Brushless DC Drivers
QuietMotion BLDC Gate Driver with Integrated FOC for Automotive Fans and Pumps - A89307 | Allegro MicroSystems
A89307
Product Details
Product Details
Top Features
- Code-free sensorless field-oriented control (FOC) - No software programming
- Ultra-quiet low speed operation - Reduces audible noise and vibration
- Proprietary non-reverse fast startup - Improves reliability and reduces audible noise
- Analog, PWM, Analog, or Clock mode speed control with programmable speed profile
- Configurable current limit and lock detection - Reduces motor heating
- Start-up under both forward and reverse windmilling conditions - improves reliability
- Short-circuit protection (OCP) - protects supply and PCB from burning during MOSFET failure
Typical Applications:
- Battery Cooling Fan
- HVAC Fan
- Inverter Cooling Pump
