SSL5031BTS Datasheet | Silergy

SSL5031BTS pact high power factor/low-THD buck LED driver IC Rev. 2 - 11 March 2015 Product data sheet 1. General description The SSL5031BTS is a highly integrated, high-precision, non-isolated buck controller with external MOSFET. It is intended to drive LED lamps in universal mains non-dimmable lighting applications up to 25 W. The SSL5031BTS is designed for high power factor/low-THD applications. The SSL5031BTS operates in Boundary Conduction Mode (BCM) with on-time regulation. Operating in BCM provides a constant output current control with high accuracy. Adaptive switching frequency gives freedom to choose the inductor, which enables the optimization of inductor size,...