MAX16040LLA31+T

Supervisors Overview

The MAX16040LLA31+T is a single-channel supervisory integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. It functions as a voltage supervisor and reset controller, designed to monitor system power rails and generate reset signals when voltages fall outside specified thresholds. The device operates within a supply voltage range of 2.0V to 5.5V and features an adjustable output threshold with a typical accuracy of 1%. It includes a manual reset input for external control and offers configurable output polarity. The component is available in a small SOT-23-5 package and supports operation across an industrial temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Provides reliable system reset generation through precise voltage monitoring
• Features a manual reset input pin allowing external override of the reset state
• Offers configurable output polarity to match specific logic requirements
• Utilizes a compact surface-mount package suitable for space-constrained designs

Supervisors Applications

• Portable electronic devices requiring low-voltage supervision
• Battery-powered systems needing accurate power-fail detection
• Embedded controllers requiring robust reset signal management
• Industrial equipment operating under variable power conditions

Supervisors Procurement Notes

Verify the exact suffix and tape-and-reel configuration against the manufacturer's current datasheet before ordering. Confirm that the specific lot code meets your quality standards. Check for any recent product change notifications or lifecycle status updates from Analog Devices. Ensure compatibility with your assembly process regarding moisture sensitivity levels. Cross-reference the part number with authorized distributors to confirm availability and authenticity.

Supervisors Selection Notes

Select this component when a single-channel supervisor with manual reset capability is required. Consider the adjustable threshold feature if standard fixed voltages do not meet your design needs. Evaluate the SOT-23-5 package size against your board layout constraints. Verify that the operating temperature range aligns with your application environment. Compare power consumption specifications if battery life is a critical factor.

Supervisors Part Context

This part belongs to the MAX16040 family of supervisory circuits, which are widely used in portable and industrial applications. The family emphasizes precision and flexibility in power management. Analog Devices integrates these components into broader power management solutions. The MAX16040 series is known for its reliability in maintaining system stability during power fluctuations.

Supervisors Replacement Considerations

Consult official Analog Devices documentation for qualified replacements. Verify pinout compatibility and electrical specifications before substitution. Ensure that any alternative part meets the same thermal and voltage requirements.