High-Performance, Safety BLDC Three-Phase MOSFET Driver for ADAS High-Performance
Part number: A89199KEVSR-3-T
The A89199 is the next generation of Allegro's popular A4918 MOSFET driver, designed for the demanding requirements of automotive applications
Key specifications
Three-phase BLDC gate driver
Brushless DC motor control
Features & Benefits
3-phase bridge MOSFET driver with bootstrap gate drive for N-channel MOSFET bridge
Cross-conduction protection with adjustable dead time
Strong charge pump regulator terminal voltage (VREG) charge pump supports up to 50 mA average gate-switching current and enables 410 nC external MOSFETs to be driven at 20 kHz. Additionally, an integrated top-off charge pump can provide for 100% pulse-width modulation (PWM)
Programmable gate-drive voltage and strength for EMI mitigation
4.5 to 50 V supply-voltage operating range
Note: Short-form datasheet only; the full datasheet requires manufacturer contact.
High-Performance, Safety BLDC Three-Phase MOSFET Driver for ADAS High-Performance
Part number: A89199KEVSR-3-T
The A89199 is the next generation of Allegro's popular A4918 MOSFET driver, designed for the demanding requirements of automotive applications
Key specifications
- Three-phase BLDC gate driver
- Brushless DC motor control
Features & Benefits
- 3-phase bridge MOSFET driver with bootstrap gate drive for N-channel MOSFET bridge
- Cross-conduction protection with adjustable dead time
- Strong charge pump regulator terminal voltage (VREG) charge pump supports up to 50 mA average gate-switching current and enables 410 nC external MOSFETs to be driven at 20 kHz. Additionally, an integrated top-off charge pump can provide for 100% pulse-width modulation (PWM)
- Programmable gate-drive voltage and strength for EMI mitigation
- 4.5 to 50 V supply-voltage operating range
Note: Short-form datasheet only; the full datasheet requires manufacturer contact.