UH447 Description
The UH447 is a two-phase half wave motor driver with integrated Hall sensor. Lock-shutdown and auto-restart function protects the motor from being over-heated and restarts the motor after being locked. Thermal-shutdown protection (TSD) ensures the internal drivers of IC are operating under a safe operating temperature range.
UH447 Key Features
- Soft switching output driver
- Built-in Hall sensor motor driver
- Motor lock protection and automatic restart
- Thermal shutdown protection
- Open drain MOS driver
- For 24V DC motor / FAN systems
- ORDERING INFORMATION
- MARKING
- PIN DESCRIPTION
- BLOCK DIAGRAM