LITIX™ - Automotive LED Driver IC
Tailor-made LED drivers for automotive lighting applications
LITIX™ - Automotive LED Driver IC subcategories
LITIX™ Linear LED Drivers for exterior lighting
- LITIX™ Linear products provide linear current sources for low, medium, and low-cost high-power applications.
- LITIX™ Basic is a flexible linear current source family of automotive LED drivers with scalable feature set and diagnostics.
- LITIX™ Basic+ is an extension of existing LITIX™ Basic with additional features such as the most flexible single LED short detection.
LITIX™ automotive DC-DC for exterior lighting
- LITIX™ Power products are suited for DC-DC converters and controllers for medium- to high-power applications.
- LITIX™ Power Flex products are suited for the highest flexibility and power applications. It includes synchronous buck and buck-boost automotive LED drivers.
LITIX™ Pixel Rear for exterior lighting
- LITIX™ Pixel Rear multi-channel linear current sinks fulfil the growing demand of animated front and rear LED lighting.
Infineon offers a reference design for high beam and low beam combination, using the TLD5099EP. This Infineon Reference Design Guide describes a detailed implementation of an automotive frontlight high beam / low beam combination using the flexible multitopoly DC-DC controller TLD5099EP of the LITIX™ Power family in current controlled buck-boost SEPIC configuration.
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By the end of this training you will:
- Know the principle algorithm for HD lighting and commonly used architectures;
- Be familiar with Infineon’s MCU families that can be used for lighting, namely AURIX™ TC3xx and TRAVEO™ T2G
- Understand how the 4-switch buck-boost DC-DC promotes efficiency in LED and other voltage supply applications
- Outline the main characteristics of the TLD5191ES and its target applications.
- Understand the two-wheeler market trends, and
- Get to know Infineon’s automotive portfolio for two-wheelers
- Understand the different LED driving concepts
- Get to know the Infineon solutions regarding automotive rear LED lighting
- Recognize Infineon’s set of LED driver families for automotive rear lighting
- Apply Infineon’s chip-set in a conventional rear lighting architecture and its extension for dynamic effects
Get familiar with the Power Shift dimensioning tool environment and learn how to dimension the necessary external resistors of the LITIX™ Basic+ power shift feature based on your application requirements. Installation of the tool and example demonstration.
Get familiar with the LITIX™ BASICPLUS DEMOBOARD. Introduction to the configurable fault management of LITIX™ Basic+ family. LITIX™ Basic+ can be configured in three different reaction modes when a single LED short failure occurs: 1-fail-all-on, 1-fail-all-off and a retry strategy. Demonstration of the three different fault management configurations and explanation of the device behavior according to the selected configuration.
