MAX25606AUP/V+T

LED Driver IC Overview

The MAX25606AUP/V+T is a synchronous high-voltage four-switch buck-boost LED controller designed for automotive applications. It features an integrated charge pump and supports up to six output channels with a maximum current of 750 mA per channel. The device operates within a wide input voltage range of 4 V to 60 V and utilizes a fixed switching frequency of 16.384 MHz. It employs PWM dimming control and is qualified under AEC-Q100 standards, ensuring reliability in harsh environments.

LED Driver IC Feature Summary

• Synchronous four-switch buck-boost topology enables stable operation across wide input voltage variations
• Integrated charge pump architecture supports high-current LED driving capabilities
• Automotive-grade qualification ensures compliance with AEC-Q100 reliability standards

LED Driver IC Applications

• Automotive front lighting systems
• High-brightness LED matrix drivers
• Adaptive driving beam (ADB) applications

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 status. Ensure the order matches the exact part number variant, as suffixes may indicate different temperature grades or packaging formats. Cross-reference the manufacturer's latest datasheet for any recent design changes or obsolescence notices before finalizing procurement.

LED Driver IC Selection Notes

Select this component when designing automotive LED systems requiring a wide input voltage range from 4 V to 60 V. The fixed 16.384 MHz frequency aids in EMI management compared to variable frequency solutions. Consider the six-channel output capacity and 750 mA per-channel limit to determine if it meets the total luminous flux requirements of the target application without needing external parallel drivers.

LED Driver IC Part Context

This part belongs to the MAX2560x family of LED controllers from Maxim Integrated, now part of Analog Devices. These devices are engineered specifically for demanding automotive lighting applications, offering robust protection features and precise current regulation. The family includes various configurations tailored for different LED topologies and channel counts.

LED Driver IC Replacement Considerations

Consult the official Analog Devices product selector guide for direct pin-to-pin replacements or functional equivalents within the MAX2560x series. Verify that any substitute maintains the same AEC-Q100 qualification level and operating temperature range of -40°C to 125°C.