MAX6318LHUK48BX+T

Supervisors Overview

The MAX6318LHUK48BX+T is a microprocessor supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 2.0V to 5.5V and features a fixed reset threshold voltage of 4.75V with 1.5% accuracy. The device provides a push-pull active-low reset output with a typical delay of 200ms. It includes manual reset functionality and operates across an extended temperature range from -40°C to +125°C. The component is housed in a compact SOT-23-5 surface-mount package.

Supervisors Feature Summary

• Monitors power supply voltage levels to ensure system stability
• Provides manual reset capability for controlled system restarts
• Delivers active-low push-pull reset signals

Supervisors Applications

• Microprocessor power supply monitoring
• Digital system supervision
• Battery-powered equipment protection

Supervisors Procurement Notes

Verify the exact suffix 'LHUK48BX' against official Analog Devices documentation to confirm the specific threshold voltage and package variant. Confirm RoHS compliance status and current production lifecycle status directly with the manufacturer or authorized distributors, as availability may vary.

Supervisors Selection Notes

Select this component when a fixed 4.75V threshold is required for systems operating between 2.0V and 5.5V. Ensure the application requires an active-low push-pull output and manual reset input. Verify that the SOT-23-5 package fits the board layout constraints and that the extended industrial temperature range meets environmental requirements.

Supervisors Part Context

This part belongs to the MAX6316–MAX6322 family of 5-pin μP supervisory circuits. These devices are designed to monitor power supplies and processor activity in digital systems. The family offers various combinations of reset outputs and features such as watchdog timers and manual resets, providing flexible solutions for system protection.

Supervisors FAQ

What is the reset output type?

The MAX6318LHUK48BX+T provides an active-low, push-pull reset output.

Does this device include a watchdog timer?

No, the MAX6318 series typically does not include a built-in watchdog timer; it focuses on voltage supervision and manual reset.