MAX20056BAUGB/V+T

LED Driver IC Overview

The MAX20056BAUGB/V+T is an integrated six-channel high-brightness LED driver designed for automotive display applications. It operates with a supply voltage range of 4.5 V to 42 V and delivers up to 120 mA per channel. The device supports PWM dimming with a very wide ratio and phase-shifting capabilities to reduce EMI. It functions at switching frequencies between 400 kHz and 2.2 MHz, ensuring efficient power management with minimal external components.

LED Driver IC Feature Summary

• Integrates six independent output channels for driving high-brightness LEDs in automotive displays
• Supports very wide PWM dimming ratios with phase-shifting functionality to minimize electromagnetic interference
• Optimized for high efficiency requiring the minimum number of external components
• Includes noise suppression characteristics suitable for sensitive automotive electronic environments

LED Driver IC Applications

• Automotive instrument cluster backlighting
• Infotainment system display illumination
• Multi-string LED driver circuits in vehicle dashboards
• High-brightness indicator lighting in automotive interiors

LED Driver IC Procurement Notes

Verify the exact suffix configuration against the manufacturer's official datasheet to ensure compatibility with specific packaging and temperature grade requirements. Confirm AEC-Q100 qualification status if automotive reliability standards are mandatory for your application design. Cross-reference the part number with authorized distributors to avoid counterfeit components.

LED Driver IC Selection Notes

Select this component when designing automotive display systems requiring multi-channel LED control with strict EMI constraints. The wide input voltage range accommodates various automotive power bus conditions. Ensure thermal management strategies align with the TSSOP-24 package limitations for continuous operation at maximum current loads.

LED Driver IC Part Context

This device belongs to the Maxim Integrated line of LED lighting drivers, specifically engineered for automotive-grade reliability. It integrates multiple drive channels into a single compact solution, reducing board space compared to discrete designs. The series emphasizes efficiency and noise reduction for modern vehicle electronics.

LED Driver IC Replacement Considerations

Consult Analog Devices official documentation for qualified substitute part numbers within the MAX20056 family or compatible automotive LED driver series. Verify pinout and electrical parameter compatibility before substitution.