MAX6362HUT29-T

Overview

The MAX6362HUT29-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 features a fixed threshold voltage of 2.93 V for monitoring power rails. The device provides an open-drain or open-collector output with a reset delay time of 150 ms minimum. It includes battery backup switching functionality and manual reset capability. Operating temperatures span from -40°C to +85°C, and it is housed in a compact SOT-23-6 surface-mount package.

Feature Summary

• Integrates battery backup switching to maintain system state during power transitions
• Provides manual reset input for user-initiated system control
• Features low quiescent current consumption suitable for battery-powered applications

Applications

• Microprocessor power supply monitoring in embedded systems
• Battery backup management in portable electronic devices
• System reset generation for FPGA or ASIC configurations

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm the exact threshold voltage variant matches design requirements, as the MAX6362 series offers multiple options. Check RoHS compliance status for environmental regulations. Ensure the SOT-23-6 footprint aligns with PCB layout constraints. Validate lead times due to potential availability fluctuations for this component.

Selection Notes

Select this part when a fixed 2.93 V threshold is required for single-supply monitoring. Consider the open-drain output compatibility with downstream logic levels. Evaluate the 150 ms reset delay against system startup timing requirements. Compare power consumption metrics if ultra-low standby current is critical. Verify temperature range suitability for the intended operating environment.

Part Context

This component belongs to the MAX6361-MAX6364 family of low-power MPU supervisors. These circuits are designed to simplify system design by providing essential reset and battery backup functions in a small package. The MAX6362 variant specifically offers battery backup switching, distinguishing it from simpler supervisor ICs without this feature.

Replacement Considerations

Direct substitutes include other MAX6362 variants with different threshold voltages, such as MAX6362HUT29+T. Cross-reference pinouts and electrical characteristics carefully before substitution. Ensure replacement parts match the SOT-23-6 package dimensions and thermal performance specifications.