MAX20053AAUD/V+

LED Driver IC Overview

The MAX20053AAUD/V+ is a high-brightness LED driver designed for automotive exterior lighting. It functions as a fully synchronous step-down (buck) DC-DC regulator with an integrated 2A output current capability. The device supports PWM dimming and utilizes a 14-TSSOP-EP package. It operates within an extended temperature range of -40°C to +125°C, ensuring reliability in demanding automotive environments.

LED Driver IC Feature Summary

• Fully synchronous buck topology with integrated power MOSFETs
• Supports PWM dimming for precise brightness control
• Integrated fault detection including LED open-fault monitoring

LED Driver IC Applications

• Automotive exterior lighting systems
• High-brightness LED headlamp drivers
• Automotive fog lamp applications

LED Driver IC Procurement Notes

Verify the specific suffix 'AAUD/V+' against the manufacturer's official datasheet to confirm pinout and electrical characteristics. Ensure the component meets automotive qualification standards required for your specific exterior lighting application before finalizing procurement.

LED Driver IC Selection Notes

Select this component for automotive exterior lighting designs requiring a compact, single-output synchronous buck solution. It is suitable for applications needing integrated power switches and robust fault protection features without external discrete components.

LED Driver IC Part Context

This part belongs to the MAX20050–MAX20053 family of high-brightness LED drivers from Analog Devices/Maxim Integrated. These devices are specifically engineered for automotive exterior lighting, offering a unified platform for various lighting configurations through different pin-compatible options within the series.

LED Driver IC Replacement Considerations

Consult the official datasheet for direct pin-compatible substitutes within the MAX20050–MAX20053 family. Verify that any alternative part matches the required output current and package type for your design.