MAX6360LSUT+

Overview

The MAX6360LSUT+T is a dual/triple-voltage microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It monitors multiple power-supply voltages to ensure system reliability. The device features precision factory-set reset thresholds, a debounced manual-reset input, and an optional watchdog timer with specified timeout periods. It operates within an extended temperature range of -40°C to +85°C and consumes low supply current. The component is available in small SOT-23 packages, suitable for portable and battery-powered equipment.

Feature Summary

• Monitors multiple power-supply voltages with precision factory-set thresholds
• Includes a debounced manual-reset input compatible with TTL/CMOS logic
• Integrates a watchdog timer with defined startup and normal timeout periods
• Maintains valid reset output as long as any monitored supply remains above minimum voltage

Applications

• Computers and intelligent instruments
• Controllers requiring multivoltage systems
• Portable and battery-powered equipment
• Systems demanding high reliability and accuracy

Procurement Notes

Verify the specific suffix 'L' and 'S' against the official datasheet to confirm exact threshold voltages and package type. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Ensure the part number matches the required voltage monitoring configuration for your application design.

Selection Notes

Select this component when precise monitoring of dual or triple voltage rails is required without external components. Consider the low supply current and small package size for space-constrained designs. Verify that the integrated watchdog timer and manual reset features meet the system's safety and control requirements.

Part Context

This part belongs to the MAX6351–MAX6360 series of microprocessor supervisors. These devices improve system reliability compared to discrete solutions by integrating multiple monitoring functions into a single chip. The series offers various threshold options and package configurations to suit different voltage and space requirements.

Replacement Considerations

Check for direct substitutes within the MAX6351–MAX6360 family that match the specific voltage thresholds and package dimensions. Ensure functional compatibility regarding watchdog timer behavior and reset output polarity before substitution.