MIC826 Overview
The MIC826 is a low-current, ultra-small, voltage supervisor with manual reset input, watchdog timer, and active-high and active-low push-pull outputs. The reset outputs are asserted and held when the supply voltage falls below the factory-programmed threshold voltage, when the /MR pin is pulled low, or if the watchdog times out. Reset is asserted for the reset timeout delay after the supply voltage increases above...
MIC826 Key Features
- Precision 1.8V to 5V Power Supply Monitor
- ±0.5% Threshold Accuracy at TA = +25°C
- 3.8 µA Supply Current (MIC826S/R/T/W/Y/Z)
- 4.8 µA Supply Current (MIC826L/M)
- Manual Reset Input
- 140 ms (min.) Reset Timeout Period
- 1.6s (typ.) Watchdog Timeout Period
- Float Watchdog Timer Input to Disable Watchdog
- Active-High and Active-Low Push-Pull Outputs
- Ensured Reset Output Valid to VCC = 1V