The TLD5098EP is a LED boost controller with built in protection features The TLD5098EP controller offers flexible configurations (Boost, Buck, Buck-Boost, SEPIC, and Flyback) through external component adjustments. It is user-friendly and versatile, lacking SPI but boasting a strong feature set. TLD5098EP is ideal for applications needing diagnostic capabilities, analog/digital dimming, and a DC-DC boost concept, such as Day-time-running lights or combined Low-/High-Beams.