BA6848 데이터 시트보기 (PDF) - ROHM Semiconductor

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BA6848

3-phase motor driver for CD-ROMs

ROHM Semiconductor 

Motor driver ICs

BA6848FP / BA6853FS

FCircuit operation

(1) Hall input and output

The phase relationship between the Hall input signals and the output current and voltage is shown below in Fig.7. The

input three-phase Hall signal is sent to the matrix section for waveform synthesis. This signal is input to the output driver

and supplies the drive current to the motor coil.

786

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