MAX20052ATC/V+TCMS

LED Driver IC Overview

The MAX20052ATC/V+TCMS is a synchronous buck LED driver designed for automotive applications. It operates with an input voltage range of 4.5 V to 65 V and delivers up to 2 A of output current. The device features PWM dimming capability and is housed in a 12-TDFN (3x3) package. It supports surface mount installation and functions within a temperature range of -40°C to 125°C.

LED Driver IC Feature Summary

• Synchronous buck topology for high efficiency
• Wide input voltage range supporting 4.5 V to 65 V
• PWM dimming control interface
• Automotive-grade reliability

LED Driver IC Applications

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

LED Driver IC Procurement Notes

Verify the specific suffix variant (+TCMS vs +CMS) against official Analog Devices documentation, as suffixes may indicate packaging or tape-and-reel specifications rather than functional differences. Confirm lead times and availability through authorized distributors, as stock levels fluctuate. Ensure the component meets required automotive qualification standards for the intended application environment.

LED Driver IC Selection Notes

Select this driver for applications requiring a wide input voltage range up to 65 V and precise current regulation for LEDs. The synchronous design offers improved efficiency compared to non-synchronous alternatives. Consider the 12-TDFN package size for space-constrained PCB layouts. Verify thermal performance requirements given the 125°C operating limit.

LED Driver IC Part Context

This component belongs to the Maxim Integrated line of power management ICs, now part of Analog Devices Inc. It is categorized under PMIC LED drivers. The device is specifically engineered for robust performance in demanding environments, leveraging Maxim's expertise in automotive and industrial power solutions.

LED Driver IC Replacement Considerations

Check for direct pin-to-pin replacements within the MAX20052 family or similar synchronous buck LED drivers from Analog Devices. Ensure substitute parts match the 65 V input rating and 2 A current capacity. Verify compatibility with existing PCB footprints and control interfaces.