotive applications. It integrates full control and power stages for driving multiphase motors, including brushless DC (BLDC) types. The device utilizes NMOS technology and features an SPI interface for configuration. It is housed in a 48-QFN-EP package with dimensions of 7x7 mm, suitable for surface mount installation. The component operates within a temperature range of -40°C to 125°C and meets automotive grade standards.
Gate Driver Feature Summary
- Integrates full control and power stages for multiphase motor drive applications
- Supports brushless DC (BLDC) motor control via SPI interface
- Automotive grade qualification for reliable operation in harsh environments
Gate Driver Applications
- Multiphase motor control systems
- Brushless DC (BLDC) motor drives
- Automotive electronic components
Gate Driver Procurement Notes
Verify the specific suffix '-3-T' against official Allegro MicroSystems documentation to confirm tape and reel specifications. Confirm that the part is currently active and not obsolete, as related models may have end-of-life notices. Ensure compatibility with existing PCB footprints and SPI communication protocols before procurement.
Gate Driver Selection Notes
Select this component for designs requiring integrated multiphase motor control with automotive reliability. The 48-QFN-EP package offers a compact solution for space-constrained applications. Verify that the system voltage and current requirements align with the NMOS output capabilities. Consider thermal management solutions given the high integration level and automotive operating temperature range.
Gate Driver Part Context
This part belongs to the AMT49107 series, which are advanced motor drivers intended for automotive use. It serves as a replacement or upgrade path for older A4916 series devices, offering enhanced integration and performance. The series is designed to simplify motor control design by combining logic and power stages into a single package.
Gate Driver Replacement Considerations
Allegro MicroSystems recommends AMT49107KEVSR-5-T as a manufacturer-recommended substitute. Verify pinout and electrical parameter compatibility between the -3-T and -5-T variants before implementation.
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