MAX25221BATJ/V+

Power Management - Specialized Overview

The MAX25221BATJ/V+ is an automotive-grade, four-channel TFT-LCD power supply integrated circuit designed for display driver applications. It operates within a supply voltage range of 2.65V to 5.5V and draws a typical supply current of 1.5mA. The component is qualified to AEC-Q100 standards and supports an operating temperature range from -40°C to +125°C (TA). Packaged in a 32-TQFN (5x5mm) exposed pad format, it provides positive and negative power rails along with gate drive capabilities for LCD panels.

Power Management - Specialized Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• Integrated VCOM buffer functionality
• Four-channel power output configuration
• ASIL-B functional safety characteristics

Power Management - Specialized Applications

• Automotive TFT-LCD panel power management
• In-vehicle infotainment display systems
• Digital instrument cluster power supplies
• Rear-view camera monitor drivers

Power Management - Specialized Procurement Notes

Verify the specific suffix 'V+' against the manufacturer's official documentation to confirm package type and tape-and-reel specifications. Ensure the order quantity meets any minimum packaging requirements defined by Analog Devices or authorized distributors. Confirm that the AEC-Q100 Grade 1 qualification aligns with your system's thermal and reliability design targets before finalizing procurement.

Power Management - Specialized Selection Notes

Select this component when designing automotive displays requiring a single-chip solution for four-channel power generation. It is suitable for applications needing integrated VCOM buffering and ASIL-B compliance. Consider the 32-TQFN package constraints and the 2.65V to 5.5V input range relative to your vehicle's power bus architecture.

Power Management - Specialized Part Context

This part belongs to the MAX25220/1/1B family of automotive TFT-LCD power ICs. These devices are engineered to simplify display power design by integrating multiple boost, buck, and charge pump functions into a compact footprint. The series is widely used in modern automotive electronics where space efficiency and high reliability are critical.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers: MAX25220BATJ/V+, MAX25221BBTJ/V+, MAX25222BATJ/V+. Verify pin compatibility and electrical parameters against the datasheet before substitution.