• 当前位置:
  • 首页
  • >
  • PDF资料
  • >
  • WSH411-XPA1 PDF文件及第1页内容在线浏览

WSH411-XPA1

WSH411-XPA1首页预览图
型号: WSH411-XPA1
PDF文件:
  • WSH411-XPA1 PDF文件
  • WSH411-XPA1 PDF在线浏览
功能描述: Hall Effect Sensor IC with Thermal Lock Protection and Auto Restart Function
PDF文件大小: 192.15 Kbytes
PDF页数: 共11页
制造商: WINSON[Winson Semiconductor Corp.]
制造商LOGO: WINSON[Winson Semiconductor Corp.] LOGO
制造商网址: http://www.winson.com.tw
捡单宝
PDF页面索引
100%
WSH411
Winson reserves the right to make changes to improve reliability or manufacturability.
Hall Effect Sensor IC with Thermal Lock Protection
and Auto Restart Function
Features:
Operate from 2.8V to 20V supply voltage.
On-chip Hall sensor.
Internal bandgap regulator allows temperature compensated operations and a
wide operating voltage range.
High output sinking capability up to 500mA for driving large load.
Lower current change rate reduces the peak output voltages during switching.
Available in rugged low profile SOT-25 , SIP-4L packages.
Built-in FG output.
Built-in protection diode for reverse power supply fault.
Built-in thermal lock protection and auto-restart function.
General Description:
WSH411 is designed to integrate Hall sensor with complementary output drivers and
frequency generator together on the same chip, it is suitable for speed measurement,
revolution counting, positioning, and DC brushless motors. It includes a temperature
compensated voltage regulator, a differential amplifier, a Hysteresis controller, two
open-collector output drivers capable of sinking 1A current load and an open-collector
frequency generator capable of sinking 10mA current load. An on-chip protection
diode is implemented to prevent reverse power fault.And built-in thermal lock
protection and auto-restart function is suitable for super high speed fan. It can replace
the function of lock protection and auto restart function. The power will be shutdown
automatically at 135°C to prevent the coils be damaged and atuo-restart after cooling
down.
The temperature-dependent bias increases the supply voltage of the hall plates and
adjusts the switching points to the decreasing induction of magnets at higher
temperatures. Subsequently, the open collector output switches to the appropriate state.
WSH411 are rated for operation over temperature range from 20˚ C to 100˚C and
voltage ranges from 2.8V to 20V.
© Winson,2005/8/12 1
购买、咨询产品请填写询价信息:(3分钟左右您将得到回复)
询价型号*数量*批号封装品牌其它要求
删除
删除
删除
删除
删除
增加行数
  •  公司名:
  • *联系人:
  • *邮箱:
  • *电话:
  •  QQ:
  •  微信:

  • 关注官方微信

  • 联系我们
  • 电话:13714778017
  • 周一至周六:9:00-:18:00
  • 在线客服:

天天IC网由深圳市四方好讯科技有限公司独家运营

天天IC网 ( www.ttic.cc ) 版权所有©2014-2022 粤ICP备15059004号