MAX25614BATI/VY+T

LED Driver IC Overview

The MAX25614BATI/VY+T is an automotive-grade IR LED and VCSEL driver designed for Driver Monitoring Systems (DMS). It operates from a 4.5V to 36V supply, delivering up to 10A output current with a maximum output voltage of 35V. The device integrates buck and boost topologies, supporting switching frequencies of 420kHz and 2.1MHz. It features PWM dimming control and functions within a temperature range of -40°C to 125°C.

LED Driver IC Feature Summary

• High-current capability for driving IR LED or VCSEL strings in automotive applications
• Integrated buck and boost DC-DC converter topology for flexible power management
• Supports PWM dimming for precise light intensity control
• Automotive qualification compliant with AEC-Q100 standards

LED Driver IC Applications

• Automotive Driver Monitoring Systems (DMS)
• Infrared LED string driving
• VCSEL driver circuits

LED Driver IC Procurement Notes

Verify the specific suffix 'TI/VY+' against official Analog Devices documentation to confirm package type and tape-and-reel configuration. Ensure the selected variant matches the required operating temperature range and electrical ratings for the target DMS application before procurement.

LED Driver IC Selection Notes

Select this component when high peak current drive is required for infrared illumination in vehicle safety systems. Consider the integrated switching frequency options and the need for external inductor selection based on the chosen buck or boost mode operation.

LED Driver IC Part Context

This part belongs to the MAX25614 family of automotive IR LED drivers. It shares functional similarities with other members like the MAX25614DATI/VY+, differing primarily in packaging and specific ordering suffixes. The series is engineered specifically for the rigorous demands of automotive infotainment and safety monitoring environments.

LED Driver IC Replacement Considerations

The MAX25614DATI/VY+ is a documented alternative within the same product family. Verify pin compatibility and thermal performance requirements before substitution.