MAX6306UK30D3+

Supervisors Overview

The MAX6306UK30D3+T is a CMOS microprocessor supervisory circuit designed to monitor multiple power supplies. It features a 5-pin SOT-23 package and operates with a maximum supply voltage of 5.5V. The device monitors two inputs with a threshold voltage of 3V and an overvoltage threshold of 3.045V. It provides an active low, open-drain output with a manual reset input and no watchdog timer. The reset delay time is 1.4ms, and the operating supply current is 8µA.

Supervisors Feature Summary

• Monitors multiple power supplies for system integrity
• Includes manual reset input capability
• Immune to short supply transients

Supervisors Applications

• Portable computers
• Multivoltage systems
• Embedded control systems

Supervisors Procurement Notes

Verify the exact suffix against official documentation, as availability varies by region. Confirm RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Check for limited supply conditions or factory special order requirements associated with this specific part number variant.

Supervisors Selection Notes

Select this component when monitoring dual voltage rails such as 3V and 5V is required. Ensure the 3V threshold aligns with the target supply rail. Verify that the open-drain output type matches the downstream logic interface requirements. Consider the 8µA quiescent current for battery-powered applications.

Supervisors Part Context

This part belongs to the MAX6305–MAX6313 series of 5-pin, multiple-input programmable reset ICs. These devices are engineered for portable applications due to their small package size and low supply current. They assert a system reset if any monitored supply falls outside the programmed threshold.

Supervisors Replacement Considerations

Consult official substitution lists for compatible parts within the MAX6305–MAX6313 family. Verify pinout compatibility and electrical parameter alignment before replacing.