Datasheet Summary
Ordering number : ENA0674
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Overview
Monolithic Digital IC
Three-Phase Sensorless Motor Driver
The LB11683V is a three-phase full-wave current-linear-drive motor driver IC. It adopts a sensorless control system without the use of a Hall effect device. For quieter operation, the LB11683V Features a current soft switching circuit and is optimal for driving the cooling fan motors used in refrigerators, etc.
Functions
- Current linear drive
- Built-in current limiter circuit
- Output stage oversaturation prevention circuit
- Coil counter-electromotive FG output
- Built-in thermal shutdown circuit
- Beat lock prevention circuit
- Lock protection circuit
- Lock...