MAX16038LLA29+

Supervisors Overview

The MAX16038LLA29+ is a low-power voltage supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range of 1.2V to 5.5V and features a fixed threshold voltage of 2.93V for monitoring input lines. The device provides an active-low, open-drain reset output with a typical reset delay time of 280ms. Designed for battery backup applications, it consumes only 22µA of quiescent current. The component is housed in an 8-lead UDFN package and supports operation across an industrial temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Provides reliable system reset generation when monitored voltage drops below the specified threshold
• Features ultra-low power consumption suitable for battery-operated portable devices
• Includes internal reset delay timer to ensure stable power-up sequencing

Supervisors Applications

• Battery backup circuits in embedded systems
• Portable consumer electronics requiring low standby current
• Microprocessor and microcontroller power supervision

Supervisors Procurement Notes

Verify the exact suffix 'LLA29' against official datasheets to confirm the 2.93V threshold and UDFN-8 package configuration. Confirm RoHS compliance status and check for obsolescence notices or lifecycle changes directly from Analog Devices documentation before procurement planning.

Supervisors Selection Notes

Select this component when a fixed 2.93V threshold is required for single-input voltage monitoring. Consider the 22µA quiescent current for battery life calculations. Ensure the open-drain output type matches the downstream logic interface requirements without additional pull-up components if compatible.

Supervisors Part Context

This part belongs to the MAX16038/MAX16039 series of low-power voltage supervisors. These devices are designed to monitor a single voltage rail and generate a reset signal upon undervoltage conditions. The series emphasizes minimal power consumption and small footprint solutions for space-constrained applications.

Supervisors FAQ

What is the reset output type of the MAX16038LLA29+?

The MAX16038LLA29+ features an active-low, open-drain reset output.

Does the MAX16038LLA29+ include a manual reset pin?

No, the MAX16038LLA29+ does not support manual reset functionality.