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BA6668FM - 3-Phase Motor Driver For CD-ROM/R-RW/DVD-ROM/RAM

Description

The BA6668FM is a motor driver developed for CD-R RW spindle motors.

This IC has a junction temperature alarm pin, a gain switch and a limit switch pin.

A power save, thermal shut down, current limit, rotation detector, and a reverse protection circuit are all included.

Features

  • 1)3-phase, full-wave pseudo linear driving system 2)Built-in power save, thermal shut down circuit 3)Built-in current limit, Hall Bias circuit 4)Built-in FG-output, FG3-phase synthesized output 5)Built-in rotation detector 6)Built-in reverse protection circuit 7)Built-in Limit switch and Gain switch pin 8)Built-in Short Brake pin 9)Built-in junction temperature alarm pin 10)Suitable for 3.3V DSP HSOP-M28.

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Datasheet Details

Part number BA6668FM
Manufacturer ROHM
File Size 893.69 KB
Description 3-Phase Motor Driver For CD-ROM/R-RW/DVD-ROM/RAM
Datasheet download datasheet BA6668FM Datasheet

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Full PDF Text Transcription

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00W003A 3-Phase Motor Driver For CD-ROM/R-RW,DVD-ROM/RAM BA6668FM Description Dim ension (Uni ts:m m) The BA6668FM is a motor driver developed for CD-R RW spindle motors. This IC has a junction temperature alarm pin, a gain switch and a limit switch pin. A power save, thermal shut down, current limit, rotation detector, and a reverse protection circuit are all included. Gain and Limit can be switched by the control pin.
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