AMT49100
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
- Three programmable current sense amplifiers
- Bridge control by direct logic inputs or serial interface
- Programmable control input logic sense
