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AMT49413K Datasheet Automotive 3-phase Bldc Controller And MOSFET Driver

Manufacturer: Allegro MicroSystems

Overview: AMT49413K Automotive 3-Phase BLDC Controller and MOSFET Driver.

General Description

The AMT49413K is a 3-phase brushless DC (BLDC) motor controller for use with N-channel external power MOSFETs.

It incorporates much of the circuitry required to design a cost-effective three-phase motor drive system, and has been specifically designed for automotive applications.

A key automotive requirement is functionality over a wide input supply range.

Key Features

  • High current 3-phase gate drive for N-channel MOSFETs.
  • Synchronous rectification.
  • Cross-conduction protection.
  • Charge pump and top-off charge pump for 100% PWM.
  • Integrated commutation decoder logic.
  • Operation over 5.5 to 50 V supply voltage range.
  • Extensive diagnostics output.
  • Provides +5 V Hall sensor power.
  • Low-current sleep mode.

AMT49413K Distributor