| 摘要 |
A semiconductor device having an input terminal and an output terminal includes at least one high power device for supplying output current as an output section, and over-current limiting circuits, each including a over-current detection circuit, for limiting the amount of each current flowing through a plurality of bonding wires by which the output terminal is connected to an external terminal, to a current value of a desired amount or less. Thereby, an over-current condition where the current value is over an allowable current value, is avoided and blowing the bonding wire of the device can be prevented.
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