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LTC1473 - 典型应用图例:
LTC1473典型应用图例一
LTC1473 - 封装图解:
LTC1473封装图解一
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LINEAR产品 - LTC1473介绍

LTC1473 - LTC1473是Dual PowerPath?Switch Driver

LTC1473是LINEAR凌力尔特公司的一款PowerPath 控制器和理想二极管产品,LTC1473是LTC1473是Dual PowerPath?Switch Driver,本站介绍了LTC1473的封装应用图解、特点和优点、功能等,并给出了与LTC1473相关的LINEAR元器件型号供参考。

LTC1473 - LTC1473是Dual PowerPath?Switch Driver - PowerPath 控制器和理想二极管 - 监视、控制和保护 - 凌力尔特

LTC1473 - Dual PowerPath?Switch Driver

LTC1473 - Dual PowerPath?Switch Driver - Linear Technology(凌力尔特)

功能描述
The LTC1473 provides a power management solution for single and dual battery notebook computers and other portable equipment. The LTC1473 drives two sets of back-to-back N-channel MOSFET switches to route power to the input of the main system switching regulator. An internal boost regulator provides the voltage to fully enchance the logic level N-channel MOSFET switches. The LTC1473 senses current to limit surge currents both into and out of the batteries and the system supply capacitor during switch-over transitions or during fault conditions. A user-programmable timer monitors the time the MOSFET switches are in current limit and latches them off when programmed time is exceeded. A unique "2-diode mode" logic ensures system start-up regardless of which input receives power first.
特点
  • Power Path Management for Systems with Multiple DC Sources
  • All N-Channel Switching to Reduce Power Losses and System Cost
  • Switches and Isolates Sources Up to 30V
  • Adaptive High Voltage Step-Up Regulator for N-Channel Gate Drive
  • Capacitor Inrush and Short-Circuit Current Limited
  • User-Programmable Timer to Limit Switch Dissipation
  • Small Footprint: 16-Pin Narrow SSOP
  • 应用
  • Notebook Computers
  • Portable Instruments
  • Handi-Terminals
  • Portable Medical Equipment
  • Portable Industrial Control Equipment
  • 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)
    LTC1473CGN SSOP-16 C $4.40 $3.55
    LTC1473CGN#PBF SSOP-16 C $4.40 $3.55
    LTC1473CGN#TR SSOP-16 C $3.61
    LTC1473CGN#TRPBF SSOP-16 C $3.61
    LTC1473IGN SSOP-16 I $5.30 $4.30
    LTC1473IGN#PBF SSOP-16 I $5.30 $4.30
    LTC1473IGN#TR SSOP-16 I $4.36
    LTC1473IGN#TRPBF SSOP-16 I $4.36
    下面可能是您感兴趣的Linear Technology(凌力尔特)元器件
  • LTC4412 - 采用 ThinSOT 封装的低损耗 PowerPathTM 控制器
  • LTC4359 - 具反向输入保护功能的理想二极管控制器
  • LTC4355 - 具输入电源和熔丝监视器的正高电压理想二极管“或”控制器
  • LTC4358 - 5A 理想二极管
  • LTC4416 - 用于大 PFET 的 36V、低损耗、双通道、PowerPath 控制器
  • LTC4415 - 具可调电流限值的双通道 4A 理想二极管
  • LT4320 / LT4320-1 - 理想二极管桥控制器
  • LTC4370 - 双电源二极管 “合路” 电流平衡控制器
  • LTC4357 - 正高电压理想二极管控制器
  • LTC4364 - 具理想二极管的浪涌抑制器
  • 下面可能是您感兴趣的凌力尔特公司PowerPath 控制器和理想二极管元器件
    节约时间成本,提高采购效率,LINEAR官网授权代理
    Linear|Linear公司|Linear凌力尔特(AD)公司授权国内代理商
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