BD67173NUX is a three-phase sensor less 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 sensor less 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 components as much as possible. Furthermore, introducing a direct PWM soft switched driving mechanism achieves silent operations and low vibrations.
BD67173NUX 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 components as much as possible. Furthermore, introducing a direct PWM soft switched driving mechanism achieves silent operations and low vibrations.
| ROHM Semiconductor GmbH | ROHM Semiconductor USA, LLC | |
|---|---|---|
| Product Category | Gate Drivers | Gate Drivers |
| Product Number | BD67173NUX | BD67173NUX |
| Product Name | Three-phase Full-Wave Fan Motor Driver | Three-Phase Full-Wave Fan Motor Driver |
| Driver Type | Three-phase | Three-phase |
| Output Current | 0.7000 amps | |
| Supply Voltage | 7 volts | 5.5 volts |
| Operating Temperature | -25 to 95 C (-13 to 203 F) | -25 to 95 C (-13 to 203 F) |
