MAX16123WTAS00+T

Supervisors Overview

The MAX16123WTAS00+T is a dual pushbutton controller with integrated single-supply voltage monitors, manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1.6V to 5.5V and consumes a typical quiescent current of 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 is available in push-pull or open-drain configurations. Packaged in a compact 0.86mm x 1.27mm 6-bump Wafer-Level Package (WLP), it functions reliably across an operating temperature range of -40°C to +125°C.

Supervisors Feature Summary

• Generates hard reset signals upon detection of held pushbuttons after a configurable setup delay
• Integrates precision voltage supervisors for multiple standard supply rails
• Provides immunity to short power-supply transients during operation

Supervisors Applications

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

Supervisors Procurement Notes

Verify the specific suffix 'WTAS00' against official Analog Devices documentation to confirm pinout and electrical characteristics, as suffixes define package and thermal options. Confirm RoHS compliance status via the manufacturer's datasheet. Ensure the component meets the required operating temperature range for the target application environment before integration.

Supervisors Selection Notes

Select this component when space-constrained designs require integrated pushbutton handling and voltage supervision. The WLP package minimizes board area compared to traditional packages. Consider the fixed or programmable setup delay requirements for the specific user interface logic. Verify that the 5µA quiescent current aligns with battery life expectations for portable applications.

Supervisors Part Context

This part belongs to the MAX16122–MAX16125 family of pushbutton controllers designed to simplify soft power switch implementations. These devices allow designers to hide hard reset functionality within existing pushbutton interfaces. The family shares common features such as low supply current and transient immunity, tailored for portable consumer electronics requiring reliable power management in small form factors.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not identified in the provided source material. Consult Analog Devices technical support for verified alternatives if this specific variant is unavailable.