Linear官网,Linear公司,Linear代理商
Linear(凌力尔特)| Linear产品型号搜索
专营Linear元器件,强大的现货交付能力,解决您的采购难题
全流程提供Linear现货供应链服务
当前位置:Linear公司 > > 凌力尔特芯片 >> LTC1157
LTC1157技术文档下载:
LTC1157技术文档产品手册下载
LTC1157 - 典型应用图例:
LTC1157典型应用图例一
LTC1157典型应用图例二
LTC1157 - 封装图解:
LTC1157封装图解一
LTC1157封装图解二
承诺原装正品
专营Linear,真正优化您的供应链
Linear产品 - LTC1157介绍
LTC1157 - LTC1157是3.3V Dual Micropower High-Side/Low-Side MOSFET Driver

LTC1157是Linear公司的一款高压侧开关和 MOSFET 驱动器产品,LTC1157是3.3V Dual Micropower High-Side/Low-Side MOSFET Driver,本站介绍了LTC1157的封装应用图解、特点和优点、功能等,并给出了与LTC1157相关的凌力尔特元器件型号供参考。

LTC1157 - 3.3V Dual Micropower High-Side/Low-Side MOSFET Driver

LTC1157 - 3.3V Dual Micropower High-Side/Low-Side MOSFET Driver - Linear Technology(凌力尔特)

功能描述
The LTC1157 dual 3.3V micropower MOSFET gate driver makes it possible to switch either supply or ground reference loads through a low R DS(ON) Nchannel switch (N-channel switches are required at 3.3V because P-channel MOSFETS do not have guaranteed R DS(ON) with VGS </= 3.3V). The LTC1157 internal charge pump boosts the gate drive voltage 5.4V above the positive rail (8.7V above ground), fully enhancing a logic level N-channel switch for 3.3V high-side applications and a standard N-channel switch for 3.3V low-side applications. The gate drive voltage at 5V is typically 8.8V above supply (13.8V above ground), so standard N-channel MOSFET switches can be used for both high-side and low-side applications.Micropower operation, with 3µA standby current and 80µA operating current, makes the LTC1157 well suited for battery-powered applications.The LTC1157 is available in both 8-pin DIP and SOIC.
特点
  • Allows Lowest Drop 3.3V Supply Switching
  • Operates on 3.3V or 5V Nominal Supplies
  • 3 Microamps Standby Current
  • 80 Microamps ON Current
  • Drives Low Cost N-Channel Power MOSFETs
  • No External Charge Pump Components
  • Controlled Switching ON and OFF Times
  • Compatible with 3.3V and 5V Logic Families
  • Available in 8-Pin SOIC
  • 应用
  • Notebook Computer Power Management
  • Palmtop Computer Power Management
  • P-Channel Switch Replacement
  • Battery Charging and Management
  • Mixed 5V and 3.3V Supply Switching
  • Stepper Motor and DC Motor Control
  • Cellular Telephones and Beepers
  • 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)
    LTC1157CN8 N-8 C $3.00 $2.45
    LTC1157CN8#PBF N-8 C $3.00 $2.45
    LTC1157CS8 SO-8 C $3.15 $2.55
    LTC1157CS8#PBF SO-8 C $3.15 $2.55
    LTC1157CS8#TR SO-8 C $2.61
    LTC1157CS8#TRPBF SO-8 C $2.61
    下面可能是您感兴趣的Linear Technology(凌力尔特)元器件
  • LTC4441 - N 沟道 MOSFET 栅极驱动器
  • LTC4449 - 高速同步 N 沟道 MOSFET 驱动器
  • LTC1154 - 高压侧微功率 MOSFET 驱动器
  • LT1910 - 受保护的高端 MOSFET 驱动器
  • LTC4446 - 高电压高压侧/低压侧 N 沟道 MOSFET 驱动器
  • LTC4440-5 - 高速、高电压、高端栅极驱动器
  • LTC1982 - 采用 SOT-23 封装的单通道和双通道微功率高端开关控制器
  • LTC1693 - High Speed Single/Dual N-Channel MOSFET Drivers
  • LTC4440 - 高速、高电压、高端栅极驱动器
  • LTC1981 - 采用 SOT-23 封装的单通道和双通道微功率高端开关控制器
  • 下面可能是您感兴趣的Linear公司高压侧开关和 MOSFET 驱动器元器件
  • LTC1861L - LTC1861L是μPower, 3V, 12-Bit, 150ksps 1- and 2-Channel ADCs in MSOP
  • LT3014B - LT3014B是20mA、3V 至 18V 低压差微功率线性稳压器
  • LT1634BCS8-2.5 - LT1634BCS8-2.5是微功率精准并联电压基准
  • LT3030 - LT3030是双通道、750mA / 250mA、低压差、低噪声、微功率线性稳压器
  • LTC3727-1 - LTC3727-1是High Efficiency, 2-Phase Synchronous Step-Down Switching Regulators
  • LTC2450-1 - LTC2450-1是易于使用的超纤巧型 16 位 ΔΣ ADC
  • LTC2411-1 - LTC2411-1是采用 MSOP 封装并具差分输入和基准的 24 位、无延迟增量累加 ΔΣ ADC
  • LTC1297 - LTC1297是Single Chip 12-Bit Data Acquisition Systems
  • LT1172HV - LT1172HV是100kHz、5A、2.5A 和 1.25A 高效率开关稳压器
  • LTC201A - LTC201A是Micropower, Low Charge Injection, Quad CMOS Analog Switches
  • 节约时间成本,提高采购效率,Linear官网授权代理
    Linear|Linear公司|Linear凌力尔特公司授权国内代理商
    Linear公司产品现货专家,订购Linear公司产品不限最低起订量,Linear产品大陆现货即时发货,香港库存3-5天发货,海外库存7-10天发货
    寻找全球Linear代理商现货货源 - Linear公司(凌力尔特)电子元件在线订购