CW137 adjustable integrated voltage stabilizer typical application circuit

Published:2011/6/27 6:42:00 Author:Christina | Keyword: adjustable, integrated, voltage stabilizer, typical application | From:SeekIC

The CW137 adjustable integrated voltage stabilizer typical application circuit is as shown in the figure. The C1 is set to prevent the self-excitation of the circuit, VD1 is the protection diode. The C2 is connected between the adjust port and the grounding port of the voltage stabilizer, the function of it is to remove the ripple bypass of RP1 to improve the ripple suppression performance of the voltage stabilizer. After you add the C2 into the circuit, if the input port or output port shorts, the reverse peak current of Q will flow to the adjustment port to damage the reference voltage and the error amplifier. CW137 adjustable integrated voltage stabilizer typical application circuit



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