MAX6823LUK+

Supervisors Overview

The MAX6823LUK+ is a microprocessor supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1.0 V to 5.5 V and features a fixed reset threshold voltage of 4.63 V. The device provides an active-low push-pull output with a typical reset delay time of 200 ms. It is housed in a compact SOT-23-5 surface-mount package and supports an operating temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Provides reliable system monitoring through a fixed 4.63 V threshold for critical power rails
• Delivers a clean reset signal via an active-low, push-pull output stage
• Ensures stable operation across wide industrial temperature ranges

Supervisors Applications

• Microprocessor power supply supervision
• Battery-powered embedded systems
• Portable electronic devices requiring low-voltage monitoring

Supervisors Procurement Notes

Verify component authenticity through authorized distribution channels due to potential availability constraints. Confirm RoHS compliance status and specific manufacturing lot details against official documentation prior to integration. Ensure storage conditions adhere to moisture sensitivity level requirements to maintain device reliability during assembly processes.

Supervisors Selection Notes

Select this component when a precise 4.63 V threshold is required for system supervision. Consider the SOT-23-5 footprint for space-constrained designs. Evaluate the 200 ms reset delay against processor startup timing requirements. Verify that the 1.0 V to 5.5 V input range aligns with the target power rail characteristics.

Supervisors Part Context

This part belongs to the MAX6823 series of supervisory circuits designed for monitoring single voltage supplies. It complements other variants in the family that offer different threshold voltages or additional features like manual reset inputs. The series targets applications needing compact, low-power voltage monitoring solutions.

Supervisors Replacement Considerations

Cross-reference with MAX6823 variants offering different threshold voltages if system requirements change. Verify pin compatibility and electrical specifications before substituting with other supervisory ICs from the same manufacturer.