MAX20090BAUP/V+T

LED Driver IC Overview

The MAX20090BAUP/V+T is an automotive-grade high-voltage LED controller manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a switching frequency range of 200kHz to 2.2MHz and supports both analog and PWM dimming methods. The device is designed for commercial and industrial lighting applications, functioning reliably across an operating temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

• Supports combined analog and PWM dimming control for precise light regulation
• Designed for high-voltage LED driver topologies in automotive environments
• Capable of wide frequency adjustment from 200kHz to 2.2MHz

LED Driver IC Applications

• Automotive exterior and interior lighting systems
• Commercial general illumination fixtures
• Industrial high-bay lighting solutions

LED Driver IC Procurement Notes

Verify the specific suffix 'V+T' against official Analog Devices documentation to confirm tape-and-reel packaging and lead-free compliance status. Ensure the component meets AEC-Q100 qualification requirements if intended for automotive chassis applications. Cross-reference the manufacturer part number with current datasheet revisions to validate pinout compatibility and electrical specifications before integration into production designs.

LED Driver IC Selection Notes

Select this component when designing LED drivers requiring high input voltage tolerance and flexible dimming capabilities. The wide frequency range allows optimization for external inductor size and efficiency. Verify that the thermal performance of the UP package suits the enclosure constraints. Confirm that the control interface matches the system's microcontroller or analog control loop requirements for the desired dimming profile.

LED Driver IC Part Context

This part belongs to the MAX20090 family of high-voltage LED controllers. It shares functional similarities with other members like the MAX20090AUP/V+T but may differ in specific electrical parameters or packaging options. The series is targeted at robust lighting applications requiring reliable operation under varying load conditions and environmental stresses typical of automotive and industrial sectors.

LED Driver IC Replacement Considerations

The MAX20090AUP/V+T is a related variant within the same product family. Verify specific parameter differences such as maximum current limits or protection features before substitution. Ensure the replacement maintains compatibility with the existing PCB footprint and control logic.