Patent ID: 11860597
Assignee: CHENGDU MONOLITHIC POWER SYSTEMS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A smart switch system, comprising:
a plurality of switching devices, wherein
each one switching device of the plurality of switching devices comprises a first pin, a second pin, a current indication pin, a system current limit pin and a power switch coupled between the first pin and the second pin, and wherein the current indication pin is configured to receive a system current indication signal indicative of a real-time total output current of the smart switch system, and wherein the system current limit pin is configured to receive or set a system total current limit value ISYSLIM of the smart switch system, and wherein
each one switching device of the plurality of switching devices has an operation current limit value ICC and is further configured to adaptively adjust its operation current limit value ICC to change in a same direction as the system total current limit value ISYSLIM, and is further configured to adaptively adjust its operation current limit value ICC to change in an opposite direction to the system current indication signal.