Introducing the Versatile Buck-boost Controller for USB PD Fast Charging Solutions

The RT6190 is the latest addition to our portfolio of USB PD power solutions. Designed to support USB PD 3.0 SPR and 3.1 EPR, this highly versatile bi-directional Buck-Boost controller with I2C interface plays a crucial role in the development of fast charging solutions for a wide range of applications including USB PD chargers, power banks, car chargers, e-bikes, and industrial PCs, notebooks and so on.?

Our new fast chagrining reference design utilizes the RT6190 to drive GaN FETs, resulting in a compact 140-watt fast charging solution. By combining the RT6190 with GaN FETs, this design reduces the overall total solution size by over 20% compared to traditional approaches, while achieving an exceptional efficiency of up to 98%. For more detailed product information, please check the video.

Read more about Buck-Boost controller design examples: