MAX20090ATP/V+TW

LED Driver IC Overview

The MAX20090ATP/V+T is an automotive high-voltage LED controller designed for single-channel applications. It supports SEPIC, buck, and boost topologies to drive high-brightness LEDs in vehicle lighting systems. The device integrates analog and PWM dimming capabilities with high-side current sensing. Operating within a supply voltage range of 4.5V to 60V, it provides precise current regulation for reliable performance in harsh automotive environments.

LED Driver IC Feature Summary

• Supports multiple LED driver topologies including SEPIC, buck, and boost configurations
• Integrates analog and pulse-width modulation dimming control interfaces
• Features high-side current sensing for accurate LED current regulation

LED Driver IC Applications

• Automotive headlamp applications
• Front fog lamp drivers
• High-brightness automotive lighting systems

LED Driver IC Procurement Notes

Verify the exact suffix 'V+TW' against official Analog Devices documentation to confirm package type and tape-and-reel specifications. Ensure the component meets AEC-Q100 automotive qualification requirements for your specific application environment. Cross-reference the datasheet revision date to ensure compatibility with your design constraints.

LED Driver IC Selection Notes

Select this component when designing single-channel high-voltage LED drivers requiring flexible topology support. It is suitable for applications needing both analog and digital dimming control. Consider the thermal performance of the TQFN package and the input voltage range relative to the vehicle's power bus stability.

LED Driver IC Part Context

This part belongs to Maxim Integrated's automotive LED lighting portfolio, specifically targeting high-voltage applications. It complements other controllers like the MAX20090 variants by offering integrated switching control and protection features tailored for automotive exterior lighting standards.

LED Driver IC Replacement Considerations

Check for direct pin-compatible replacements within the MAX20090 family. Verify if alternative parts from Analog Devices offer similar voltage ratings and dimming interfaces. Ensure any substitute maintains the required automotive reliability standards.