This 1-channel power supply support circuit is a simple reset/power-on reset integrated circuit. It features an active-low reset output with a reset timeout of 80ms. The device operates within a supply voltage range of 1V to 5.5V, with a typical quiescent current of 1uA and a maximum supply current of 20uA. It monitors a single voltage with a threshold voltage of 2.93V, featuring an undervoltage threshold of 2.866V and an overvoltage threshold of 2.974V. Packaged in a 3-pin TO-92 through-hole mount, this lead-free component is RoHS compliant and operates from -40°C to 125°C.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Microchip MCP121-300E/TO datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Package/Case | TO-92 |
| Height | 4.95mm |
| Lead Free | Lead Free |
| Length | 4.95mm |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Reset Threshold Voltage | 2.974V |
| Min Reset Threshold Voltage | 2.866V |
| Max Supply Current | 20uA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1V |
| Mount | Through Hole |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 20uA |
| Overvoltage Threshold | 2.974V |
| Package Quantity | 1000 |
| Packaging | Bulk |
| Quiescent Current | 1uA |
| Reach SVHC Compliant | No |
| Reset | Active Low |
| Reset Timeout | 80ms |
| RoHS Compliant | Yes |
| Threshold Voltage | 2.93V |
| Type | Simple Reset/Power-On Reset |
| Undervoltage Threshold | 2.866V |
| Watchdog Timer | No |
| Width | 3.94mm |
| RoHS | Compliant |
Download the complete datasheet for Microchip MCP121-300E/TO to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
