DC - DC Power Supply

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Stromsparende DC-DC Wandler:
Bei Texasinstruments gibt´s kostenlosse "frei Haus" Muster für registrierte "Kunden".
Ich habe 5 Muster aufgebaut, mit Festspannung LM22677-05 und regelbare LM22677-adj
Layout stammt von OE7ALT und wird noch ausgebessert.
Mit jeweils einen Filter davor und danach, bin ich sehr zufrieden, funktioniert sehrgut.








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