Allegro MicroSystems A89212 3-Phase Gate Drive
Allegro MicroSystems A89212 3-Phase Gate Drive features a high-performance processor and precision current sense capability. The processor utilizes the Arm® Cortex® M4 CPU core that provides up to 50MIPS performance, and the processor capability is further enhanced by peripheral functions for motor control applications. The A89212 drive features 16 general-purpose I/O ports that provide access to programmable serial communication interfaces, as well as analog and digital inputs and outputs. Allegro MicroSystems A89212 Gate Drive is designed for use with advanced stand-alone 3-phase brushless DC (BLDC) motor and permanent magnet synchronous motor (PMSM) control applications.
Features
- 32-bit Arm Cortex M4 CPU core
- On-chip ±1% accurate oscillator
- Programmable clock generator
- Processor capability enhanced by peripheral functions
- PWM generator
- Sense current capture system
Applications
- Cordless power tools
- 12V to 56V battery BLDC motor modules
- 48V e-bikes
Specifications
- 5.5V to 90V supply voltage operating range
- Up to 40MHz clock frequency
- 48-pin 7x7 EV package
- 16 general-purpose I/O ports
Published: 2024-11-06
| Updated: 2024-11-08