MAX25611CAUD/V+T

LED Driver IC Overview

The MAX25611CAUD/V+T is an automotive high-voltage HB LED controller from the MAX25611 series. It supports Boost, Buck, and SEPIC topologies with a single output channel. The device operates on a supply voltage range of 5V to 48V, delivering up to 1.5A output current. It functions at a switching frequency of 2.2MHz and provides adjustable output voltage capabilities. The component is housed in a 14-TSSOP package and is rated for operation between -40°C and 125°C.

LED Driver IC Feature Summary

• Supports multiple power conversion topologies including boost, buck, and SEPIC configurations.
• Designed specifically for automotive applications requiring high-voltage LED control.
• Integrates analog and PWM dimming capabilities for precise light management.

LED Driver IC Applications

• Automotive exterior lighting systems
• High-brightness LED headlamp drivers
• Automotive interior ambient lighting

LED Driver IC Procurement Notes

Verify the specific suffix 'CAUD/V+T' against official Analog Devices documentation to confirm tape-and-reel packaging and temperature grade. Ensure compatibility with AEC-Q100 automotive standards if required by the design specification. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement.

LED Driver IC Selection Notes

Select this component when designing automotive LED drivers requiring flexible topology options such as SEPIC or buck-boost. Verify that the input voltage range of 5V to 48V aligns with the vehicle's electrical system. Confirm that the 14-TSSOP package fits the PCB layout constraints and that the thermal performance meets the 125°C junction temperature requirement.

LED Driver IC Part Context

This part belongs to the MAX25611 family of LED controllers manufactured by Analog Devices/Maxim Integrated. The series is characterized by its ability to drive high-voltage LED strings in automotive environments. The CAUD/V+T designation indicates a specific package variant within this product line.

LED Driver IC Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic equivalents may not support the specific automotive qualification or topology flexibility required for this application.

LED Driver IC FAQ

What switching frequencies does the MAX25611CAUD/V+T support?

The device operates at a fixed switching frequency of 2.2MHz.

Is the MAX25611CAUD/V+T suitable for automotive use?

Yes, it is designed as an automotive high-voltage HB LED controller and complies with relevant automotive standards.