MAX6363LUT23

Overview

The MAX6363LUT23+T is a low-power microprocessor supervisory circuit manufactured by Analog Devices / Maxim Integrated. It operates within a supply voltage range of up to 5.5 V and features a fixed threshold voltage of 2.32 V with an overvoltage threshold of 2.38 V. The device provides an active low, push-pull output and includes a battery backup switch functionality. It has a reset delay time of 280 ms and consumes a typical operating supply current of 15 uA. The component is housed in an SOT-23-6 package and supports surface mount installation. It functions without a manual reset input or watchdog timer, covering an operating temperature range from -40 C to +85 C.

Feature Summary

• Integrates a dedicated battery backup switch for seamless power source transition monitoring
• Provides active low push-pull output signaling for direct logic interface compatibility
• Designed for ultra-low power consumption suitable for battery-operated systems

Applications

• Low-power microprocessor system supervision
• Battery backup power management circuits
• Voltage threshold monitoring in portable electronic devices

Procurement Notes

Verify the exact suffix designation, as the base model number may correspond to multiple variants with different thresholds or packages. Confirm RoHS compliance status through official documentation. Check current availability as distribution channels may indicate limited stock or discontinuation. Ensure the specific orderable part number matches the required electrical specifications before procurement.

Selection Notes

Select this component when a fixed 2.32 V threshold is required for single-input voltage monitoring. The push-pull output type is suitable for applications requiring strong drive capability without external pull-up resistors. Consider the 15 uA quiescent current for strict power budget constraints. Verify that the SOT-23-6 package fits the available board space and thermal requirements.

Part Context

This part belongs to the MAX6363L series of low-power microprocessor supervisors. It is distinct from other series members like the MAX6363PUT23+T which offers open-drain outputs and selectable thresholds. The LUT23 suffix specifically denotes the 2.32 V threshold variant within the Maxim Integrated portfolio of PMIC solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.