MAX16833EAUE+

LED Driver IC Overview

The MAX16833EAUE+ is a high-voltage high-brightness LED driver IC from the MAX16833E series, manufactured by Analog Devices Inc./Maxim Integrated. It operates within an input voltage range of 5 V to 65 V and features a single output channel in a TSSOP-16 package. The device supports both analog and PWM dimming methods and is designed for flyback, SEPIC, buck, and boost topologies. It functions within an operating temperature range of -40°C to 125°C (TA) and holds automotive grade qualification.

LED Driver IC Feature Summary

• Integrates high-voltage startup circuitry for direct connection to rectified mains or battery sources without external start-up resistors.
• Supports multiple DC-DC converter topologies including flyback, SEPIC, buck, and boost for flexible LED string configurations.
• Provides precise constant current regulation with integrated linear regulator for stable internal biasing.

LED Driver IC Applications

• Commercial and industrial lighting systems
• Automotive exterior and interior illumination
• High-brightness LED street lighting fixtures

LED Driver IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to limited supply status. Confirm RoHS compliance and automotive grade certification requirements specific to your application environment. Check for obsolescence notices or lifecycle changes before finalizing design-in decisions.

LED Driver IC Selection Notes

Select this component when high input voltage tolerance and multi-topology flexibility are required for LED driving applications. Ensure thermal management capabilities align with the specified power dissipation limits in the target enclosure. Validate compatibility with existing control signals for analog or PWM dimming interfaces.

LED Driver IC Part Context

This part belongs to the MAX16833 family of high-voltage LED drivers designed for robust performance in demanding lighting environments. The EAUE+ suffix indicates specific packaging and environmental compliance attributes within the broader product line.

LED Driver IC Replacement Considerations

Consult official documentation for qualified substitute part numbers within the MAX16833 series or equivalent high-voltage LED driver families from Analog Devices.