UH457 Overview
The UH457 is a single coil 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.
UH457 Key Features
- Soft switching output driver
- Built-in Hall sensor motor driver
- Motor lock protection and automatic restart
- Thermal shutdown protection
- H-Bridge MOS driver
- For 12V or 24V DC motor / FAN systems
- ORDERING INFORMATION
- MARKING
- PIN DESCRIPTION
- BLOCK DIAGRAM