MAX16922ATPC/V+T

Overview

The MAX16922ATPC/V+T is an automotive-grade PMIC featuring two 2.2MHz synchronous buck converters, two low-dropout regulators, and a reset controller. It operates from a 3.7V to 28V input range with AEC-Q100 qualification. The device integrates dual step-down DC-DC converters providing up to 1.2A output current, alongside dual LDOs delivering 300mA each. It utilizes a 20-pin TQFN package with exposed pad for thermal management.

Feature Summary

• Integrates dual high-frequency synchronous buck converters and dual LDO regulators within a single compact package.
• Includes an active-low reset controller with programmable delay for system protection.
• Designed for automotive environments with extended temperature range and robust input voltage tolerance.

Applications

• Automotive infotainment systems
• Digital cockpit displays
• Telematics control units

Procurement Notes

Verify the specific suffix 'ATPC' against official Analog Devices documentation to confirm pinout and thermal pad configuration. Confirm AEC-Q100 grade requirements match your design specifications. Check for end-of-life status or obsolescence notices directly from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a compact solution for automotive power distribution is required. It combines multiple regulation stages into one IC, reducing board space. Ensure the input voltage range of 3.7V to 28V aligns with your vehicle's electrical architecture. Verify that the combined output currents meet the load requirements of your target subsystems.

Part Context

This part belongs to the MAX16922 family of integrated power management ICs designed specifically for automotive applications. It consolidates multiple power rails into a single chip, simplifying design complexity. The series is known for its high integration level and reliability in harsh automotive environments.

FAQ

What is the maximum input voltage for the MAX16922ATPC/V+T?

The device supports an input voltage range from 3.7V to 28V.

Does the MAX16922 include a reset function?

Yes, it integrates an active-low reset controller with a programmable delay feature.