Motor driver ICs
Voice coil motor driver
BA6832FS
The BA6832FS is a voice coil motor driver used for moving the heads of hard disc and mass-storage floppy disc drives.
FApplications HDD disc and mass-storage FDD FFeatures 1) Output current is controlled by the Vctl-Vref
voltage.
2) Retraction control pin.
FAbsolute maximum ratings (Ta = 25_C)
3) Chip enabling pin.
4) Internal thermal shutdown circuit.
FRecommended operating conditions
509
Motor driver ICs
FBlock diagram
BA6832FS
510
Motor driver ICs
FPin descriptions
BA6832FS
FInput / output circuits
511
Motor driver ICs
FElectrical characteristics (unless otherwise noted, Ta = 25_C and VCC = 12V)
BA6832FS
512
Motor driver ICs...