MAX6361PUT23+T

Overview

The MAX6361PUT23+T is a low-power microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range of 1.2 V to 5.5 V and draws only 15 µA of quiescent current. The device features an active-high, open-drain reset output with a fixed 280 ms reset delay time. It includes a manual reset input for system control and supports battery backup functionality. The component is housed in a compact SOT-23-6 package and is rated for operation between -40°C and +85°C.

Feature Summary

• Integrates a manual reset input allowing external control over the reset state
• Provides battery backup capability to maintain system supervision during power transitions
• Delivers an active-high, open-drain reset signal with a guaranteed 280 ms delay

Applications

• Low-power microprocessor systems requiring reliable power monitoring
• Battery-operated devices needing backup power supervision
• Embedded controllers with manual reset requirements

Procurement Notes

Verify the exact suffix 'PUT23' against official datasheets to confirm threshold voltage and pinout compatibility. Confirm RoHS compliance status through manufacturer documentation. Check for obsolescence or limited availability notices from authorized distributors before finalizing procurement plans.

Selection Notes

Select this component when an active-high reset signal is required rather than the more common active-low configuration. Ensure the design accommodates the manual reset input pin if not utilized. Verify that the 280 ms delay aligns with the target processor's startup timing requirements.

Part Context

This part belongs to the MAX6361P series of supervisory circuits designed for general-purpose voltage monitoring. It shares the SOT-23-6 form factor with other Maxim Integrated supervisors but differs in output polarity and reset input presence compared to variants like the MAX6363.

Replacement Considerations

Cross-reference with MAX6361PUTxx+T variants for different threshold voltages. Verify functional equivalence with MAX6363PUT23+T only if active-low output polarity is acceptable.