The AMT49400 simplifies fan motor control with its integrated sensorless FOC algorithm, integrated power MOSFETs, and minimal external component requirements, making it ideal for compact designs.
Product Details
Product Details
Top Features
- Coding-free sensorless field-oriented control (FOC)
- Standby mode current less than 10 μA
- Quiet and quick startup
- Only two external components for minimal application circuit
- PWM speed input, FG speed output
- Lock detection
- Soft-on soft-off (SOSO)
- Optional closed-loop speed control
- Configurable current limit
- Windmill and reverse windmill operation
- Lock detection
- Short-circuit protection (OCP)
Typical Applications:
- All-in-One PC and Laptop Cooling Fan
- Exhaust & Graphical Cooling Fans
- Home Appliance Fans & Pumps
- Server Cooling Fan
Target Application
