MAX6361PUT46+T

Overview

The MAX6361PUT46+T is a low-power microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range of 2.5 V to 5.5 V and features a fixed reset threshold voltage of 4.6375 V. The device provides an active-low, open-drain reset output with a typical delay time of 280 ms. It includes a manual reset input and battery backup functionality for seamless power transitions. The component is housed in a compact SOT-23-6 surface-mount package and supports operation across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Integrates manual reset input for system-initiated control
• Supports battery backup switching for uninterrupted monitoring during power loss
• Delivers active-low open-drain reset signal with defined delay characteristics

Applications

• Microprocessor power supply supervision
• Battery-powered embedded systems
• Industrial control unit reset management

Procurement Notes

Verify the exact suffix 'PUT46' against official Analog Devices documentation to confirm the specific 4.6375 V threshold variant. Confirm RoHS compliance status via current datasheets. Check availability as distribution channels may list limited stock or end-of-life statuses for this specific part number.

Selection Notes

Select this component when a fixed 4.6375 V threshold is required for single-supervision applications. The SOT-23-6 package suits space-constrained designs. Ensure compatibility with active-low logic requirements and verify that the 280 ms delay meets system startup timing constraints.

Part Context

This part belongs to the MAX6361 series of low-power MPU supervisors. It shares the family's core architecture but differs in threshold voltage determined by the '46' suffix. It complements other variants offering different voltage references while maintaining identical pinouts and functional blocks.

Replacement Considerations

Cross-reference with MAX6361PUTxx+T variants for alternative thresholds. Verify pinout compatibility before substitution.