MAX16039PLA29+T

Supervisors Overview

The MAX16039PLA29+T is a low-power voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 5.5 V maximum and features a threshold voltage of 2.93 V. The device provides an active low, open-drain output with a reset delay time of 280 ms. Designed for battery backup applications, it consumes only 22 uA of operating current. The component supports a single monitored input and functions reliably across an industrial temperature range from -40 C to +85 C. It is housed in a compact UDFN-8 surface-mount package.

Supervisors Feature Summary

• Supports battery backup switching functionality for power system monitoring
• Provides active low open-drain reset output signal
• Operates with ultra-low quiescent current consumption

Supervisors Applications

• Low-power battery backup circuits
• Voltage supervision in portable electronic devices
• Power management systems requiring minimal standby current

Supervisors Procurement Notes

Verify the specific suffix PLA29 against official manufacturer documentation to confirm exact threshold and package specifications. Confirm availability status as distribution channels may indicate limited stock or discontinuation. Ensure compatibility with existing board layouts regarding the UDFN-8 footprint. Cross-reference RoHS compliance details with current regulatory requirements before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when designing systems that require precise voltage monitoring with minimal power drain. The 2.93 V threshold suits applications needing supervision of standard logic levels. The UDFN-8 package offers space efficiency for dense PCB designs. Consider the 280 ms reset delay to ensure stable operation during power transitions. Verify thermal performance within the specified -40 C to +85 C operating range for environmental robustness.

Supervisors Part Context

This part belongs to the MAX16039 series of supervisory circuits designed for monitoring single voltage rails. The series emphasizes low power consumption suitable for battery-operated equipment. The MAX16039 family typically integrates essential protection features without external components. This specific variant targets applications where size and current efficiency are critical design constraints.

Supervisors Replacement Considerations

Consult official cross-reference guides for compatible alternatives. Verify pinout compatibility and electrical parameter alignment before substitution.