Here is circuit Switching power supply dual voltage, output 5V 1A and 3.3V 1A.
Use IC LM2575 SIMPLE SWITCHER 1A Step-Down Voltage Regulator ,and IC LM1117 is 800mA Low-Dropout Linear Regulator. Volt suppy 9V – 60V
Detail more see to image circuit.
Read more source: http://www.compsys1.com/support/docs/PWRLm25.pdf
Thank you
Related Links
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This entry was posted on Thursday, October 25th, 2007 at 12:21 am and is filed under switching power supply.
