MAX6367LKA31+T

Overview

The MAX6367LKA31+T is a uPower supervisor circuit manufactured by Analog Devices / Maxim Integrated. It operates within a supply voltage range of up to 5.5 V and features a threshold voltage of 3.08 V. The device provides an active low, push-pull output with a reset delay time of 280 ms. It includes battery backup switching and chip enable gating capabilities but lacks manual reset and watchdog timer functions. The component draws a working power current of 15 uA and has an adjustable overvoltage threshold. It is housed in an SOT-23-8 package and supports surface mount installation.

Feature Summary

• Integrates battery backup switching for seamless power transition management
• Includes chip enable gating functionality for power control
• Provides active low push-pull output signaling

Applications

• Voltage supervisory monitoring in portable electronics
• Power system supervision in industrial equipment
• Battery backup switching applications

Procurement Notes

Verify the exact suffix and manufacturer details against official Analog Devices documentation before procurement. Confirm availability status as distribution channels may indicate limited or discontinued stock. Ensure the specific part number matches your design requirements regarding threshold voltage and package type. Cross-reference with authorized distributors to validate authenticity and sourcing reliability.

Selection Notes

Select this component when low quiescent current and battery backup support are required. The 3.08 V threshold suits specific 3.3 V or 5 V rail monitoring needs. Consider the SOT-23-8 package for space-constrained designs. Verify that the absence of a watchdog timer and manual reset input aligns with the system's safety and control architecture requirements.

Part Context

This part belongs to the MAX6367L series of uPower supervisors from Analog Devices / Maxim Integrated. These devices are designed for low-power applications requiring reliable voltage monitoring. The series typically offers various threshold options and packaging configurations to accommodate diverse embedded system designs.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Check for compatible parts within the MAX6367 family or newer generations with similar electrical characteristics and pinouts.