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SL331930 Datasheet
SL331930 Price
SL331930 on stock APPLICATIONS 5V, 0.5A Power Supply The circuit shown in Fig.5 is essentially a constant current source modified by the feedback components R2 and R3 to give a constant voltage output. The output of the ZN424P need only be 2V above the negative rail, by placing the load in the collector of the output transistor TR2. Current control is achieved by TRl and R5. The simple circuit has the following performance characteristics:
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