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Part Number
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BA6842BFS |
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Manufacturer
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Rohm |
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Description
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3-phase motor driver |
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Published
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Apr 1, 2005 |
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Detailed Description
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Motor driver ICs
3-phase motor driver
BA6840BFS / BA6840BFP-Y / BA6840BFP / BA6842BFS
The BA6840BFS, BA6840BFP-Y, BA684...
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Datasheet
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BA6842BFS
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Overview
Motor driver ICs
3-phase motor driver
BA6840BFS / BA6840BFP-Y / BA6840BFP / BA6842BFS
The BA6840BFS, BA6840BFP-Y, BA6840BFP, and BA6842BFS are one-chip ICs designed for driving CD-ROM motors.
They are high performance-ICs with a 3-phase, full-wave, pseudo-linear drive system.
FApplications CD-ROM / RW, DVD-ROM / PLAYER FFeatures 1) 3-phase, full-wave, pseudo-linear drive system.
2) Start / stop pin; power saving during stop mode.
3) Internal current limit circuit.
FBlock diagram
4) Internal thermal shutdown circuit.
5) Internal hall bias circuit.
523
Motor driver ICs
BA6840BFS / BA6840BFP-Y / BA6840BFP / BA6842BFS
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions...
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