MAX16160

High-Accuracy 4-Channel, Any-Input Supervisory Circuits

1% Accurate, Low Power, Quad Channel Voltage Monitor in Small Package


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说明

The MAX16160 precision, four-channel supervisory circuit is designed to maintain system integrity in multi-supply systems.The device monitors its own power supply voltage in addition to three other system supply voltages and asserts the reset output whenever any supply voltage falls below its reset threshold. After all of the supply voltages rise above their reset thresholds, the reset output remains asserted for the reset timeout period, and then de-asserts.

During power-up, and before all of the input voltages exceed their trip thresholds, the reset output asserts low if any of the monitored inputs is greater than 1V. The open-drain output has a weak 18μA (typ) pullup to IN2/VCC, eliminating the need for external pullup resistors.

The MAX16160 offers a wide range of threshold options. Input thresholds may be fixed or adjustable. Fixed reset voltage thresholds for IN1, IN3, IN4 are available from 0.5V to 5V in approximately 20mV increments. Reset voltage thresholds for IN2/VCC are available from 1.76V to 5V in approximately 20mV increments.

The MAX16160 operates over the -40°C to +125°C temperature and is available in a small, 6-bump WLP and 6-pin SOT23 package.

关键特性

  • Valid Active-Low RESET Logic State for Any Input Above 1V
  • ±1% Accuracy for All Inputs
  • Low 17μA Supply Current
  • Open-Drain Active-Low RESET Output with 18μA Internal Pullup
  • Immune to Short Monitored Supply Transients
  • Internally Fixed/Adjustable Threshold Options
  • -40°C to +125°C Operating Temperature Range
  • Small, 6-Pin SOT23 Package and 6-Bump WLP

应用

  • 数据存储设备
  • 台式计算机和笔记本电脑
  • 高端打印机
  • 工业设备
  • 网络设备
  • 服务器/工作站
  • 机顶盒
  • 电信

质量和环境数据

申请可靠性报告: MAX16160 
无铅封装的锡(Sn)晶须报告

CAD Symbols and Footprints

  • MAX16160NCAB+T
  • 型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

    备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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