MAX16123WTAS00+

Supervisors Overview

The MAX16123WTAS00+ is a dual pushbutton controller with single-supply monitors manufactured by Analog Devices Inc./Maxim Integrated. It operates from a supply voltage of 1.6V to 5.5V and consumes a typical quiescent current of less than 5µA at 3V. The device features precision factory-set VCC monitoring thresholds for 1.8V, 2.5V, 3.3V, and 5V supplies. It supports up to two reset outputs and two debounced pushbutton inputs, with a guaranteed valid RESET signal down to 0.95V. The active-low RESET output can be configured as push-pull or open-drain. It is housed in a compact 0.86mm x 1.27mm 6-bump Wafer-Level Package (WLP) and functions within an operating temperature range of -40°C to +125°C.

Supervisors Feature Summary

• Monitors one or two pushbuttons and generates a hard reset signal if buttons are held for a setup delay
• Provides low supply current consumption of less than 5µA (typical) at 3V over the temperature range
• Features immunity to short power-supply transients and guarantees RESET validity down to 0.95V

Supervisors Applications

• Smartphones
• Tablet PCs
• Portable/Battery-Powered Equipment

Supervisors Procurement Notes

Verify the specific suffix AS00 against official Maxim Integrated documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status and lead times through authorized distributors. Ensure the WLP package handling requirements are met during assembly. Check for obsolescence notices or lifecycle status updates directly from the manufacturer.

Supervisors Selection Notes

Select this component when integrating hard reset functionality into existing pushbutton interfaces, such as soft power switches. Consider the ultra-compact 6-bump WLP package for space-constrained designs. Evaluate the low quiescent current requirement for battery-operated applications. Verify that the available reset thresholds match the system's supply voltage requirements.

Supervisors Part Context

The MAX16123 belongs to the MAX1612x family of pushbutton controllers designed to simplify system reset management. These devices allow designers to utilize standard pushbuttons for both user input and system reset generation. The family offers various threshold options and package types to suit different portable electronic applications requiring reliable power supervision.

Supervisors Replacement Considerations

Public confirmed substitute part numbers: MAX16122WTAS00+, MAX16124WTAS00+, MAX16125WTAS00+. These variants share similar functionality but may differ in specific reset thresholds or input configurations.