MAX6318LHUK46CY

Supervisors Overview

The MAX6318LHUK46CY+T is a single-input voltage supervisory circuit in a 5-pin SOT-23 package. It features a threshold voltage of 4.6V, with an overvoltage threshold of 4.699V and an undervoltage threshold of 4.561V. The device provides active high, active low, and push-pull outputs without manual reset or watchdog timer functionality. It operates on a maximum supply voltage of 5.5V, consumes 10µA, and supports a reset delay of 200ms across a temperature range of -40°C to +125°C.

Supervisors Feature Summary

• Monitors power supply voltage levels for digital systems
• Provides multiple output configurations including active high, active low, and push-pull
• Operates within an extended industrial temperature range

Supervisors Applications

• Microprocessor system supervision
• Power supply monitoring in embedded devices
• Digital system reset generation

Supervisors Procurement Notes

Verify the exact suffix (e.g., +T) for packaging configuration such as cut tape or reel. Confirm RoHS compliance status and manufacturer origin, as Analog Devices acquired Maxim Integrated. Ensure the specific threshold voltage variant matches the design requirements before procurement.

Supervisors Selection Notes

Select this component when a fixed 4.6V threshold is required for single-supervision applications. Consider the 10µA quiescent current for power-sensitive designs. Verify that the absence of a watchdog timer and manual reset input aligns with the system's fault handling strategy.

Supervisors Part Context

Part of the MAX6316–MAX6322 family of microprocessor supervisory circuits designed to monitor power supplies and processor activity. These devices offer various combinations of reset outputs and features like watchdog timers and manual resets depending on the specific model suffix.

Supervisors Replacement Considerations

Check for other MAX6318 variants with different threshold voltages or additional features like watchdog timers if system requirements change. Verify pinout compatibility with existing PCB layouts.