MAX16833AUE/V+TCFX

LED Driver IC Overview

The MAX16833AUE/V+TCFX is a high-voltage HB LED driver IC from Analog Devices Inc./Maxim Integrated, designed for commercial and industrial lighting applications. It operates as a DC-DC controller supporting flyback, SEPIC, buck, and boost topologies with a single output. The device features an input supply voltage range of 5V to 65V and provides an output voltage range of 6.75V to 7.15V. It supports switching frequencies between 100kHz and 1MHz and accepts both analog and PWM dimming signals. Packaged in a 16-TSSOP-EP format, it is AEC-Q100 qualified and rated for operation between -40°C and 125°C.

LED Driver IC Feature Summary

• Supports multiple converter topologies including flyback, SEPIC, buck, and boost configurations.
• Enables dual-mode dimming capability through integrated analog and PWM control interfaces.
• High-voltage operation with a wide input supply range extending up to 65V.
• Automotive-grade qualification ensuring reliability under extended temperature conditions.

LED Driver IC Applications

• Commercial lighting systems
• Industrial lighting fixtures
• High-brightness LED drivers

LED Driver IC Procurement Notes

Verify the specific suffix (TCFX) against official Analog Devices documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 16-TSSOP-EP package. Confirm that the AEC-Q100 grade meets project requirements. Check current availability status as distribution may vary by region.

LED Driver IC Selection Notes

Select this component when designing high-voltage LED drivers requiring flexible topology options such as flyback or SEPIC. It is suitable for applications needing precise dimming control via analog or PWM signals. Consider the 16-TSSOP-EP package for thermal management needs. Verify that the 5V to 65V input range aligns with the system power architecture.

LED Driver IC Part Context

This part belongs to the MAX16833 family of high-voltage LED drivers. It shares core functionalities with variants like the MAX16833AUE/V+TC1 but may differ in packaging or reel specifications. The series is engineered for robust performance in demanding lighting environments, offering integrated protection features and efficient power conversion capabilities.

LED Driver IC Replacement Considerations

The MAX16833AUE/V+TC1 is a documented variant within the same product family. Verify pinout and electrical parameter equivalence before substitution. Ensure the replacement part matches the required package style and qualification standards for the target application.