MAX20090AUPB/V+T

LED Driver IC Overview

The MAX20090AUPB/V+T is a single-channel high-voltage, high-brightness LED driver designed for automotive applications. It operates within a supply voltage range of 4.75V to 5.25V and supports output currents up to 150mA. The device features integrated high-side current sensing and achieves a dimming ratio of 5000:1. It utilizes a 2MHz switching frequency for efficient power conversion. The component is housed in an 8-pin SOIC-EP package and is rated for operation across an extended temperature range.

LED Driver IC Feature Summary

• Single-channel architecture optimized for high-voltage automotive lighting systems
• Integrated high-side current sensing for precise control
• Supports wide-range PWM dimming capabilities

LED Driver IC Applications

• Automotive headlight illumination
• High-brightness automotive front lighting assemblies
• Advanced vehicle exterior lighting systems

LED Driver IC Procurement Notes

Verify the specific suffix 'V+T' against official Analog Devices documentation to confirm tape-and-reel packaging and automotive qualification status. Ensure the ordering part number matches the exact voltage and thermal specifications required for your design. Cross-reference with authorized distributors to confirm current availability and lead times, as automotive-grade components may have restricted supply chains.

LED Driver IC Selection Notes

Select this component when designing single-channel high-brightness LED drivers for automotive environments requiring high input voltage tolerance. It is suitable for applications needing precise current regulation and wide dimming ranges. Consider the SOIC-EP package for thermal management requirements. Verify compatibility with system voltage rails and ensure the 2MHz switching frequency fits within electromagnetic interference constraints.

LED Driver IC Part Context

This part belongs to the Maxim Integrated automotive LED driver family, specifically targeting high-voltage applications. It complements other solutions like the MAX16819 series by offering specialized high-voltage handling capabilities. The device integrates control logic and power stages into a compact form factor, simplifying the design of robust automotive lighting circuits compared to discrete solutions.

LED Driver IC Replacement Considerations

Consult official substitution guides for equivalent single-channel high-voltage LED drivers from Analog Devices. Verify pinout compatibility and electrical parameters before replacing.