MAX16021PTES+T

Supervisors Overview

The MAX16021PTES+T is a low-power supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1.53 V to 5.5 V and features a threshold voltage of 3.1 V. The device monitors one input with active high, active low, and push-pull output types. It includes manual reset capability, a watchdog timer, and battery backup switching. The reset delay time is 215 ms, with overvoltage and undervoltage thresholds at 3.19 V and 3.01 V respectively. Power consumption is 1.2 uA, and it functions between -40 C and +85 C in a TQFN-EP-16 package.

Supervisors Feature Summary

• Integrates manual reset functionality for user-controlled system recovery
• Includes a watchdog timer to detect software malfunctions
• Supports battery backup switching for continuous monitoring during power transitions

Supervisors Applications

• Portable electronic devices requiring low standby current
• Battery-powered systems needing reliable power supervision
• Embedded controllers utilizing watchdog protection

Supervisors Procurement Notes

Verify the exact suffix against official documentation to confirm pinout and electrical specifications. Confirm RoHS compliance status through manufacturer datasheets. Check availability as distribution may vary. Ensure the TQFN-EP-16 package matches your PCB footprint requirements before ordering.

Supervisors Selection Notes

Select this component when a single-supply supervisor with integrated watchdog and manual reset is required. Consider the 1.2 uA quiescent current for battery life optimization. Verify that the 3.1 V threshold aligns with your system's logic levels. The TQFN-EP-16 package offers a compact solution for space-constrained designs.

Supervisors Part Context

This part belongs to the MAX16021L series of low-power voltage supervisors. It is designed for applications where power management efficiency is critical. The device integrates multiple supervisory functions into a single small outline package, reducing component count and board space compared to discrete solutions.

Supervisors FAQ

Does the MAX16021PTES+T include a built-in watchdog timer?

Yes, the device integrates a watchdog timer function to monitor system software operation.

What is the operating supply voltage range?

The operational supply voltage range extends from 1.53 V to 5.5 V.