ADM1811-5ART-REEL7

Supervisors Overview

The ADM1811-5ART-REEL7 is a voltage supervisory circuit manufactured by Analog Devices Inc. It operates within a maximum supply voltage of 5.5 V and features a fixed threshold voltage of 5 V. The device provides a reset delay time of 250 ms to ensure stable power-up sequencing. It utilizes an SOT-23-3 surface-mount package for compact integration. The output configuration supports both open drain and push-pull modes, offering flexibility in interface design. This component monitors a single input line without manual reset or watchdog timer capabilities.

Supervisors Feature Summary

• Provides reliable voltage supervision with a fixed 5 V threshold
• Features a 250 ms reset delay for stable power-on initialization
• Supports flexible output configurations including open drain and push-pull

Supervisors Applications

• Microprocessor system power monitoring
• Battery-powered device voltage supervision
• Embedded controller reset generation

Supervisors Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm pinout and electrical characteristics. Confirm availability status as distribution channels may list limited stock or obsolete inventory. Ensure the SOT-23-3 package matches your PCB footprint requirements before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when a fixed 5 V threshold is required for systems operating up to 5.5 V. Consider the 250 ms delay for applications needing extended power stabilization. Evaluate the SOT-23-3 package size constraints and verify that the available output drive types meet the load requirements of the downstream logic circuits.

Supervisors Part Context

This part belongs to the ADM1811 series of voltage supervisors from Analog Devices. It is designed for low-cost, space-constrained applications requiring basic power management functions. The series typically offers various threshold options and package styles to accommodate different system voltage levels and board layout restrictions.

Supervisors Replacement Considerations

Consult official cross-reference data for verified substitutes. Ensure replacement parts match the 5 V threshold, 250 ms delay, and SOT-23-3 package dimensions.