AMT49105 - Three-Phase MOSFET Driver

Allegro

AMT49105 Datasheet Preview — Preview of AMT49105 PDF

Datasheet Details

Part number	AMT49105
Manufacturer	Allegro
File Size	2.53 MB
Description	Three-Phase MOSFET Driver
Datasheet	AMT49105-Allegro.pdf

AMT49105 Product details

Description

The AMT49105 is an N-channel power MOSFET driver capable of controlling MOSFETs connected in a three-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.
Programmable gate drive voltage and strength.
5.5 to 50 V supply voltage operating range.
Integrated logic supply.
Current sense amplifier with programmable gain and offset.
SPI-compatible serial interface.
Bridge control by dir.

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Published: Dec 6, 2023 |