MIC2774
Overview
The MIC2774 is a dual power supply supervisor that provides undervoltage monitoring, manual reset capability, and power-on reset generation in a compact 5-pin SOT-23 package. Features include two undervoltage detectors, one fixed and one adjustable, and a choice of reset outputs.
- Monitors Two Independent Power Supplies for Undervoltage Conditions
- One Fixed and One User-Adjustable Input
- Choice of Ten Factory-Programmed Thresholds
- Adjustable Input can Monitor Supplies as Low as
- Generates 140 ms (min.) Power-On Reset Pulse
- Manual Reset Input
- Choice of Active-High, Active-Low, or Open-Drain Active-Low Reset Outputs
- Inputs May be Pulled Above VDD (7V abs. max.)
- /RST Output Valid Down to 1.2V
- Ultra-Low Supply Current, 3.5 µA Typical
