Electric vehicle charging controller and electric vehicle charger comprising same

Abstract

An electric vehicle charger including an inlet including first to sixth signal pins configured to connect to first to sixth signal lines, respectively, and a sensing unit connected to electric vehicle supply equipment through a third signal line and a fourth signal line to receive a third signal and a fourth signal, wherein the sensing unit includes a first processing unit configured to receive the third signal and the fourth signal from the electric vehicle supply equipment through the third signal line and the fourth signal line, a second processing unit configured to receive the third signal and the fourth signal from the first processing unit and transmit the third signal and the fourth signal to a control unit, and an insulation unit configured to electrically isolate the first processing unit from the second processing unit.

Dependencies are inferred from the claim text.