MAX6743XKRVD3+

Supervisors Overview

The MAX6743XKRVD3+T is a triple uPower supervisor manufactured by Analog Devices Inc./Maxim Integrated. It monitors three independent voltage inputs within a SC-70-5L surface-mount package. The device features active low, push-pull outputs and provides a fixed reset delay time of 225 ms. It operates without manual reset or watchdog timer functions. The maximum supply voltage is 5.5 V, with an operating temperature range from -40°C to +85°C. Supply current ranges from 5 µA to 10 µA.

Supervisors Feature Summary

• Triple voltage monitoring capability for independent power rails
• Active low push-pull output configuration
• Ultra-low power consumption suitable for battery-operated systems

Supervisors Applications

• Portable electronic devices requiring multi-rail supervision
• Battery-powered instrumentation
• Embedded control systems with multiple voltage domains

Supervisors Procurement Notes

Verify the exact suffix against official documentation, as distribution listings may vary between D3 and other variants. Confirm availability status directly with authorized distributors, as this component may be subject to limited supply or discontinuation. Ensure the package type matches the specific design requirements before ordering.

Supervisors Selection Notes

Select this component when triple voltage supervision is required in a compact SC-70-5L footprint. It is appropriate for designs needing active low push-pull outputs without watchdog functionality. Consider the 225 ms reset delay and 5.5 V maximum supply voltage limits during system architecture planning.

Supervisors Part Context

This part belongs to the MAX6743 series of low-power microprocessor supervisory circuits. The series offers various configurations for dual and triple voltage monitoring in small packages. These components are designed to ensure reliable system operation by detecting under-voltage conditions across multiple power lines simultaneously.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.