MAX16822BASA+T

LED Driver IC Overview

The MAX16822BASA+T is a high-brightness LED driver IC from Analog Devices Inc./Maxim Integrated, designed for efficient lighting control. It operates with a fixed 2MHz switching frequency and supports PWM dimming for precise brightness adjustment. The device features an integrated step-down (buck) DC-DC regulator topology to drive LED loads effectively. Packaged in an 8-SOIC format, it provides a compact solution for power management applications requiring reliable LED current regulation.

LED Driver IC Feature Summary

• Integrates a high-frequency buck converter for efficient LED driving
• Supports pulse-width modulation (PWM) dimming for accurate light control
• Designed specifically for high-brightness LED applications

LED Driver IC Applications

• General solid-state lighting systems
• Automotive interior illumination
• Portable device backlighting

LED Driver IC Procurement Notes

Verify the exact suffix (+T) against the manufacturer's official documentation to confirm reel packaging specifications. Ensure compatibility with the target PCB footprint for the 8-SOIC package. Cross-reference the datasheet revision date to validate electrical characteristics before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component when a fixed 2MHz frequency is required to minimize external passive component size. It is suitable for designs needing integrated buck regulation without external switches. Consider the SOIC package constraints for thermal management and board space availability in the final enclosure design.

LED Driver IC Part Context

This part belongs to the Maxim Integrated LED driver family, focusing on high-efficiency solutions for modern lighting needs. It complements other drivers by offering a specific fixed-frequency architecture. The series targets applications where electromagnetic interference (EMI) performance and component count reduction are critical design priorities.

LED Driver IC Replacement Considerations

Check for direct pin-compatible alternatives within the same product line. Verify if newer revisions offer improved thermal performance or updated regulatory compliance. Ensure any substitute maintains the 2MHz switching frequency to avoid redesigning the output filter components.