DC-DC LED Driver IC

Overview

DC-DC LED driver ICs with efficiencies up to 98%, dimming level down to 0.5 %, supported by user-friendly design tools

Infineon offers a broad portfolio of highly integrated DC-DC LED driver ICs that support currents from 150mA to 3A, making them the ideal choice for high- and ultra-high-power LEDs. Efficiency can be as high as 98% across a wide range of operation conditions. Integrated smart thermal protection, along with overvoltage and overcurrent protection, contribute to a longer LED lifetime.

The 80V DC-DC LED driver IC ILD8150/ILD8150E features an innovative hybrid dimming mode technology for achieving 0.5%of the target current. With its supply voltage range up to 80V DC, the LED driver IC provides a high safety voltage margin for applications operating close to safe extra-low voltage (SELV) limits. The driver IC is ideally suited for general and professional LED lighting applications with high dimming requirements.

With the feature-rich ILD6150/ILD6070 LED driver ICs Infineon provides highly integrated  LED buck drivers for medium to high power LEDs with a breakdown voltage of 60V and smart configurable thermal protection.

The ILD1151, a multi-topology high power DC-DC LED driver IC with built-in protection features, offers the most flexible dimming options.

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Highlights
Videos

How to leverage DMC PFC + LLC - ICL5102 with multiple DCDC buck converters - ILD8150 beyond 300W applications

4:41

PFC+HB resonant combo IC controller for efficient and robust high power LED applications up to 350W with best in class power quality

Infineon’s innovative hybrid dimming with ILD8150

4:14

In this Lab session the Application Engineer Alexey Evstiveef will show you the excellent operation mode of our new 80V LED Driver IC – ILD8150 – comparing it to a competitor device. Experience the superior performance of ILD8150 for flicker free light without audible noise!

Training

Webinar: LED lighting systems with smart thermal protection

How smart thermal protection provided by LED Driver ICs can help to extend lifetime of LED lighting systems.

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