MAX6360SVUT

Overview

The MAX6360SVUT+ is a dual/triple-voltage microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within an input voltage range of 1.2V to 5.5V and features low supply current consumption of 20µA. The device provides precision factory-set reset thresholds for monitoring multiple power rails, including +2.5V, +3.0V, +3.3V, and +5V systems. It includes a debounced manual reset input and a watchdog timer with specific timeout characteristics. The component is housed in a compact SOT-23-6 package and supports operation across an extended temperature range from -40°C to +85°C.

Feature Summary

• Monitors multiple power-supply voltages simultaneously with precision factory-set thresholds
• Includes a debounced TTL/CMOS-compatible manual-reset input for system control
• Integrates a watchdog timer with defined startup and normal timeouts
• Ensures valid RESET output down to low supply voltages without external components

Applications

• Multivoltage computer systems requiring simultaneous rail monitoring
• Portable and battery-powered equipment needing low quiescent current
• Industrial controllers managing complex power architectures
• Intelligent instruments with strict reliability requirements

Procurement Notes

Verify the exact suffix configuration against the manufacturer's latest datasheet to ensure correct threshold selection and package type. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary. Ensure the selected variant matches the specific voltage monitoring requirements of the target application design.

Selection Notes

Select this component when simultaneous monitoring of two or three distinct voltage rails is required in a small footprint. Consider the specific reset threshold values needed for the target power supplies. Evaluate the need for the integrated watchdog timer and manual reset functionality versus simpler supervisor alternatives. Verify that the operating voltage range aligns with the system's minimum and maximum supply conditions.

Part Context

This part belongs to the MAX6351–MAX6360 family of microprocessor supervisors designed to improve system reliability compared to discrete solutions. These devices eliminate the need for external components in dual-voltage systems while providing guaranteed performance over temperature. The series offers various threshold options and package configurations to suit diverse embedded applications.

Replacement Considerations

Check for direct pin-to-pin replacements within the MAX635x/MAX636x series that offer compatible threshold voltages. Verify that any substitute maintains the same watchdog timer behavior and manual reset compatibility. Ensure the alternative device supports the required supply voltage range and package style.