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BA6840BFP - 3-phase motor driver

Datasheet Summary

Description

BA6840BFS / BA6840BFP-Y / BA6840BFP / BA6842BFS FInput / output circuits (1) Start / stop (2) Reversing pin (3) Hall bias 528 Motor driver ICs BA6840BFS / BA6840BFP-Y / BA6840BFP / BA6842BFS (4) Torque control input (5) Coil output (6) Hall input (H1), H1 , H2), H2 , H3), H3

Features

  • 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 524 Motor driver ICs BA6840BFS / BA6840BFP-Y / BA6840BFP / BA6842BFS FElectrical characteristics (unless otherwise noted, Ta =.

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Datasheet Details

Part number BA6840BFP
Manufacturer ROHM
File Size 127.28 KB
Description 3-phase motor driver
Datasheet download datasheet BA6840BFP Datasheet
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Full PDF Text Transcription

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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.
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