Analog Devices Inc. MAX16132-MAX16135 μP监控器

Maxim Integrated MAX16132-MAX16135 μp监控器可监测多达4路系统电源电压,检测欠压和过压故障。MAX16132设有独立的复位输出,而MAX16135则设有双路复位输出。对于MAX16132,对应输入电压超出工厂设置的欠压和过压窗口阈值时,复位输出会置为有效。在输入电压下降到工厂设置的窗口阈值范围后,复位将保持最短的超时周期。对于MAX16135,对应一路或两路输入电压超出工厂设置的欠压和过压窗口阈值时,复位输出会置为有效。与单独的IC或分立式元器件相比,这些集成监控电路可显著提高系统可靠性并缩小尺寸。

特性

  • High Precision
  • ±1% Threshold Accuracy Over Temperature
  • Programmable OV Threshold: 104% to 111%
  • Programmable UV Threshold: 89% to 96%
  • Programmable Input Voltage from 0.5V to 5.0V
  • Low 15μA Supply Current
  • Quad-Input Monitor
  • 23 Programmable Reset Timeout Periods
  • Immune to Short Monitored Supply Transients
  • Guaranteed Correct Logic State Down to VDD = 1V
  • Open-Drain Outputs
  • Small SOT-23 Package
  • -40°C to +125°C Automotive Operating Temperature Range

应用

  • ADAS
  • Multivoltage ASICs
  • Storage Equipment
  • Servers

Block Diagram

Analog Devices Inc. MAX16132-MAX16135 μP监控器
发布日期: 2017-10-09 | 更新日期: 2025-03-07