The smartphone industry has well defined players such as Apple, Google, Samsung, and others. Most if not every phone ships with a power adapter in the box.
It is well known that power adapters continue to burn power even when not in use. This is commonly referred to as no-load power consumption. Regulators continue to drive down this no-load power consumption of power adapters. Regulators include: USA EPA, EU CoC, and China MII.
Major semiconductor designers are obligated to constantly reduce the no-load consumption to fulfill these regulatory requirements.
We have designed and produced a novel USB type-C power adapter that reduces this no-load power consumption to zero!