MAX6310EUK46D3+

Supervisors Overview

The MAX6310EUK46D3+T is a CMOS microprocessor supervisory circuit designed to monitor multiple power supplies. It features a factory-programmed reset threshold voltage of 4.63V and operates within a supply voltage range up to 5.5V. The device provides an active-low, open-drain reset output with a typical delay of 1.4ms. It includes a manual reset input for system control and consumes only 15µA of supply current. Packaged in a compact SOT-23-5 format, it supports industrial temperature ranges from -40°C to +85°C.

Supervisors Feature Summary

• Monitors multiple power supply rails simultaneously
• Factory-programmed reset threshold voltage
• Low quiescent current consumption
• Manual reset input capability

Supervisors Applications

• Personal computer systems monitoring 5V and 3.3V supplies
• Portable electronic devices requiring low power supervision
• Embedded systems with multiple voltage domains

Supervisors Procurement Notes

Verify the exact suffix D3+T against official Analog Devices documentation to confirm tape-and-reel packaging specifications. Confirm RoHS compliance status through the manufacturer's latest certification documents. Ensure the part number matches the specific threshold voltage variant required for your design.

Supervisors Selection Notes

Select this component when simultaneous monitoring of multiple voltage rails is necessary within a small footprint. The fixed 4.63V threshold suits applications where precise supervision of standard logic levels is critical. Consider the low current draw for battery-operated designs requiring extended operational life without frequent maintenance.

Supervisors Part Context

This part belongs to the MAX6305–MAX6313 family of 5-pin, multiple-input programmable reset ICs. These devices are specifically engineered to ignore fast transients on monitored supplies, ensuring stable operation in noisy environments. The family offers various factory-programmed thresholds ranging from 2.5V to 5.0V in 100mV increments.

Supervisors Replacement Considerations

Check the MAX6309EUK46D3+T datasheet for potential functional equivalence regarding threshold voltage and package type. Verify pinout compatibility and electrical characteristics before substitution.