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BH6717NUV - Three-Phase Full-Wave Fan Motor Driver for Note PC

General Description

BH6717NUV 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.

Key Features

  • ) Speed controllable by PWM input signal 2) Sensorless drive 3) Soft switched drive 4) Power save function.

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Datasheet Details

Part number BH6717NUV
Manufacturer ROHM
File Size 368.24 KB
Description Three-Phase Full-Wave Fan Motor Driver for Note PC
Datasheet download datasheet BH6717NUV Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DC Brushless Motor Drivers for Cooling Fans Three-Phase Full-Wave Fan Motor Driver for Note PC BH6717NUV No.12010EAT18 ●Description BH6717NUV 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.