MAX16833EAUE/V+

LED Driver IC Overview

The MAX16833EAUE/V+ 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 supports multiple topologies including Boost, Buck, Flyback, and SEPIC. The device features a single output channel with a maximum output current capability of 3 A and an adjustable output voltage. It functions at switching frequencies between 100 kHz and 1 MHz, dissipates up to 2.089 W of power, and includes integrated high-side current sense. The component is housed in a 16-TSSOP-EP package and is qualified under AEC-Q100 standards for automotive applications.

LED Driver IC Feature Summary

• Supports versatile converter topologies including Boost, Buck, Flyback, and SEPIC for flexible LED driver designs.
• Integrates high-side current sensing for precise control without external shunt resistors.
• Provides analog and PWM dimming capabilities for brightness adjustment.
• Includes short circuit and thermal protection mechanisms for enhanced system reliability.

LED Driver IC Applications

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

LED Driver IC Procurement Notes

Verify availability status as supply may be limited or discontinued depending on region. Confirm RoHS compliance and specific ordering suffixes match design requirements. Check datasheet for latest revision details and ensure compatibility with existing PCB footprints. Validate AEC-Q100 qualification if used in automotive contexts. Consult manufacturer documentation for recommended operating conditions.

LED Driver IC Selection Notes

Select this component for applications requiring high input voltage tolerance up to 65 V and integrated current sensing. Consider the 16-TSSOP-EP package for surface mount assembly. Ensure the required topology (Boost, Buck, Flyback, or SEPIC) aligns with the system architecture. Verify that the 100 kHz to 1 MHz frequency range suits the electromagnetic interference constraints. Confirm thermal management capabilities meet the 2.089 W power dissipation limit.

LED Driver IC Part Context

This part belongs to the MAX16833 family of high-voltage HB LED drivers. It shares functional similarities with variants like MAX16833AUE/V+ but differs in specific electrical characteristics and packaging options. The EAUE/V+ designation indicates a specific grade and package configuration within the broader Maxim Integrated LED driver portfolio designed for robust performance in demanding lighting environments.

LED Driver IC Replacement Considerations

Direct substitutes include other MAX16833 variants such as MAX16833AUE/V+ or MAX16833EAUE+. Verify pinout compatibility and electrical parameter alignment before substitution. Review updated datasheets for any changes in recommended operating conditions or package dimensions.