MAX6351SYUT-T

Overview

The MAX6351SYUT-T is a dual-channel voltage supervisor IC manufactured by Analog Devices/Maxim Integrated. It monitors two separate voltage supplies with threshold voltages of 2.19V and 2.93V. The device features an active low reset output in a push-pull, totem pole configuration. It is housed in a surface-mount SOT-23-6 package.

Feature Summary

• Dual-channel voltage supervision for monitoring two independent power rails
• Active low reset signal generation upon voltage fault detection
• Push-pull output stage for robust drive capability

Applications

• Embedded systems requiring multi-voltage monitoring
• Portable electronic devices with multiple power domains
• Industrial control circuits needing supply integrity verification

Procurement Notes

Verify the exact suffix 'SYUT' against the manufacturer's current datasheet to confirm pinout and threshold specifications. Confirm availability status as distribution channels may list obsolete or limited stock items. Ensure the SOT-23-6 package matches your PCB footprint requirements before ordering.

Selection Notes

Select this component when dual-supervision is required within a compact SOT-23-6 footprint. Verify that the fixed thresholds of 2.19V and 2.93V align with your system's voltage levels. Consider the active low reset polarity and push-pull output characteristics for interface compatibility with downstream logic.

Part Context

This part belongs to the MAX6351 family of supervisory circuits designed for multi-voltage applications. It provides reliable monitoring for critical power rails in space-constrained designs. The series offers various threshold options and package configurations to suit different system architectures.

Replacement Considerations

Check for direct pin-to-pin replacements within the MAX6351 family with compatible thresholds. Verify functional equivalence if substituting with other dual-supervisor ICs from different manufacturers.