BH67172NUX Datasheet Text
Datasheet
DC Brushless Fan Motor Drivers
Three-Phase Full-Wave
Fan Motor Driver
BH67172NUX
- General description BH67172UX is a three-phase sensorless fan motor driver used to cool off notebook PCs. It is controlled by a variable speed provided through the PWM input signal. Its feature is sensorless drive which doesn’t require a hall device as a location detection sensor and motor downsizing can be achieved by limiting the number of external ponents as much as possible. Furthermore, introducing a direct PWM soft switched driving mechanism achieves silent operations and low vibrations.
- Features
- Speed controllable by PWM input signal
- Sensorless drive
- Soft switched drive Quick start
- Power save function
- Internal RNF resistance
- Quick start function
- Application
- Small fan motor notebook PCs etc.
- Package VSON010X3030
W (Typ.) x D (Typ.) x H (Max.) 3.00mm x 3.00mm x 0.60mm
VSON010X3030
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