Linear Regulators (LDO) | NCV8614

多输出线性稳压器，具备两个固定输出电压和一个可调输出电压

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NCV8614 是一款多输出线性稳压器集成电路，带有自动切换 (ASO) 输入电压选择器。该 ASO 电路可在三个不同的输入电压源之间进行选择，以减少功率损耗，并保持与汽车环境相关的不同电池线路电压的输出电压水平。NCV8614 专门设计用于满足汽车无线电系统和仪表组电源要求。NCV8614 可以与 4 输出控制器/稳压器集成电路 NCV885x 一起使用，形成完整的汽车无线电或仪表组电源方案。NCV8614 适用于给各种总是处于打开状态的”负载供电，例如 CAN 收发器和微控制器（核心、内存和 IO）。NCV8614 具有三个输出电压、一个重置/延迟电路和一组适合汽车无线电和仪表组系统的控制功能。

  • Automotive Radio
  • Instrument Cluster

  • Operating Range 7.0 V to 18.0 V
  • Output Voltage Tolerance, All Rails, ±2%
  • < 50 µA Quiescent Current
  • Independent Input for LDO3 Linear Regulator
  • High Voltage Ignition Buffer
  • Automatic Switchover Input Voltage Selector
  • Independent Input Voltage Monitor with a High Input Voltage and Low Input Voltage Indicators
  • Thermal Warning Indicator with Thermal Shutdown
  • Single Reset with Externally Adjustable Delay for the 3.3 V rail
  • Push-Pull Outputs for Logic Level Control Signals
  • AEC-Q100 Qualified

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