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MAX688CUA-T

渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 120

数量 单价 合计
120+ 18.17967 2181.56148
  • 库存: 5000
  • 单价: ¥18.17968
  • 数量:
    - +
  • 总计: ¥2,181.56
在线询价

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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) -
  • 保护特性 -
  • 制造厂商 模拟器件公司 (Analog)
  • 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 -

MAX688CUA-T 产品详情

The MAX687/MAX688/MAX689 low-dropout linear regulators operate with an input-to-output voltage differential limited only by an external PNP transistor. Outputs are fixed at 3.3V (MAX687/MAX688) or 3.0V (MAX689). The only external components required are a PNP pass transistor and output, compensation, and bypass capacitors. Base drive to the external transistor is at least 10mA, permitting output currents to exceed 1A when using high-gain transistors (β > 100). Output current limiting is implemented by limiting the external transistor’s base current. Output voltage monitoring and shutdown functions are included.

Applications
   High-Efficiency Linear Regulator
   Battery-Powered Devices
   Portable Instruments
   Portable Telephones
   Power Supply or Backup Supply for Memory

Feature


♦ Fixed Outputs:
3.3V (MAX687/MAX688)
3.0V (MAX689)
♦ Directly Drives External PNP Transistor
♦ 10mA Min Base-Current Drive for >1A Output
♦ Low Dropout Voltage:
100mV Dropout at 650mA Output (FZT749)
40mV Dropout at 200mA Output (FZT749)
0.8V Dropout at 4A Output
♦ Power-Fail Output Monitors the Output Voltage
♦ Automatic, Latched Shutdown when Output Falls Out
of Regulation (MAX687)
♦ Precision Threshold Shutdown Control
(MAX688/MAX689)
♦ Low Supply Current:
150µA Operating
<1µA Shutdown
♦ 2.7V to 11.0V Supply Range
♦ 8-Pin DIP/SO/µMAX Packages
♦ <2mV Line Transient with 3.4V to 3.6V Input
♦ Output Accuracy <±2%

MAX688CUA-T所属分类:线性低压差 (LDO) 稳压器,MAX688CUA-T 由 模拟器件公司 (Analog) 设计生产,可通过久芯网进行购买。MAX688CUA-T价格参考¥18.179679,你可以下载 MAX688CUA-T中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询MAX688CUA-T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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