Mercedes Benz was the first automotive manufacturer to integrate twelve USB charging ports in the design of their new line of E-class cars. Designing even one USB charging port in a car is incredibly specific and difficult, so how is twelve even possible? The answer is very simple: the MPQ448x family. 

In this article, we dismantle a USB charging module from an E-class car to answer exactly how Mercedes Benz was able to simplify and highly integrate their design and show you exactly what you'd expect from an MPQ448x solution.

Originally published in WeChat (Chinese).