MAX20051AUD/V+TW

LED Driver IC Overview

The MAX20051AUD/V+TW is an automotive-grade, fully synchronous 2A step-down LED driver featuring an integrated 0.14Ω MOSFET. It operates from a wide input voltage range of 4.5V to 65V and supports switching frequencies of 400kHz or 2.1MHz. The device provides analog and PWM dimming capabilities for precise light regulation.

LED Driver IC Feature Summary

• Automotive AEC-Q100 qualification for high reliability
• Integrated low-loss synchronous power stage
• Dual-mode dimming support for flexible control

LED Driver IC Applications

• Commercial lighting systems
• Industrial lighting fixtures
• Automotive exterior illumination

LED Driver IC Procurement Notes

Verify the specific suffix TW against the manufacturer's official documentation to confirm package type and tape-and-reel specifications. Ensure the component meets the required AEC-Q100 grade for your target application environment before finalizing procurement.

LED Driver IC Selection Notes

Select this component when a robust, high-voltage synchronous buck topology is required for LED strings up to 2A. The integrated MOSFET reduces external component count, while the wide input range accommodates various supply rails in automotive and industrial settings.

LED Driver IC Part Context

This part belongs to the MAX20051 series of synchronous-buck LED drivers designed by Analog Devices/Maxim Integrated. These devices are engineered to drive series LED strings with minimal external components, offering a compact solution for regulated current applications.

LED Driver IC Replacement Considerations

Consult official substitution guides for compatible parts within the MAX20051 family or equivalent automotive-grade LED drivers from other manufacturers that match the 2A output and 65V input requirements.