MAX16058ATA29+T

Supervisors Overview

The MAX16058ATA29+T is a voltage supervisory circuit from Analog Devices/Maxim Integrated, designed for low-power applications. It features a threshold voltage of 2.925 V and operates within a supply voltage range of 1.1 V to 5.5 V. The device draws only 125 nA of quiescent current and includes an adjustable reset delay time via an external capacitor. It provides an active-low open-drain output and supports battery backup switching. The component is housed in an 8-pin TDFN package and functions reliably across a temperature range of -40°C to +125°C.

Supervisors Feature Summary

• Ultra-low power consumption with 125 nA quiescent current
• Capacitor-adjustable reset delay time for flexible timing control
• Integrated battery backup switch functionality
• Active-low open-drain supervisor output

Supervisors Applications

• Portable electronic devices requiring extended battery life
• Automotive systems needing robust power supervision
• Industrial equipment with strict power monitoring requirements
• Battery-powered consumer electronics

Supervisors Procurement Notes

Verify the exact suffix 'ATA29' to confirm the 2.925 V threshold voltage specification. Ensure the '+T' designation matches the required tape-and-reel packaging format. Confirm RoHS compliance status through official manufacturer documentation before integration into production designs.

Supervisors Selection Notes

Select this component when ultra-low standby current is critical for system efficiency. The adjustable reset delay allows customization without changing part numbers. Verify that the 2.925 V threshold aligns with the monitored rail's minimum operating voltage. Consider the TDFN-8 package constraints for thermal and spatial requirements.

Supervisors Part Context

This part belongs to the MAX16058 family of nano-power supervisors. It shares architectural similarities with other Maxim integrated circuits but offers specific threshold and packaging options. The series is known for high reliability in automotive and industrial environments, providing consistent performance under varying load conditions.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the MAX16058 series with different threshold voltages if system rails change. Verify functional equivalence with other low-power supervisors from Analog Devices or third-party manufacturers, ensuring matching reset delays and output types.