Wednesday, January 20

Regulated Power Supply 78xx


Regulated Power Supply 78xx

Here's an universal circuit of all the voltage regulator ICs, the 78xx family is by far the most established. Not surprisingly! It's difficult to get performance this good with so few outside components necessary.



The 78xx family just like the famous LM317, incorporates automatic shutdown in case of overheating. You can get up to 1.5A of current with a suitable heat sink. No fuse is required

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