Datasheet Summary
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Ordering number : EN7117B
Monolithic Digital IC
Overview
For Fan Motor Driver for Refrigerator
3-Phase Sensorless Motor Driver
The LB11983 is a 3-phase full-wave current linear sensorless motor driver. It is optimal for refrigerator fan motor drive.
Features
- Current linear driving technique.
- Current limiter circuit.
- Over saturation prevention circuit for output stage.
- Provides coil back EMF FG output.
- Thermal shoutdown circuit.
- Beat lock pervention circuit.
Specifications
Maximum Ratings at Ta = 25°C
Parameter Supply voltage Output application voltage Input application voltage Output current Allowable power dissipation Operating temperature...