AMT49105 Datasheet - Allegro

AMT49105 Three-Phase MOSFET Driver

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. Full control over all six power MOSFETs in the threephase bridge.

AMT49105 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

AMT49105-Allegro.pdf