| 摘要 |
A current source arrangement is specified, in which at least one branch, comprising a current source (1) and means (2) for the connection of an electrical load (3), is provided. A comparator (5) with transistor (7) connected downstream is connected to a voltage tapping node (4) of said branch. The transistor (7) is connected to a common signal line (8), which is in turn connected to a feedback input of a DC voltage regulator (10). The arrangement can be extended with any number of further branches given a common signal line (8). The current source arrangement proposed is suitable in particular for supplying a plurality of LED array segments for illumination applications and displays.
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