MAX6804US29D2-T

Supervisors Overview

The MAX6804US29D2-T is a single-supply voltage supervisor manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range of 1.25V to 5.5V and features a fixed reset threshold of 2.93V. The device provides an active-low, push-pull output with a typical reset delay of 200ms. It consumes a maximum quiescent current of 7µA and functions reliably across an extended temperature range from -40°C to +125°C. Packaged in a compact SOT-23-5 surface-mount format, it ensures stable system monitoring without requiring external components.

Supervisors Feature Summary

• Provides precise voltage supervision with a fixed 2.93V threshold for reliable power monitoring
• Features an active-low push-pull output driver capable of directly interfacing with digital logic
• Operates efficiently with low quiescent current consumption suitable for battery-powered applications
• Includes internal reset delay timer to prevent false triggering during power-up transients

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Microcontroller-based systems needing reliable brown-out protection
• Embedded controllers in industrial environments with wide temperature variations
• Battery-operated equipment where low standby current is critical

Supervisors Procurement Notes

Verify the exact suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation. Ensure the specific variant matches the required threshold voltage and package type for your design. Check for obsolescence notices or lifecycle changes before finalizing procurement plans.

Supervisors Selection Notes

Select this component when a fixed 2.93V threshold is appropriate for the target rail. Consider the SOT-23-5 package constraints regarding thermal dissipation and board space. Evaluate if the manual reset pin absence aligns with system requirements, as this variant lacks external reset control. Compare against other series members if adjustable thresholds are needed.

Supervisors Part Context

This part belongs to the MAX6804 family of low-power supervisors designed for single-voltage monitoring. It complements other Maxim Integrated solutions by offering a balance between precision and simplicity. The series supports various threshold options and packages to accommodate diverse embedded system architectures.

Supervisors Replacement Considerations

Direct substitutes include MAX6804US29D2+T for leaded alternatives or other MAX6804 variants with matching thresholds. Verify pinout compatibility and electrical specifications before swapping. Cross-reference with newer Analog Devices supervisory circuits if availability is constrained.