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LB11685AV: Motor Driver, 3-Phase, Sensor Less

Datasheet: Monolithic Digital IC 3-phase Sensor Less Motor Driver
Rev. 1 (114kB)
Product Overview
»View Material Composition
» Product Change Notification
The LB11685AV is a three-phase full-wave current-linear-drive motor driver IC. It adopts a sensor less control system without the use of a Hall Effect device. For quieter operation, the LB11685AV features a current soft switching circuit and be optimal for driving the cooling fan motors used in refrigerators, etc.
Features   Benefits
     
  • Three-phase full-wave linear drive (Hall sensor-less method )
 
  • Hall sensor less
  • Built-in three-phase output voltage control circuit
 
  • Easy control
  • Built-in current limiter circuit
 
  • Current limit protection
  • Built-in motor lock protection circuit
 
  • Lock protection
  • Motor lock protection detection output
 
  • protection detection
  • FG output made by back EMF
 
  • Easy control
  • Built-in thermal shut down circuit
 
  • Thermal protection
  • Beat lock prevention circuit
 
  • Beat lock prevention
  • Sensor-less
 
  • Easy Manufacturing
  • Soft-Booting
 
  • Stability at booting
  • Soft-Switching
 
  • Silent
Applications   End Products
  • Consumer
 
  • Refrigerator
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
LB11685AVGEVB Consult Sales Office
3-Phase Full-Wave Current-Linear-Drive Motor Driver IC Evaluation Board
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
LB11685AV-MPB-H Obsolete
Pb-free
Halide free
LB11685AV SSOP-24J 565AS 3 260 Fan-Fold 48  
LB11685AV-TLM-H Lifetime
Pb-free
Halide free
LB11685AV SSOP-24J 565AS 3 260 Tape and Reel 1000 $0.9333
LB11685AV-W-AH Lifetime
Pb-free
Halide free
LB11685AV SSOP-24J 565AS 3 260 Tape and Reel 1000 $0.9146
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Case Outlines
565AS   
LB11685AV: Motor Driver, 3-Phase, Sensor Less
Application
Diagram - Block
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