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BA6901F - Two-phase Full-wave DC Brushless Fan Motor Drivers

General Description

BA6901F is two-phase half-wave fan motor driver.

They incorporate lock protection, automatic restart circuit and FG/AL output.

Some of them have variable speed control function.

Key Features

  • Current Limit circuit.
  • PWM control (PWM pulse signal input).
  • Incorporates lock protection and automatic restart circuit.
  • Lock alarm signal(AL) output.
  • Rotation speed pulse signal (FG) output SOP16.

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Datasheet Details

Part number BA6901F
Manufacturer ROHM
File Size 460.89 KB
Description Two-phase Full-wave DC Brushless Fan Motor Drivers
Datasheet download datasheet BA6901F 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 Motor Drivers for Cooling Fans Two-phase Full-wave DC Brushless Fan Motor Drivers BA6901F General description BA6901F is two-phase half-wave fan motor driver. They incorporate lock protection, automatic restart circuit and FG/AL output. Some of them have variable speed control function. Package SOP-16 W (Typ.) x D (Typ.) x H (Max.) 10.00mm x 6.20mm x 1.71mm Features „ Current Limit circuit „ PWM control (PWM pulse signal input) „ Incorporates lock protection and automatic restart circuit „ Lock alarm signal(AL) output „ Rotation speed pulse signal (FG) output SOP16 Application „ For desktop PC, server, general consumer equipment, communication equipment and industrial equipment.