MAX6306UK30D1+T

Supervisors Overview

The MAX6306UK30D1+T is a CMOS microprocessor supervisory circuit designed to monitor power supply voltages. It features a fixed reset threshold voltage of 3V and supports a maximum supply voltage of 5.5V. The device operates within an extended temperature range from 0°C to +70°C. It provides a manual reset input and utilizes an active low, open-drain output configuration. Key electrical parameters include a reset delay time of 1.4ms, a quiescent current of 8µA, and an overvoltage threshold of 3.045V with 1.5% accuracy. The component is housed in a compact SOT-23-5 surface-mount package.

Supervisors Feature Summary

• Monitors power supply voltage levels and asserts a system reset when the monitored supply falls outside the programmed threshold.
• Includes a manual reset input pin for external control of the reset state independent of voltage monitoring.
• Features an active low, open-drain output structure suitable for interfacing with various logic families.

Supervisors Applications

• Monitoring power supplies in personal computer systems
• Portable electronic applications requiring low supply current
• Systems requiring supervision of multiple power rails

Supervisors Procurement Notes

Verify the specific suffix D1 against the manufacturer's official datasheet to confirm the exact threshold voltage and package variant. Ensure the ordering part number matches the required operating temperature range and output configuration. Cross-reference the RoHS compliance status and lead-free designation with the latest production documentation to guarantee material specifications align with project requirements.

Supervisors Selection Notes

Select this component when a fixed 3V threshold is required for power supply supervision. Consider the 8µA quiescent current for battery-powered designs. Verify that the open-drain output type meets the system's pull-up requirements. Confirm compatibility with the 0°C to +70°C industrial temperature range before finalizing the design.

Supervisors Part Context

This part belongs to the MAX6305–MAX6313 family of 5-pin, multiple-input, programmable reset ICs manufactured by Maxim Integrated (now Analog Devices). These devices are specifically engineered to ignore fast transients on monitored supplies, making them robust for noisy environments. The family offers factory-programmed thresholds ranging from 2.5V to 5.0V in small increments.

Supervisors FAQ

What is the output configuration of the MAX6306UK30D1+T?

The device features an active low, open-drain output.

Does the MAX6306UK30D1+T include a watchdog timer?

No, this specific part does not include a watchdog timer function.