MAX21610ATJA/V+

LED Driver IC Overview

The MAX21610ATJA/V+ is a local dimming LED backlight driver IC from the MAX2161 series, manufactured by Analog Devices Inc./Maxim Integrated. It features 16 output channels with a maximum output current of 100 mA per channel. The device supports Boost and Buck topologies, operating within an input voltage range of 3 V to 5.5 V and delivering up to 17 V output voltage. Packaged in a 32-TQFN (5x5 mm) case, it operates between -40°C and +125°C. It is AEC-Q100 qualified and includes brightness control/dimming capabilities.

LED Driver IC Feature Summary

• Integrated local dimming functionality for precise LED backlight control
• AEC-Q100 automotive qualification ensuring reliability in harsh environments
• Supports both Boost and Buck converter topologies for flexible power management

LED Driver IC Applications

• Automotive display backlight systems
• Local dimming LED driver circuits
• High-reliability industrial lighting applications

LED Driver IC Procurement Notes

Verify the specific suffix 'V+' against the official datasheet to confirm package type and temperature grade. Ensure compatibility with the required Boost or Buck topology configuration. Confirm AEC-Q100 qualification status if used in automotive contexts. Check for alternative suffixes like 'Y+' if different packaging is needed. Always reference the latest manufacturer documentation for pinout and electrical characteristics.

LED Driver IC Selection Notes

Select this component when designing LED backlight drivers requiring local dimming capabilities and automotive-grade reliability. The 16-channel output suits complex display arrays. Consider the 3 V to 5.5 V input range for system power architecture. Evaluate the TQFN-32 package for thermal performance and PCB space constraints. Verify that the 100 mA output current meets the LED string requirements.

LED Driver IC Part Context

This part belongs to the MAX2161 family of LED lighting drivers designed for high-performance backlighting applications. It integrates multiple outputs and control features into a single compact package. The series is targeted at automotive and industrial displays where robustness and precise light control are critical. It complements other Maxim Integrated power management solutions for complete display subsystem designs.

LED Driver IC Replacement Considerations

Check for MAX21610ATJA/VY+ as a potential variant with different packaging. Consult the manufacturer's cross-reference guide for direct replacements. Ensure any substitute maintains AEC-Q100 qualification and 16-channel output capability. Verify pin-to-pin compatibility before integration.