PT3937-A Overview
DC Brushless Motor Hall Driver IC PT3937-A 24V Automotive Single Coil Motor Driver Applications Single coil DC brushless motor Automotive fan motor Package:.
PT3937-A Key Features
- Built-in high sensitivity hall sensor
- Single phase full wave driver
- Soft switching output driver
- Motor locked protection and automatic restart
- RD output
- Built-in hysteresis parator
- Built-in zener diode
- High balance and low thermal drift magnetic sensing
- Low power consumption and high driving efficiency
- Thermal protection