Part Number: BD7789RFS
Function: System Motor Driver IC
Package: HTSSOP 44 Pin Type
Manufacturer: Rohm
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Description
BD7789RFS are energy-saving, low noise ICs, developed for the spindel motor, actuator coil, tilt coil, stepping motor, and the loading motor drive of the desktop PC/DVD recorder.
Features
1. Simple low revolution control with LRPM mode
2. Hall sensors are not required
3. The spindle motor driver archieves a high speed start and driver stability by the drive system of an orginal ROHM.
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Applications:
1. Optical disk equipment, such as desktop PC / DVD recoders.
