MAX16922ATPL/V+

Overview

The MAX16922ATPL/V+ is an automotive-grade PMIC featuring two 2.2MHz buck converters, dual LDOs, and an active-low reset controller. It operates within a 3.7V to 28V input range. The device provides four outputs with specified currents of 1.2A, 600mA, and 450mA, delivering fixed voltages of 1V, 2.7V, 3.3V, and 5V. It utilizes a TQFN-EP-20 package and supports operation from -40°C to +125°C.

Feature Summary

• Integrates dual step-down DC-DC converters and dual low-dropout regulators for comprehensive power management
• Includes an active-low reset controller for system supervision
• Automotive qualification ensures reliability in harsh environments

Applications

• Automotive TFT-LCD power supply systems
• Infotainment system power distribution
• Dashboard display driver circuits

Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm package integrity and pin alignment against the TQFN-EP-20 specification. Validate AEC-Q100 compliance documentation for automotive deployment requirements.

Selection Notes

Evaluate thermal dissipation capabilities within the TQFN-EP-20 footprint for high-current loads. Ensure input voltage stability remains within the 3.7V to 28V operational window. Consider layout guidelines provided in official documentation to maintain switching frequency performance.

Part Context

This component belongs to the MAX16922 series of integrated power management ICs designed for automotive applications. It consolidates multiple power stages into a single compact solution, reducing board space compared to discrete implementations.

Replacement Considerations

Public confirmed substitute part numbers are not available as this product is officially discontinued.