Monolithic Power Systems, Inc.
Monolithic integrated circuit switch device with output current balancing for parallel-connection

Abstract:

An electrical circuit includes a monolithic integrated circuit (IC) switch device that includes a first pin, a second pin, and a power switch that connects the first pin to the second pin through the power switch when the electrical circuit is turned ON. The monolithic IC switch device includes an adaptive safe operating area (SOA) circuit that limits allowable current through the power switch based on temperature, such as the temperature of the power switch.