MAX6363PUT29-T

Overview

The MAX6363PUT29-T is a low-power microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range up to 5.5 V and monitors a single input with a threshold of 3 V. The device features an active-low, open-drain output and provides a minimum reset timeout of 150 ms. It includes battery backup functionality and functions across an operating temperature range of -40°C to +85°C. The part draws 15 µA of supply current and is housed in a SOT-23-6 surface-mount package.

Feature Summary

• Integrates battery backup switching for seamless power transition management
• Provides active-low reset signal generation with configurable timeout delays
• Operates with ultra-low quiescent current consumption for energy efficiency

Applications

• Microprocessor system supervision
• Battery-powered portable devices
• Embedded control systems requiring voltage monitoring

Procurement Notes

Verify the exact suffix designation, as availability may vary between tape-and-reel (+T) and tube (+) configurations. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Check lifecycle status for restricted availability or end-of-life notifications. Ensure the specific variant matches the required threshold voltage and package type for the target design.

Selection Notes

Select this component when a single-channel supervisor with battery backup is required. Compare threshold voltages against the monitored rail to ensure accurate detection. Evaluate the reset timeout duration against system startup requirements. Consider the SOT-23-6 footprint constraints and thermal performance within the specified industrial temperature range.

Part Context

This part belongs to the MAX6363P series of low-power supervisors. It shares functional similarities with other Maxim Integrated voltage monitors but is distinguished by its specific 3 V threshold and integrated battery backup switch. The series targets applications needing reliable reset generation without complex external components.

Replacement Considerations

Direct substitutes include MAX6363PUT29+T or MAX6363PUT29+ depending on packaging needs. Verify pinout compatibility and electrical parameters such as threshold voltage and reset delay before substitution.