MAX25014ATG/VY+T

LED Driver IC Overview

The MAX25014ATG/VY+T is a four-channel automotive LED backlight driver IC designed for display applications. It operates with a low input voltage range and supports I2C interface control. The device integrates a boost converter topology to drive high-voltage LED strings from lower supply rails. Key electrical parameters include an output current capability of 150mA per channel, operating within a supply voltage range typical for automotive systems. The component is housed in a 24-TQFN package.

LED Driver IC Feature Summary

• Four independent LED channels with individual current control
• Integrated boost DC-DC converter for high-side LED driving
• I2C serial interface for configuration and dimming control
• Automotive-grade reliability and thermal protection features

LED Driver IC Applications

• Automotive instrument cluster backlighting
• Infotainment system display illumination
• Dashboard LCD backlight drivers
• High-brightness LED matrix arrays in vehicles

LED Driver IC Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm the automotive grade qualification matches your application requirements. Check for RoHS compliance documentation. Ensure the 24-TQFN footprint aligns with your PCB design. Validate I2C address settings against your system architecture.

LED Driver IC Selection Notes

Select this part for applications requiring precise multi-channel LED current matching. Consider the integrated boost converter if input voltage is lower than LED string forward voltage. Evaluate the I2C speed requirements against your microcontroller capabilities. Assess thermal dissipation needs based on the TQFN package thermal resistance.

LED Driver IC Part Context

This component belongs to the Maxim Integrated automotive LED driver family. It is designed specifically for demanding automotive environments where reliability and precision are critical. The series typically includes variants with different channel counts or interface options. It complements other power management solutions in vehicle display subsystems.

LED Driver IC Replacement Considerations

Check for direct pin-compatible alternatives within the same manufacturer's portfolio. Verify that any substitute maintains the same I2C command set and register map. Ensure thermal performance and current accuracy specifications meet or exceed the original requirements.