MAX6310UK45D4-T

Supervisors Overview

The MAX6310UK45D4-T is a CMOS microprocessor supervisory circuit designed to monitor multiple power supplies. It operates within a supply voltage range up to 5.5V and features a fixed reset threshold of 4.5V. The device provides an active low, push-pull output with a manual reset input capability. It includes a reset delay time of 1570 ms and consumes 8 µA of supply current. The component is housed in a compact SOT-23-5 package and supports surface mount installation.

Supervisors Feature Summary

• Monitors multiple power supply inputs for system integrity
• Features a manual reset input for controlled system recovery
• Provides active low push-pull output signaling
• Designed to ignore fast transients on monitored supplies

Supervisors Applications

• Personal computer systems monitoring 5V and 3.3V rails
• Portable applications requiring low supply current
• Microprocessor supervisory circuits

Supervisors Procurement Notes

Verify the exact suffix D4-T against official Analog Devices documentation to confirm lead-free status and tape-and-reel packaging specifications. Cross-reference the manufacturer part number with the distributor listing to ensure compatibility with your specific board design requirements before procurement.

Supervisors Selection Notes

Select this component when monitoring multiple voltage rails is required within a small footprint. The fixed 4.5V threshold suits applications where this specific level must be supervised. Ensure the 8 µA quiescent current meets the power budget constraints of the target portable or battery-operated system design.

Supervisors Part Context

This part belongs to the MAX6305–MAX6313 series of 5-pin, multiple-input programmable reset ICs from Maxim Integrated. These devices are engineered to assert a system reset if any monitored supply falls outside its programmed threshold, ensuring reliable operation in complex multi-rail environments.

Supervisors Replacement Considerations

Consult the official datasheet for direct pin-compatible alternatives within the MAX6305–MAX6313 family that match the 4.5V threshold and SOT-23-5 package configuration.