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BD6971FV - Multifunction Single-phase Full-wave Fan Motor Driver

General Description

BD6971FV is a 1chip driver that composes H-bridge of power DMOS FET.

It is possible to correspond to a small motor by starting from 3.5V and installing in the SSOP small package.

Package SSOP-B14 W (Typ.) x D (Typ.) x H (Max.) 5.00mm x 6.40mm x 1.35mm

Key Features

  • SSOP small package.
  • Driver including power DMOS FET.
  • Speed controllable by DC / direct PWM input.
  • PWM soft switching.
  • Quick start.
  • Current limit.
  • Lock protection and automatic restart.
  • Rotation speed pulse signal (FG) output SSOP-B14.

📥 Download Datasheet

Datasheet Details

Part number BD6971FV
Manufacturer ROHM
File Size 509.36 KB
Description Multifunction Single-phase Full-wave Fan Motor Driver
Datasheet download datasheet BD6971FV 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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Datasheet DC Brushless Fan Motor Drivers Multifunction Single-phase Full-wave Fan Motor Driver BD6971FV ●General description BD6971FV is a 1chip driver that composes H-bridge of power DMOS FET. It is possible to correspond to a small motor by starting from 3.5V and installing in the SSOP small package. ●Package SSOP-B14 W (Typ.) x D (Typ.) x H (Max.) 5.00mm x 6.40mm x 1.35mm ●Features „ SSOP small package „ Driver including power DMOS FET „ Speed controllable by DC / direct PWM input „ PWM soft switching „ Quick start „ Current limit „ Lock protection and automatic restart „ Rotation speed pulse signal (FG) output SSOP-B14 ●Application „ Fan motors for general consumer equipment of desktop PC, and Projector, etc.