MAX6741XKWGD3+

Supervisors Overview

The MAX6741XKWGD3+T is a low-power dual- and triple-voltage supervisory circuit manufactured by Analog Devices / Maxim Integrated. It operates within a supply voltage range of 1.0 V to 5.5 V, consuming only 5 µA or 10 µA depending on the specific variant configuration. The device features adjustable threshold voltages, such as 1.11 V and 2.313 V, with an accuracy of 3%. It provides manual reset functionality and includes a reset delay time of 225 ms. The output type is active low open drain. It is housed in an SC-70-5 package and functions across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Dual- and triple-voltage monitoring capability for multiple power rails
• Ultra-low quiescent current consumption for battery efficiency
• Adjustable threshold voltages for flexible system design
• Manual reset input for controlled system recovery

Supervisors Applications

• Portable electronic devices requiring extended battery life
• Embedded systems with multiple voltage domains
• Industrial control units operating in harsh environments
• Communication equipment needing reliable power supervision

Supervisors Procurement Notes

Verify the exact suffix (e.g., GD3 vs KWGD3) against the manufacturer's official datasheet to ensure correct pinout and threshold specifications. Confirm RoHS compliance status and lead-free status if required by your assembly process. Check availability through authorized distributors as stock levels may vary. Ensure the SC-70-5 package footprint matches your PCB layout requirements before ordering.

Supervisors Selection Notes

Select this component when designing circuits that require supervision of two or three distinct voltage levels simultaneously. Consider the 3% accuracy and 225 ms reset delay to ensure compatibility with your microcontroller's startup timing. Evaluate the 5 µA/10 µA current consumption against your system's power budget. Verify that the active low open-drain output interface aligns with your logic level requirements.

Supervisors Part Context

This part belongs to the MAX6741 series of supervisory circuits from Maxim Integrated, now part of Analog Devices. The series is designed for applications demanding low power consumption and precise voltage monitoring. The XKWGD3+ designation indicates specific threshold settings and packaging details unique to this variant within the broader family of voltage supervisors.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's cross-reference tools for potential alternatives based on specific electrical parameter matching.