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7905内部框图
*Required if regulatoris separated from filter capacitor by more than 3×. For value given, capacitor must be solid tantalum. 25 mF aluminum electrolytic may besubstituted.²Required for stability. For value given, capacitor must be solid tantalum. 25 mF aluminum electrolytic may be substituted. Values given may be increased without limit.For output capacitance in excess of 100 mF, a high currentdiodefrom input to output (1N4001, etc.) will protect the regulator from momentary input shorts.
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