2576 datasheet, 5-ampadjustableregulators equivalent, NationalSemiconductor

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2576 Features and benefits

n n n n n n n Guaranteed 7A peak output current Guaranteed 5A output current Adjustable output down to 1.2V Guaranteed thermal regulation Current limit constant with temp.

2576 Application

Since the regulator is “floating” and sees only the input-to-output differential voltage, supplies of several hundred v.

2576 Description

The LM138 series of adjustable 3-terminal positive voltage regulators is capable of supplying in excess of 5A over a 1.2V to 32V output range. They are exceptionally easy to use and require only 2 resistors to set the output voltage. Careful circuit .

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