MAX25613BAUP/V+T

LED Driver IC Overview

The MAX25613BAUP/V+T is a single-channel, high-current infrared LED driver designed for automotive Driver Monitoring Systems (DMS). It supports input voltages from 5V to 48V and drives LED strings with a maximum output voltage of 55V. The device utilizes Maxim’s proprietary dual-control architecture for precise regulation. Key electrical specifications include a maximum output current of 5A and a maximum output voltage of 28V in certain configurations. It operates within an extended temperature range of -40°C to 125°C and is housed in a 20-pin TSSOP package with an exposed pad.

LED Driver IC Feature Summary

• Single-channel high-current IR LED driver optimized for automotive DMS applications
• Wide input voltage range supporting 5V to 48V systems
• Proprietary dual-control architecture for enhanced LED regulation
• Automotive-grade reliability with extended temperature operation

LED Driver IC Applications

• Automotive Driver Monitoring Systems (DMS)
• Infrared illumination for cabin monitoring
• High-current IR LED string driving

LED Driver IC Procurement Notes

Verify the specific suffix (+T) indicates tape-and-reel packaging if required by assembly equipment. Confirm the 'V' designation aligns with the intended thermal or mechanical variant. Ensure the component meets AEC-Q100 automotive qualification standards for your specific vehicle platform. Cross-reference the 20-TSSOP exposed pad footprint with your PCB design guidelines to ensure proper soldering and thermal dissipation requirements are met.

LED Driver IC Selection Notes

Select this component when a single-channel solution is sufficient for driving high-power IR LEDs in automotive environments. The wide input voltage range accommodates various automotive power architectures without additional pre-regulation stages. Consider the 5A output capability against the specific forward current requirements of the target IR LED array. The automotive grade ensures compliance with harsh environmental conditions typical in vehicle interiors.

LED Driver IC Part Context

This part belongs to the MAX25613 family of infrared LED controllers manufactured by Analog Devices (Maxim Integrated). These devices are specifically engineered to replace discrete solutions in modern automotive safety systems. The family focuses on providing robust, efficient, and compact drivers for near-infrared lighting used in eye-tracking and occupant detection technologies.

LED Driver IC Replacement Considerations

Direct substitutes may include other parts within the MAX25613 family, such as the MAX25613AUP/V, depending on specific performance tolerances. Verify pin compatibility and thermal characteristics before substitution. No alternative part numbers are explicitly confirmed as direct replacements in the provided documentation.