MAX25222CATJ/V+T

Power Management - Specialized Overview

The MAX25222CATJ/V+T is an automotive-grade, four-channel TFT-LCD power supply integrated circuit designed for high-reliability display applications. It operates within a supply voltage range of 2.65V to 5.5V and supports input voltages from 4.2V to 10.5V. The device features a VCOM buffer and meets AEC-Q100 Grade 1 standards with ASIL-B capabilities. It delivers a supply current of 1.5mA and is housed in a CATJ package.

Power Management - Specialized Feature Summary

• Automotive-grade reliability compliant with AEC-Q100 Grade 1 standards
• Integrated VCOM buffer for precise display voltage control
• Functional safety architecture supporting ASIL-B requirements

Power Management - Specialized Applications

• TFT-LCD monitors
• Automotive display systems
• High-reliability industrial displays

Power Management - Specialized Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging configuration distinct from tray options. Confirm the 'CATJ' package variant matches the target PCB footprint. Ensure the component meets the required automotive qualification standards for the intended application environment before finalizing procurement.

Power Management - Specialized Selection Notes

Select this component when designing automotive TFT-LCD drivers requiring ASIL-B functional safety compliance. It is suitable for applications needing a dedicated four-channel power solution with integrated VCOM buffering. Consider the 2.65V to 5.5V operating range for compatibility with standard automotive power rails.

Power Management - Specialized Part Context

This part belongs to the MAX2522x family of automotive TFT-LCD power supplies. It shares architectural similarities with the MAX25220 and MAX25221 but includes specific enhancements such as the VCOM buffer and ASIL-B certification. The family targets the growing demand for safe, reliable display power management in vehicles.

Power Management - Specialized Replacement Considerations

The MAX25222CATJ/V+ (tray version) serves as a direct packaging alternative. For non-automotive or lower-safety-tier applications, the MAX25220 or MAX25221 may be considered if VCOM buffering and ASIL-B compliance are not strictly required.