LTC1422 - Hot Swap Controller

A programmable electronic circuit breaker protects against shorts. The RESET output can be used to generate a system reset when the supply voltage falls below a programmable voltage. The ON pin can be used to cycle the board power or to generate a soft reset.

The LTC1422 is available in 8-pin PDIP and SO packages.

特点
  • Allows Safe Board Insertion and Removal from a Live Backplane
  • System Reset Output with Programmable Delay
  • Programmable Electronic Circuit Breaker
  • User-Programmable Supply Voltage Power-Up Rate
  • High Side Driver for an External N-Channel FET
  • Controls Supply Voltages from 2.7V to 12V
  • Undervoltage Lockout
  • Soft Reset Input
  • Glitch Filter on RESET
典型应用
LTC1422 Typical Application
LTC1422 Typical Application
应用
  • Hot Board Insertion
  • Electronic Circuit Breaker
封装信息
LTC1422 Package Drawing
Order Information 订购型号
器件型号封装温度价格 (以 1 ~ 99 片为批量)价格 (以 1000 片为批量) *
LTC1422CN8#PBFN-8C$2.95$2.50
LTC1422CS8#PBFSO-8C$3.50$2.75
LTC1422CS8#TRPBFSO-8C$2.81
LTC1422IN8#PBFN-8I$3.35$2.85
LTC1422IS8#PBFSO-8I$4.00$3.15
LTC1422IS8#TRPBFSO-8I$3.21
演示电路板
器件型号描述价格
DC1357ALTC1422 2.7V to 12V 8-Pin Hot Swap Controller联系凌力尔特
数据表
设计要点
可靠性数据
产品选择卡
LT Journal
CAD 符号
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LTC1422 Footprints and Symbols