BD7789RFS PDF Datasheet – System Motor Driver IC

Part Number: BD7789RFS

Function: System Motor Driver IC

Package: HTSSOP 44 Pin Type

Manufacturer: Rohm


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BD7789RFS image


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.


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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1. Optical disk equipment, such as desktop PC / DVD recoders.

BD7789RFS Datasheet

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