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AMT49100 - 80V Automotive Three-Phase MOSFET Driver

General Description

The AMT49100 is an N-channel power MOSFET driver capable of controlling MOSFETs connected in a 3-phase bridge arrangement and is specifically designed for 48 V automotive power applications with high-power inductive loads, such as BLDC motors.

Key Features

  • 3-phase bridge MOSFET driver.
  • Bootstrap gate drive for N-channel MOSFET bridge.
  • Cross-conduction protection with adjustable dead time.
  • Fixed-frequency buck converter.
  • Operation at any PWM duty cycle up to and including 100%.
  • Programmable gate drive strength.
  • 10 to 80 V supply voltage operating range.
  • Programmable 3.3 or 5 V CMOS compatible logic I/O.
  • Three programmable current sense amplifiers.
  • S.

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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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AMT49100 80 V Automotive Three-Phase MOSFET Driver FEATURES AND BENEFITS • 3-phase bridge MOSFET driver • Bootstrap gate drive for N-channel MOSFET bridge • Cross-conduction protection with adjustable dead time • Fixed-frequency buck converter • Operation at any PWM duty cycle up to and including 100% • Programmable gate drive strength • 10 to 80 V supply voltage operating range • Programmable 3.