Patent ID: 8664918
Filing Date: 2014-03-04
Classification: H02J

Abstract:
1. A current control circuit comprising: a first current control MOS transistor and a second current control MOS transistor that are connected in parallel to each other between a voltage input terminal and an output terminal and that control a current flowing from the voltage input terminal to the output terminal; a current detection circuit comprising: a gate voltage control circuit that controls gate voltages of the first and second current control MOS transistors according to a current value detected in the current detection circuit, wherein a control state of the current control circuit includes a first control state where an output from the gate voltage control circuit is applied to a control terminal of the first current control MOS transistor and a control terminal of the first current detection MOS transistor, and a second control state where the output from the gate voltage control circuit is applied to a control terminal of the second current control MOS transistor and a control terminal of the second current detection MOS transistor.