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AMT49107 - Automotive Three-Phase MOSFET Driver

Description

The AMT49107 is an N-channel power MOSFET driver capable of controlling MOSFETs connected in a 3-phase bridge arrangement and is specifically designed for automotive applications with high-power inductive loads, such as BLDC motors.

Features

  • 3-phase bridge MOSFET driver.
  • Bootstrap gate drive for N-channel MOSFET bridge.
  • Cross-conduction protection with adjustable dead time.
  • Charge pump for low supply voltage operation.
  • Operation at any PWM duty cycle up to and including 100%.
  • 4.5 to 50 V supply voltage operating range.
  • Supply for external isolator.
  • SPI-compatible serial interface.
  • Bridge control by direct logic inputs or serial interface.

📥 Download Datasheet

Datasheet Details

Part number AMT49107
Manufacturer Allegro
File Size 2.80 MB
Description Automotive Three-Phase MOSFET Driver
Datasheet download datasheet AMT49107 Datasheet

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Full PDF Text Transcription

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AMT49107 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 • Charge pump for low supply voltage operation • Operation at any PWM duty cycle up to and including 100% • 4.
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