MAX25221BATJ/V+T

Power Management - Specialized Overview

The MAX25221BATJ/V+T is an automotive-grade, four-channel TFT-LCD power supply IC designed for display driver applications. It operates with a supply voltage range of 2.65V to 5.5V and supports an operating temperature range from -40°C to +125°C. The device integrates positive and negative power rails along with ON/OFF gate drivers. It holds AEC-Q100 qualification for automotive reliability. The component utilizes a surface-mount package suitable for automated assembly in infotainment systems.

Power Management - Specialized Feature Summary

• Integrates four dedicated channels for driving TFT-LCD panels
• Includes built-in VCOM buffer functionality
• Provides synchronized positive and negative output voltages
• Features integrated ON/OFF gate control signals

Power Management - Specialized Applications

• Automotive infotainment display systems
• TFT-LCD panel power management
• In-vehicle information displays
• Dashboard instrument clusters

Power Management - Specialized Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm that the AEC-Q100 Grade 1 qualification meets your project's environmental requirements. Ensure the 2.65V to 5.5V input range aligns with your vehicle's power architecture. Check for regional distribution restrictions as availability may vary by location.

Power Management - Specialized Selection Notes

Select this component for applications requiring a single-chip solution for multi-channel LCD power. It is suitable where space constraints limit discrete regulator usage. Consider the integrated VCOM buffer if precise screen contrast control is needed. Verify compatibility with existing display driver interfaces before integration.

Power Management - Specialized Part Context

This part belongs to the MAX2522x family of automotive TFT-LCD power supplies. It shares functional similarities with the MAX25220 and MAX25222 but offers specific channel configurations. The series is designed to simplify board layout and reduce component count in automotive display designs.

Power Management - Specialized Replacement Considerations

The MAX25220BATJ/V+T is a related variant within the same family. The MAX25222BATJ/V+T offers ASIL-B features which may be relevant for safety-critical applications. Verify pin-to-pin compatibility and electrical specifications before substituting.