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LT1121CS8-5

渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 74

数量 单价 合计
74+ 29.40617 2176.05687
  • 库存: 0
  • 单价: ¥29.40617
  • 数量:
    - +
  • 总计: ¥2,176.06
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规格参数

  • 部件状态 可供货
  • 最大输出电压 -
  • 最大电降压 -
  • 静态电流 (Iq) -
  • 最大供电电流 -
  • 控制功能特性 -
  • PSRR(电源抑制比) -
  • 制造厂商 模拟器件公司 (Analog)
  • 保护特性 -
  • 输出配置 -
  • 输出类别 -
  • 稳压器数量 -
  • 最大输入电压 -
  • 最小输出电压 / 固定输出电压 -
  • 输出电流 -
  • 工作温度 -
  • 安装类别 -
  • 包装/外壳 -
  • 供应商设备包装 -

LT1121CS8-5 产品详情

The LT1121/LT1121-3.3/LT1121-5 are micropower low dropout regulators with shutdown. These devices are capable of supplying 150mA of output current with a dropout voltage of 0.4V. Designed for use in battery-powered systems, the low quiescent current, 30µA operating and 16µA in shutdown, makes them an ideal choice. The quiescent current is well-controlled; it does not rise in dropout as it does with many other low dropout PNP regulators.

Other features of the LT1121/LT1121-3.3/LT1121-5 include the ability to operate with very small output capacitors. They are stable with only 0.33µF on the output while most older devices require between 1µF and 100µF for stability. Small ceramic capacitors can be used, enhancing manufacturability. Also the input may be connected to ground or a reverse voltage without reverse current flow from output to input. This makes the LT1121CS8 series ideal for backup power situations where the output is held high and the input is at ground or reversed. Under these conditions only 16µA will flow from the output pin to ground.

Feature

  • 0.4V Dropout Voltage
  • 150mA Output Current
  • 30µA Quiescent Current
  • No Protection Diodes Needed
  • Adjustable Output from 3.75V to 30V
  • 3.3V and 5V Fixed Output Voltages
  • Controlled Quiescent Current in Dropout
  • Shutdown
  • 16µA Quiescent Current in Shutdown
  • Stable with 0.33µF Output Capacitor
  • Reverse Battery Protection
  • No Reverse Current with Input Low
  • Thermal Limiting
  • Available in the 8-Lead SO, 8-Lead PDIP, 3-Lead SOT-23 and 3-Lead TO-92 Packages

Applications

  • Low Current Regulator
  • Regulator for Battery-Powered Systems
  • Post Regulator for Switching Supplies


(Picture: Pinout)


LT1121CS8-5所属分类:线性低压差 (LDO) 稳压器,LT1121CS8-5 由 模拟器件公司 (Analog) 设计生产,可通过久芯网进行购买。LT1121CS8-5价格参考¥29.406174,你可以下载 LT1121CS8-5中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询LT1121CS8-5规格参数、现货库存、封装信息等信息!

模拟器件公司 (Analog)

模拟器件公司 (Analog)

模拟设备公司(NASDAQ:ADI)在设计、制造和营销几乎所有类型的电子设备中使用的高性能模拟、混合信号和数字信号处理(DSP)集成电路(IC)的广泛组合方面处于世界领先地位。自1965年成立以来,他们...

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