feedback
评价本网页

需要帮助?

LV88551: 电机驱动器,单相,PWM,全波形,BLDC

Datasheet: Motor Driver, Single-Phase, PWM, Full-Wave, BLDC Motor
Rev. 4 (771kB)
产品概览
»浏览可靠性数据
»查看材料成分
» 产品更改通知
LV88551JA/R 是单相 BLDC 电机的预驱动器,具有用于电机转速的闭环控制器。它能在低波动和低噪声的情况下控制电机。另外,通过外部引脚可以进行前导角调节。前导角值和前导角斜线可单独调节。因此,该器件可实现高能效和低噪声的各种电机驱动。仅使用外部电阻即可针对多种配置调节电机速度设置曲线。作为电机的一种转速控制方式,可以选择直接 PWM 脉冲输入。
特性   优势
     
  • Single-phase full wave drive pre-driver include closed loop speed control
 
  • high accuracy for motor speed control
  • Speed control function by PWM duty input (25 Hz to 100 kHz)
 
  • wide operation range
  • Soft start-up function and PWM soft switching phase transition
 
  • low noise and silent drive
  • Soft PWM duty cycle transitions
 
  • low noise and silent drive
  • Built-in current limit circuit and thermal protection circuit
 
  • safety
  • Built-in locked rotor protection and auto recovery circuit
 
  • safety
  • FG signal output
 
  • easy to motor control
  • Dynamic lead angle adjustment with respect to rotational speed
 
  • high efficiency
  • Lead-angle control parameters can be configured.
 
  • high efficiency
应用   终端产品
  • Motor Drive Unit
 
  • Refrigerator
  • Games
  • Computing Equipment
技术文档及设计资源
数据表 (1) 评估板文档 (4)
封装图纸 (2)  
评估/开发工具信息
产品 状况 Compliance 简短说明 行动
LV88551JAGEVB Consult Sales Office
Pb-free
Evaluation board for LV88551JA
Avnet (2020-08-19) : 1
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
LV88551JA-AH Lifetime
Pb-free
Halide free
LV88551 SSOP-20J 565AP 3 260 Tape and Reel 2000 $0.9866
LV88551RTXG Lifetime
Pb-free
Halide free
LV88551 VCT-20 601AB 1 260 Tape and Reel 2000 $1.008
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory
外形
601AB    565AP   
封装
LV88551: 电机驱动器,单相,PWM,全波形,BLDC
LV88551: 电机驱动器,单相,PWM,全波形,BLDC
之前浏览的产品
清除列表

Your request has been submitted for approval.
Please allow 2-5 business days for a response.
You will receive an email when your request is approved.
Request for this document already exists and is waiting for approval.