MAX16833AUE/V+TQA

LED Driver IC Overview

The MAX16833AUE/V+TQA is a high-voltage HB LED driver IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It functions as a DC-DC controller supporting Flyback, SEPIC, Buck, and Boost topologies without internal switches. The device operates within a supply voltage range of 5V to 65V and provides an output voltage of 6.75V to 7.15V. It supports analog and PWM dimming with a switching frequency between 100kHz and 1MHz. Packaged in a 16-TSSOP-EP format, it is qualified to AEC-Q100 standards for automotive applications and operates from -40°C to 125°C.

LED Driver IC Feature Summary

• Supports multiple converter topologies including Flyback, SEPIC, Buck, and Boost
• Enables precise LED current regulation via analog and PWM dimming interfaces
• Designed for high-voltage input applications up to 65V
• Automotive-grade qualification ensures reliability in harsh environments

LED Driver IC Applications

• Commercial lighting systems
• Industrial lighting fixtures
• Automotive exterior and interior illumination

LED Driver IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to restricted availability status. Confirm specific suffix designations match required thermal and electrical specifications. Check current stock levels as supply may be limited or subject to factory special orders. Ensure compatibility with existing PCB layouts regarding the 16-TSSOP-EP package dimensions and pinout configuration before finalizing procurement decisions.

LED Driver IC Selection Notes

Select this component for designs requiring flexible topology support and high-voltage input handling. Consider the absence of internal power switches when calculating external component costs and efficiency. Evaluate the 16-TSSOP-EP package for adequate thermal dissipation needs given the operating temperature range. Verify that the required dimming method aligns with the supported analog and PWM inputs for system integration.

LED Driver IC Part Context

This part belongs to the MAX16833 series of high-voltage LED drivers. It is designed to replace older discrete solutions or less flexible controllers in modern LED lighting architectures. The series emphasizes robust performance in both commercial and automotive sectors, offering a balance of control precision and system simplicity for high-brightness LED applications.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official Analog Devices resources for cross-reference data or contact technical support for compatible alternatives.