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LT3464 - 典型应用图例：
LT3464典型应用图例一
LT3464典型应用图例二
LT3464 - 封装图解：
LT3464封装图解一
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LINEAR产品 - LT3464介绍

LT3464 - LT3464是Micropower Boost Converter with Integrated Schottky and Output Disconnect in ThinSOT?

LT3464是LINEAR凌力尔特公司的一款LCD / CCD / OLED 偏置产品，LT3464是LT3464是Micropower Boost Converter with Integrated Schottky and Output Disconnect in ThinSOT?，本站介绍了LT3464的封装应用图解、特点和优点、功能等，并给出了与LT3464相关的LINEAR元器件型号供参考。

LT3464 - LT3464是Micropower Boost Converter with Integrated Schottky and Output Disconnect in ThinSOT? - LCD / CCD / OLED 偏置 - 电源管理 - 凌力尔特

LT3464 - Micropower Boost Converter with Integrated Schottky and Output Disconnect in ThinSOT?

LT3464 - Micropower Boost Converter with Integrated Schottky and Output Disconnect in ThinSOT? - Linear Technology（凌力尔特）

功能描述

The LT3464 is a micropower step-up DC/DC converter with integrated Schottky diode and output disconnect packaged in an 8-lead low profile (1mm) SOT-23. The small package size, high level of integration, and the use of tiny SMT components yield a solution size of less than 40mm2. The LT3464 has a typical current limit of 115mA as well as fast switching speed to allow the use of a chip inductor and small ceramic capacitors. The internal PNP disconnects the output load from the input during shutdown, and also provides output short-circuit protection. An auxiliary reference input allows the user to override the internal 1.25V feedback reference with any lower value, allowing full control of the output voltage during operation. This device features a low 25μA quiescent current, which is further reduced to less than 0.5μA in shutdown. A current limited fixed off-time control scheme conserves operating current, resulting in high efficiency over a broad range of operating current. The rugged 36V switch and output disconnect circuitry allow outputs up to 34V to be easily generated in a simple boost topology.

特点
  • Tiny Solution Size
  • Low Quiescent Current?25μA in Active Mode?0.5μA in Shutdown Mode
  • Internal 115mA, 36V Switch
  • Integrated Schottky Diode
  • Integrated PNP Output Disconnect with Short-Circuit Protection
  • Internal Reference Override Pin
  • 16V at 8mA from 3.6V Input
  • 12V at 20mA from 5V Input
  • Input Range: 2.3V to 10V
  • High Output Voltage: Up to 34V
  • Low Profile (1mm) SOT-23 Package
    • 应用
  • OEL Panel Bias
  • LCD Bias
  • Handheld Computers
  • Battery Backup
  • Digital Cameras
  • Cellular Phones
    • 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)
    LT3464ETS8 SOT-23 E $2.29
    LT3464ETS8#PBF SOT-23 E $2.29
    LT3464ETS8#TR SOT-23 E $2.29 $1.56
    LT3464ETS8#TRM SOT-23 E $2.29 $1.58
    LT3464ETS8#TRMPBF SOT-23 E $2.29 $1.58
    LT3464ETS8#TRPBF SOT-23 E $2.29 $1.56
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  • LT1615 - 采用 ThinSOT 封装的微功率升压型 DC/DC 转换器
  • LT8410 - 具输出断接功能的超低功率升压型转换器
  • LTC3459 - 10V 微功率同步升压型转换器
  • LTC3108 - 超低电压、升压型转换器和电源管理器
  • LT1761 - 采用 SOT-23 封装的 100mA、低噪声、LDO 微功率稳压器
  • LT3080 - 可调 1.1A、单电阻、低压差稳压器
  • LT3494 - Micropower Low Noise Boost Converters with Output Disconnect
  • LT3580 - 具 2A 开关、软起动和同步功能的升压/负输出 DC/DC 转换器
  • LT1763 - 500mA、低噪声、LDO 微功率稳压器
  • LTC3115-1 - 40V、2A、同步降压-升压型 DC/DC 转换器
    • 下面可能是您感兴趣的凌力尔特公司LCD / CCD / OLED 偏置元器件
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