MAX6345SUT-T

Overview

The MAX6345SUT-T is a voltage supervisor manufactured by Analog Devices Inc./Maxim Integrated, designed for monitoring power supply integrity in electronic systems. It operates within a supply voltage range of 1.2 V to 5.5 V and features an adjustable reset threshold voltage. The device provides a manual reset input capability and utilizes an open-drain active-low output configuration. It is housed in a compact SOT-23-6 surface-mount package and supports operation across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Provides precise power supply supervision with adjustable reset thresholds
• Includes a manual reset input for system control flexibility
• Features low-power consumption suitable for battery-operated applications

Applications

• Portable consumer electronics requiring reliable power management
• Industrial control systems needing robust voltage supervision
• Embedded computing platforms utilizing microcontrollers or DSPs

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 MAX6345 series offers multiple fixed and adjustable options. Ensure compatibility with the target PCB footprint for the SOT-23-6 package. Check current availability status as this component may have limited stock or obsolescence notices.

Selection Notes

Select this component when an adjustable reset threshold is required for custom voltage levels. Consider the SOT-23-6 package size constraints against available board space. Evaluate the manual reset feature necessity for the specific application logic. Compare power consumption specifications against other supervisors if battery life is critical.

Part Context

This part belongs to the MAX6345 family of ultra-low-voltage power-supply supervisors. The family includes variants with fixed thresholds and different package options. It complements other Maxim Integrated PMIC solutions for comprehensive power management in compact designs.

Replacement Considerations

Check for direct pin-compatible alternatives within the MAX6345 series with fixed thresholds if adjustment is unnecessary. Verify equivalent performance from other manufacturers offering SOT-23-6 voltage supervisors with similar reset delays and operating voltage ranges.