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The LB11875-MPB-E is a three-phase brushless motor driver manufactured by Sanyo. It is designed for driving polygonal mirror motors in plain-paper copiers and similar products. The component supports high-performance control for three-phase brushless motors, enabling precise rotation required in optical scanning applications.
Verify the manufacturer origin as Sanyo or On Semiconductor, as ownership transitions occurred. Confirm the exact suffix MPB-E matches the required package and tape-and-reel specifications. Check RoHS compliance status against current regulatory requirements. Ensure the part number corresponds to the original Sanyo design rather than a generic equivalent.
Select this component specifically for applications requiring dedicated three-phase brushless motor control in copier mechanisms. It is suitable for polygonal mirror drives where precise angular positioning is critical. Consider availability from authorized distributors given the component's age and potential obsolescence status.
The LB11875 series was developed by Sanyo Electric for driving polygonal mirror motors in plain-paper copiers. The LB11876 is a related device in the same family. These drivers were integral to the optical scanning subsystems of laser printers and multifunction devices during their production lifecycle.
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing PCB footprints and control signals if sourcing from alternative manufacturers.