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BA6665FM - Motor driver for CD-ROMs

Description

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 FIN Pin Name N.C.

N.C.

Features

  • 1) 3-phase, full-wave pseudo linear driving system 2) Built in power save 3) Built in thermal shut down circuit 4) Built in current limit circuit 5) Built in Hall Bias circuit 6) Built in FG-output ( 3 phase parallel output ) 7) With switching function of regular / reverse rotations zAbsolute maximum ratings (Ta=25°C) Parameter Supply voltage Supply voltage Power dissipation Operate. temp. range Strage. temp. range Juncition temp. Maximum o. current Symbol VCC VM Pd Topr Tstg Tjmax IOUT Limits 7 15.

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Datasheet Details

Part number BA6665FM
Manufacturer ROHM
File Size 67.31 KB
Description Motor driver for CD-ROMs
Datasheet download datasheet BA6665FM Datasheet
Additional preview pages of the BA6665FM datasheet.

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Full PDF Text Transcription

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BA6665FM Optical disc ICs Motor driver for CD-ROMs BA6665FM The BA6665FM is a CD-ROM spindle motor driver supporting reverse-rotation preventing circuit. It incorporates power save circuit, thermal shut down circuit, FG output, hall bias, etc. The 3-phasefall-wave pseudo linear driving system achieves high-performance and multi-function. zApplications CD-ROM / RW, DVD-ROM zFeatures 1) 3-phase, full-wave pseudo linear driving system 2) Built in power save 3) Built in thermal shut down circuit 4) Built in current limit circuit 5) Built in Hall Bias circuit 6) Built in FG-output ( 3 phase parallel output ) 7) With switching function of regular / reverse rotations zAbsolute maximum ratings (Ta=25°C) Parameter Supply voltage Supply voltage Power dissipation Operate.temp.range Strage.temp.
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