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LTC4251-1CS6#TRPBF
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LTC4251-1CS6#TRPBF

  • 描述:LTC4251 - NEGATIVE 48V HOT SWAP
  • 品牌:
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 86

  • 库存: 2500
  • 单价: ¥25.23390
  • 数量:
    - +
  • 总计: ¥2,170.12
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规格参数

  • 制造厂商
  • 部件状态 过时的
  • 种类 -
  • 通道数量 -
  • 最大输出电流 -
  • 内部开关 -
  • 应用及使用 -
  • 特点 -
  • 可编程功能 -
  • 电源电压 -
  • 工作温度 -
  • 工作电流 -
  • 安装类别 -
  • 包装/外壳 -
  • 供应商设备包装 -

LTC4251-1CS6#TRPBF 产品详情

The LTC4251/LTC4251-1/LTC4251-2 negative voltage Hot Swap™ controllers allow a board to be safely inserted and removed from a live backplane. Output current is controlled by three stages of current limiting: a timed circuit breaker, active current limiting and a fast feed forward path that limits peak current under worst-case catastrophic fault conditions.

Programmable undervoltage and overvoltage detectors disconnect the load whenever the input supply exceeds the desired operating range. The supply input is shunt regulated, allowing safe operation with very high supply voltages. A multifunction timer delays initial start-up and controls the circuit breaker’s response time.

The LTC4251-1CS6 UV/OV thresholds are designed to match the standard telecom operating range of –43V to –75V. The LTC4251-1 UV/OV thresholds extend the operating range to encompass –36V to –72V. The LTC4251-2 implements a UV threshold of –43V only.

UV/OVLTC4251-43V / -75VLTC4251-1-36V / -72VLTC4251-2-43V UV OnlyLTC4251B-43V / -75VLTC4251B-1-36V / -72VLTC4251B-2-43V UV Only

Feature

  • Allows Safe Board Insertion and Removal from a Live –48V Backplane
  • Floating Topology Permits Very High Voltage Operation
  • Low Profile (1mm) ThinSOT™ Package
  • Programmable Analog Current Limit with Circuit Breaker Timer
  • Fast Response Time Limits Peak Fault Current
  • Programmable Timer
  • Programmable Undervoltage/Overvoltage Protection

Applications

  • Hot Board Insertion
  • Electronic Circuit Breaker
  • –48V Distributed Power Systems
  • Negative Power Supply Control
  • Central Office Switching
  • Programmable Current Limiting Circuit
  • High Availability Servers
  • Disk Arrays


(Picture: Pinout)


LTC4251-1CS6#TRPBF所属分类:热插拔控制器,LTC4251-1CS6#TRPBF 由 设计生产,可通过久芯网进行购买。LTC4251-1CS6#TRPBF价格参考¥25.233901,你可以下载 LTC4251-1CS6#TRPBF中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询LTC4251-1CS6#TRPBF规格参数、现货库存、封装信息等信息!
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