LB11891V Description
ENN7113 Monolithic Digital IC LB11891V Three-Phase Brushless Motor Driver for Streaming Tape Drives Overview The LB11891V is a 3-phase brushless motor driver IC that is optimal for streaming tape drive motors and similar applications.
LB11891V Key Features
- Three-phase full-wave voltage drive (120° voltagelinear drive)
- Torque ripple correction circuit (overlap correction)
- Motor supply voltage control based speed control
- Built-in Hall sensor output FG parator
- Fixed-phase output function
- Thermal shutdown circuit