DPA-Switch

说明

  • 将220 V高频MOSFET与全部控制和故障保护电路集成在一起的单片IC
  • 较宽的直流电压输入范围(16 VDC至75 VDC)
  • 无损耗集成限流
  • 内置的自动重启动保护功能
  • 电压模式控制允许75%的占空比,同时提供大于5 kHz的环路带宽
  • 输入欠压/过压关断保护(符合欧洲电信标准协会ETSI标准)
  • 引脚可选300/400 kHz操作频率
  • 可采用低成本同步整流

应用

  • 24 V/48 V分布式电源结构(DPA)
  • DC-DC转换器模块(“砖块”)
  • PoE用电设备(PoE应用支持页面
  • 服务器、路由器和网卡
  • 电信中央办公设备
  • VoIP和数码功能电话
  • 温度和工业控制系统
Part Data Sheet Max Power Price S&H Availability
DPA422GN-SA
DPA422GN (Sample, 10 pcs.)
10.0 W
$0
$50.00
In Stock
DPA423GN-SA
DPA423GN (Sample, 10 pcs.)
18.0 W
$0
$50.00
In Stock
DPA423PN-SA
DPA423PN (Sample, 10 pcs.)
18.0 W
$0
$50.00
In Stock
DPA423R-SA
DPA423R (Sample, 10 pcs.)
18.0 W
$0
$50.00
In Stock
DPA424GN-SA
DPA424GN (Sample, 10 pcs.)
35.0 W
$0
$50.00
In Stock
DPA424PN-SA
DPA424PN (Sample, 10 pcs.)
35.0 W
$0
$50.00
In Stock
DPA424R-SA
DPA424R (Sample, 10 pcs.)
35.0 W
$0
$50.00
In Stock
DPA425GN-SA
DPA425GN (Sample, 10 pcs.)
70.0 W
$0
$50.00
In Stock
DPA425PN-SA
DPA425PN (Sample, 10 pcs.)
70.0 W
$0
$50.00
In Stock
DPA425R-SA
DPA425R (Sample, 10 pcs.)
70.0 W
$0
$50.00
In Stock
DPA426R-SA
DPA426R (Sample, 10 pcs.)
100.0 W
$0
$50.00
In Stock