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LTC1985-1.8技术文档下载:
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LTC1985-1.8 - 典型应用图例:
LTC1985-1.8典型应用图例一
LTC1985-1.8 - 封装图解:
LTC1985-1.8封装图解一
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Linear产品 - LTC1985-1.8介绍
LTC1985-1.8 - LTC1985-1.8是Micropower Precision Triple Supply Monitor with Push-Pull Reset Output in a 5-Lead SOT-23 Package

LTC1985-1.8是Linear公司的一款三电源监视器产品,LTC1985-1.8是Micropower Precision Triple Supply Monitor with Push-Pull Reset Output in a 5-Lead SOT-23 Package,本站介绍了LTC1985-1.8的封装应用图解、特点和优点、功能等,并给出了与LTC1985-1.8相关的凌力尔特元器件型号供参考。

LTC1985-1.8 - Micropower Precision Triple Supply Monitor with Push-Pull Reset Output in a 5-Lead SOT-23 Package

LTC1985-1.8 - Micropower Precision Triple Supply Monitor with Push-Pull Reset Output in a 5-Lead SOT-23 Package - Linear Technology(凌力尔特)

功能描述
The LTC?1985-1.8 is a triple supply monitor intended for systems with multiple supply voltages. The reset output remains low until all three supplies have been in compliance for 200ms. Tight 1.5% accuracy specifications and glitch immunity ensure reliable reset operation without false triggering.The RST output is guaranteed to be in the correct state for VCC18 or VCC3 down to 1V. The LTC1985 may also be configured to monitor any one or two VCC inputs instead of three, depending on system requirements.Very low (10μA typical) supply current makes the LTC1985 ideal for power conscious systems. The LTC1985 is available in a 5-lead SOT-23 package.
特点
  • Monitors Three Inputs Simultaneously: 3V, 1.8V and Adjustable
  • ±1.5% Threshold Accuracy Over Temperature
  • Very Low Supply Current: 10µA Typ
  • 200ms Reset Time Delay
  • Power Supply Glitch Immunity
  • Guaranteed RESET for VCC3 >/= 1V or VCC18 >/= 1V
  • 3V Active-Low Push-Pull Reset Output
  • 5-Lead SOT-23 Package
  • 应用
  • Desktop Computers
  • Notebook Computers
  • Intelligent Instruments
  • Portable Battery-Powered Equipment
  • Network Servers
  • 以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格(美元)
    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)
    LTC1985ES5-1.8 SOT-23 E $1.66
    LTC1985ES5-1.8#PBF SOT-23 E $1.66
    LTC1985ES5-1.8#TR SOT-23 E $1.66 $1.41
    LTC1985ES5-1.8#TRM SOT-23 E $1.66 $1.43
    LTC1985ES5-1.8#TRMPBF SOT-23 E $1.66 $1.43
    LTC1985ES5-1.8#TRPBF SOT-23 E $1.66 $1.41
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