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LV8805SV: 电机驱动器,无传感器,无电刷,3 相

Datasheet: Motor Driver, Sensor Less, Brushless, 3-Phase
Rev. 4 (371kB)
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LV8805SV 是一款 3 相无传感器电机驱动器集成电路。 3 相驱动器实现了低功耗和低振动。无霍耳传感器驱动器减小了电机系统的尺寸。此集成电路适用于需要高可靠性和长寿命的服务器风扇或冰箱风扇等产品。
特性   优势
     
  • Direct PWM three-phase sensorless motor driver
 
  • Easy Manufacturing
  • Built-in current limit circuit (Operates when RF resistance is 0.25Ω and Io=1A)
 
  • Current Protection
  • Built-in lock protection and auto-recovery circuit
 
  • Destruction protection
  • Built-in TSD (thermal shutdown) circuit
 
  • Thermal Protection
  • Direct PWM signal input for speed control PWMIN pin
 
  • High Efficiency
  • Soft-Booting
 
  • Stability at booting
  • Soft-Switching
 
  • Silent
  • Built-in Beat Lock Protection
 
  • Beat Lock Protection
  • 1chip Driver
 
  • Easy Manufacturing
  • NchDMOS output transistor
   
  • FG (rotation count) output signal pin / RD (lock detection) output signal pin
   
  • Motor startup with soft-start (SOFTST pin)
   
  • 12V-system (Vccmax=16V)
   
应用   终端产品
  • Fan Motor
  • Computing & Peripherals
  • Consumer
 
  • PC and Server
  • Refrigerator
  • Server
  • Desktop Computer
产品
状况
Compliance
具体说明
封装
MSL
容器
预算价格 (1千个数量的单价)
类型
外形
类型
Temperature
类型
数量
LV8805SV-TLM-H Lifetime
Pb-free
Halide free
LV8805SV SSOP-20J 565AP 3 260 Tape and Reel 2000 $1.2544
市场订货至交货的时间(周) : Contact Factory
外形
565AP   
LV8805SV: 电机驱动器,无传感器,无电刷,3 相
Application
Diagram - Block
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