AMT49106
Description
The AMT49106 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.
Key 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
- Strong VREG charge pump to support up to 40 mA
- Operation at any PWM duty cycle up to and including 100%
- 4.5 to 50 V supply voltage operating range
- Supply for external isolator
- Three programmable current sense amplifiers
- Bridge control by direct logic inputs or serial interface
