Tag Test 7905 Regulator with digital multimeter

How to test voltage regulator IC?

The 3 pin IC’s are generally used for LINEAR, FIXED and ADJUSTABLE output voltage regulator applications (FIXED POSITIVE, FIXED NEGATIVE AND VARIABLE TYPES). 78XX series IC regulator have intern overload protection and short circuit current limiting. Check your 78xx and 79xx series, 3 Pin Voltage Regulator ICs. Fixed Positive voltage type:…

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