MAX6362PUT31+

Overview

The MAX6362PUT31+ is a microprocessor supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within an input voltage range of 2.3V to 5.5V and features a fixed reset threshold voltage of 3.08V. The device provides a manual reset input and utilizes an active-high, open-drain output configuration. It incorporates a watchdog timer with a timeout period of 1.4 seconds and includes battery backup switching capabilities. The component functions reliably across an industrial temperature range from -40°C to +85°C and consumes a low operating supply current of 15µA.

Feature Summary

• Integrates a watchdog timer for system fault detection
• Supports manual reset input for user-initiated control
• Includes battery backup switch functionality
• Features active-high open-drain reset output

Applications

• Portable electronic devices requiring low power supervision
• Battery-powered instrumentation systems
• Microprocessor-based embedded controllers
• Industrial control units with multiple power rails

Procurement Notes

Verify the specific suffix 'PUT31+' against official Analog Devices documentation to confirm the exact threshold voltage and package variant. Ensure compatibility with existing board layouts regarding the SOT-23-6 footprint. Confirm RoHS compliance status through the manufacturer's latest certification records before finalizing procurement orders.

Selection Notes

Select this component when a fixed 3.08V threshold is required for monitoring primary power supplies in portable applications. The integrated watchdog timer simplifies design compared to discrete solutions. Consider the low quiescent current for battery life optimization. Verify that the open-drain output aligns with the target microprocessor's reset input requirements.

Part Context

This part belongs to the MAX636x series of CMOS microprocessor supervisory circuits designed by Maxim Integrated. These devices are engineered to monitor power supplies and provide reset signals to protect sensitive logic components. The series emphasizes low power consumption and compact packaging suitable for space-constrained portable electronics.

Replacement Considerations

Consult official cross-reference lists for direct replacements. Verify pinout compatibility and electrical specifications such as threshold voltage and supply current before substituting.