MAX25169ATM/V+T

Power Management - Specialized Overview

The MAX25169ATM/V+T is a highly integrated TFT power supply and LED backlight driver IC designed for automotive applications. It features six channels capable of delivering 150mA output current per channel. The device operates with an input voltage range of 3V to 36V and supports supply voltages up to 5.5V or 36V depending on the configuration. It integrates gamma buffers, VCOM drivers, and PWM dimming capabilities via I2C interface. The component is housed in a compact 48-TQFN package with an exposed pad and meets AEC-Q100 qualification standards for automotive reliability.

Power Management - Specialized Feature Summary

• Integrates TFT-LCD panel power supply functions including gamma buffer and VCOM driver
• Provides six independent 150mA channels for LED backlight driving
• Supports I2C and PWM dimming control interfaces
• Qualified for automotive environments under AEC-Q100 standards

Power Management - Specialized Applications

• Automotive TFT-LCD panels
• Gamma buffer circuits
• VCOM driver implementations

Power Management - Specialized Procurement Notes

Verify the specific suffix and tape/reel packaging details against the manufacturer's official datasheet before ordering. Confirm that the 48-TQFN pinout matches your PCB layout requirements. Ensure compatibility with the required input voltage ranges and thermal dissipation capabilities for your specific enclosure design. Cross-reference the RoHS compliance status with current regulatory requirements.

Power Management - Specialized Selection Notes

Select this component when a single IC solution is required to drive both the LCD panel logic and the backlight LEDs in automotive displays. Consider its high integration level which reduces external component count compared to discrete solutions. Evaluate the 150mA per channel limit against total backlight current requirements. Verify that the I2C interface fits within your system's communication architecture.

Power Management - Specialized Part Context

This part belongs to the MAX25169 family of highly integrated display drivers from Analog Devices/Maxim Integrated. These devices are specifically engineered to replace multiple discrete components in automotive display systems. The family focuses on reducing board space and simplifying design complexity for TFT-LCD applications requiring robust power management and precise backlight control.

Power Management - Specialized Replacement Considerations

Check for direct cross-references in distributor databases. Verify pin-to-pin compatibility if substituting with other 48-TQFN display drivers. Ensure functional equivalence regarding the number of backlight channels and integrated gamma/VCOM capabilities.