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LV8805SV: Motor Driver, Sensor Less, Brushless, 3-Phase

Overview
Specifications
Applications
Datasheet: Motor Driver, Sensor Less, Brushless, 3-Phase
Rev. 4 (371kB)
»查看材料成分
»No Product Change Notifications exist
Product Overview
产品说明
LV8805SV is a 3-phase sensorless motor driver IC. 3-phase driver allows low power consumption and low vibration. And Hall sensorless drive allows reduction of the size of a motor system. This IC is suitable for use in products which require high reliability and long life such as server fan and refrigerator fan.
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
技术文档及设计资源
培训教材 (1) 封装图纸 (1)
应用注释 (1) 评估板文档 (4)
数据表 (1)  
评估/开发工具信息
产品 状况 Compliance 简短说明 行动
LV8805SVGEVB Active
3-Phase Sensorless Motor Driver IC
Avnet (2015-07-09) : 1
Digikey (2015-07-09) : 2
供货情况和样品
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
数量
LV8805SV-MPB-H Active
Pb-free
Halide free
Motor Driver, Sensor Less, Brushless, 3-Phase SSOP-20J 565AP 3 Fan-Fold 90 $0.9408
LV8805SV-TLM-H Active
Pb-free
Halide free
Motor Driver, Sensor Less, Brushless, 3-Phase SSOP-20J 565AP 3 Tape and Reel 2000 $0.9408
表面贴装器件的潮湿敏感度等级(MSL)(260°C回流温度时测量无铅,235°C回流温度时测量含铅)
市场订货至交货的时间(周) : 2 to 4
Avnet   (2015-07-09) : <100
Digikey   (2015-07-09) : <1K
FutureElectronics   (2015-07-09) : <100
Mouser   (2015-07-09) : <1K
市场订货至交货的时间(周) : 2 to 4
Avnet   (2015-07-09) : >1K
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : <1K
Datasheet: Motor Driver, Sensor Less, Brushless, 3-Phase
Rev. 4 (371kB)
»查看材料成分
»No Product Change Notifications exist
Product Overview

Product Compliance Status Description Type VM Min (V) VM Max (V) VCC Min (V) VCC Max (V) IO Max (A) IO Peak Max (A) Step Resolution Control Type Feedback Method Current Sense Regulator Output Fault Detection Flyback Protection RDS(on) Typ (Ω) Package Type
 Pb-free 
 Halide free 
 Active     Motor Driver, Sensor Less, Brushless, 3-Phase   Three-Phase Fan Motor   6   15   6   15     1.2     PWM     External Resistor   
 Lock 
 Over-Current 
 Thermal 
   1.2   SSOP-20J 
 Pb-free 
 Halide free 
 Active     Motor Driver, Sensor Less, Brushless, 3-Phase   Three-Phase Fan Motor   6   15   6   15     1.2     PWM     External Resistor   
 Lock 
 Over-Current 
 Thermal 
   1.2   SSOP-20J 
Datasheet: Motor Driver, Sensor Less, Brushless, 3-Phase
Rev. 4 (371kB)
»查看材料成分
»No Product Change Notifications exist
Product Overview
外形
565AP   
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