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
发布日期: 2017-10-09
| 更新日期: 2025-03-07
