Infineon enables compact and cost-effective LED front light applications with LITIX LED driver family
Both LED drivers, the LITIX Power Flex TLD5541-1QV and the LITIX Power TLD5190QV, are well-suited for high-power and high-current LED applications. These include for example front lighting, laser and LED headlamps. They also suit high-efficiency supplies for LED applications working on battery voltage. Furthermore, they allow cost-optimized full-LED front light applications for cars and even motorcycles with their space limitations in the handlebar’s headlamp.
[Native Advertisement] The TLD5541-1QV is a first available member of the new multi-topology DC/DC controller family LITIX Power Flex. The synchronous H-bridge DC/DC controller is ideal for driving all high-power LED configurations with maximum system efficiency of well above 92 percent. This results in higher reliability and improved thermal behavior and reduced PCB size. Thanks to its optimized spread spectrum switching frequency, the TLD5541-1QV helps reduce EMC emissions to fulfill challenging EMC requirements like CISPR 25 class 5.