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

Rohm

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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	BA6668FM_Rohm.pdf

BA6668FM Product details

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.

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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Published: Apr 1, 2005 |