3-Phase Motor Driver IC

3-phase sensor-less motor driver ICs that enable low power consumption and low vibration

Image of onsemi's 3-Phase Motor Driver IConsemi's LB11685AV, LV8804FV and LV8805SV are 3-phase sensor-less motor driver ICs that enable low power consumption and low vibration. The Hall sensor-less drive allows reduction of the size of the overall motor drive system. These ICs are suitable for use in products that require high reliability and long life such as server and refrigerator fans.

Features
  • Three-phase, full-wave, linear drive sensor-less motor driver (LB11685AV)
  • Direct PWM three-phase sensor-less motor driver (LV8804FV & LV8805SV)
  • Built-in current limiter circuit
  • Built-in motor lock protection circuit
  • Built-in beat lock protection circuit
  • Built-in thermal shut down (TSD) circuit
  • Soft booting
  • Soft switching
Benefits
  • Hall sensor-less
  • Easy manufacturing
  • Current limit protection
  • Lock protection
  • Beat lock protection
  • Thermal protection
  • Stability at booting
  • Silent
End Products
  • Refrigerator cooling fans
  • Server fans
  • Desktop computer fans
Applications
  • Consumer segment (white goods)
  • Computing and peripherals

3-Phase Motor Driver IC

ImageManufacturer Part NumberDescriptionAvailable QuantityPrice
IC MOTOR DRIVER 4.5V-18V 24SSOPJLB11685AV-TLM-HIC MOTOR DRIVER 4.5V-18V 24SSOPJ0 - Immediate$7.87View Details
IC MOTOR DRIVER 6V-15V 20SSOPLV8804FV-TLM-HIC MOTOR DRIVER 6V-15V 20SSOP1500 - Immediate$30.38View Details
IC MOTOR DRIVER 6V-15V 20SSOPLV8805SV-TLM-HIC MOTOR DRIVER 6V-15V 20SSOP0 - ImmediateSee Page for PricingView Details

Evaluation Board

ImageManufacturer Part NumberDescriptionAvailable QuantityPrice
EVAL BOARD FOR LB11685AVLB11685AVGEVBEVAL BOARD FOR LB11685AV1 - Immediate$524.46View Details
EVAL BOARD FOR LV8805SVLV8805SVGEVBEVAL BOARD FOR LV8805SV0 - ImmediateSee Page for PricingView Details
Published: 2012-10-22