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AMT49400 - Integrated Sensorless FOC BLDC Driver

General Description

The AMT49400 is an advanced 3-phase, sensorless, brushless DC (BLDC) motor driver with integrated power MOSFETs.

Key Features

  • Coding-free sensorless field-oriented control (FOC).
  • Standby mode current less than 10 µA.
  • Quiet and quick startup.
  • Only two external components for minimal.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AMT49400 Integrated Sensorless FOC BLDC Driver FEATURES AND BENEFITS • Coding-free sensorless field-oriented control (FOC) • Standby mode current less than 10 µA • Quiet and quick startup • Only two external components for minimal application circuit • PWM speed input, FG speed output • Lock detection • Soft-on soft-off (SOSO) • Optional closed-loop speed control • Configurable current limit • Windmill and reverse windmill operation • Lock detection • Short-circuit protection (OCP) PACKAGE: DESCRIPTION The AMT49400 is an advanced 3-phase, sensorless, brushless DC (BLDC) motor driver with integrated power MOSFETs.