BA6855AFM Rohm, BA6855AFM Datasheet - Page 5
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BA6855AFM
Manufacturer Part Number
BA6855AFM
Description
CD-ROM spindle motor driver
Manufacturer
Rohm
Datasheet
1.BA6855AFM.pdf
(8 pages)
FOperation notes
(1)
When a high-level voltage is input to FGS, the FG output
is output even when power save is on (PS = low level).
Also, the Hall bias terminal stays in the operating state.
Motor driver ICs
FGS
(2)
The BA6855AFM has a switching regulator pin.
The IC has an oscillator circuit, and the output is
compared to the low-level voltage detector output and
output on V
Switching regulator
REG
.
BA6855AFM
845