MAX16833AUE+

LED Driver IC Overview

The MAX16833AUE+ is a high-voltage HB LED driver IC from the MAX16833 series, manufactured by Analog Devices Inc./Maxim Integrated. It operates within an input voltage range of 5 V to 65 V and supports a switching frequency between 100 kHz and 1 MHz. The device provides a single output channel capable of delivering up to 3 A of output current. It is housed in a TSSOP-16 package with exposed pad (EP) for surface mount installation. The component functions as a DC-DC controller supporting flyback, SEPIC, buck, and boost topologies. It includes integrated PWM dimming capabilities along with short circuit and thermal protection features.

LED Driver IC Feature Summary

• Supports multiple converter topologies including flyback, SEPIC, buck, and boost configurations.
• Integrates PWM dimming control for precise brightness adjustment.
• Includes built-in short circuit and thermal protection mechanisms.

LED Driver IC Applications

• Automotive exterior lighting systems
• Commercial lighting fixtures
• Industrial lighting applications
• Architectural lighting designs

LED Driver IC Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and temperature grade. Confirm availability status as supply may be restricted. Ensure compatibility with required topology and input voltage ranges before procurement.

LED Driver IC Selection Notes

Select this component for high-voltage LED driving applications requiring flexible topology support. Consider the 3 A output capability and wide input voltage range. Verify thermal management requirements due to power dissipation characteristics in the TSSOP-16 package.

LED Driver IC Part Context

This part belongs to the MAX16833 family of high-voltage HB LED drivers. It is designed for robust performance in demanding lighting environments. The series offers integrated protection and dimming features suitable for various commercial and automotive uses.

LED Driver IC Replacement Considerations

Check for direct substitutes within the MAX16833 series such as MAX16833AUE/V+TC1. Verify pinout and electrical specifications match before substitution.

LED Driver IC FAQ

What packaging does the MAX16833AUE+ use?

It uses a 16-TSSOP package with an exposed pad (EP).

Does the MAX16833AUE+ support analog dimming?

No, it specifically supports PWM dimming.