MAX16034LLB29+

Supervisors Overview

The MAX16034LLB29+T is a low-power voltage supervisory circuit designed for battery backup applications. It operates within a supply voltage range of 0 V to 5.5 V and features an undervoltage threshold of 2.85 V and an overvoltage threshold of 3 V. The device provides an active-low, open-drain output with a reset delay time of 280 ms. It consumes only 22 uA of quiescent current and includes a manual reset input. Packaged in a compact UDFN-10 footprint, it supports operation from -40 C to +85 C.

Supervisors Feature Summary

• Integrates both undervoltage and overvoltage monitoring capabilities within a single component
• Includes a manual reset input for system control flexibility
• Operates with ultra-low power consumption suitable for battery-backed systems

Supervisors Applications

• Battery backup circuits requiring dual voltage supervision
• Portable electronic devices with limited power budgets
• Embedded systems needing reliable power management

Supervisors Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm package type and temperature grade. Confirm availability status as distribution channels may list this part as limited or obsolete. Ensure the ordering information matches the specific electrical thresholds required for your design.

Supervisors Selection Notes

Select this component when simultaneous under-voltage and over-voltage detection is necessary. The inclusion of a manual reset pin distinguishes it from variants lacking this feature. Verify that the 280 ms reset delay aligns with system startup timing requirements.

Supervisors Part Context

This part belongs to the MAX1603x series of low-power battery backup supervisors. It shares the same functional architecture as the MAX16033 and MAX16039 but differs in specific threshold voltages and package options. The LLB29 designation indicates specific voltage thresholds and the UDFN-10 package configuration.

Supervisors Replacement Considerations

The MAX16033LLB29+T offers similar functionality but lacks the manual reset input found in the MAX16034. The MAX16039LLA29+T uses a different UDFN-8 package and also omits the manual reset feature. Verify pin compatibility before substitution.