BD63441AFU
BD63441AFU is Multifunction Three-phase Full-wave Fan Motor Driver manufactured by ROHM.
DC Brushless Motor Drivers
Multifunction Three-phase Full-wave Fan Motor Driver
- General Description
BD63441AFU is a three-phase sensorless fan motor driver that is suited for speed controllable fans. It Features a sensorless drive which doesn’t require a hall device as a location detection sensor. Furthermore, there is a PWM soft switched driving mechanism for silent operation and low vibrations.
- Package(s) SSOP-C20
- Features
- Pre-driver patible for external Tr.
- Sensorless drive and PWM soft switching
- Under voltage lock out (UVLO)
- Rotational speed control by DC input voltage
- Current limit
- Soft start
- Lock protection and automatic restart
- Quick...