LB11993W
LB11993W is Monolithic Digital IC manufactured by SANYO.
Ordering number : ENA0677
Monolithic Digital IC
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For Digital Video Camera
Three-phase Brushless 3-in-1 Motor Driver
Overview
The LB11993W is a 3-phase brushless motor driver for digital video camera. It integrates, on a single chip, three motor driver functions (for capstan, drum, and loading motors) for driving a tape. This IC also includes 4-channel operation amplifiers (2 channels for reel and 2 channels for general purpose), which significantly reduces the number of peripheral ponents required.
Functions
- Capstan unit Voltage linear drive Built-in torque ripple pensation circuit FG amplifier
- Drum unit Current drive Sensorless drive FG...
