MAX16822AASA+T

LED Driver IC Overview

The MAX16822AASA+T is a step-down constant-current high-brightness LED driver featuring an integrated power MOSFET and high-side current sense. It operates with an input voltage range of 6.5V to 65V and delivers up to 350mA output current at a switching frequency of 2MHz. The device supports dimming control via PWM or analog signals, ensuring precise regulation for illumination applications.

LED Driver IC Feature Summary

• Integrates a high-voltage power MOSFET to minimize external component count
• Provides accurate constant-current regulation through internal high-side sensing
• Supports flexible dimming methods including PWM and analog control

LED Driver IC Applications

• Automotive interior and exterior lighting systems
• Architectural and ambient LED illumination
• General-purpose LED bulbs and fixtures

LED Driver IC Procurement Notes

Verify the specific suffix 'AASA+T' against official Analog Devices documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with your PCB footprint and reflow profile requirements before finalizing procurement.

LED Driver IC Selection Notes

Select this component when designing high-voltage LED drivers requiring integrated power switching. It is suitable for applications needing 2MHz operation to reduce passive component size while maintaining efficient constant-current regulation for high-brightness LEDs.

LED Driver IC Part Context

This part belongs to the MAX16822 family of high-brightness LED drivers from Maxim Integrated, now part of Analog Devices. These devices are engineered for robust performance in automotive and general lighting environments, offering a compact solution for driving LED strings efficiently.

LED Driver IC Replacement Considerations

Check for MAX16822BASA+T as a potential variant within the same family. Verify pinout and electrical specifications match your design requirements before substituting.