Simple 12V transistor switching power supply
Can we build the switching dc power supply circuit with 2 transistor? This may be a good choice for you.
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February 8, 2013
The schematic diagram of 12V 3A switching power supply using LM2576-12
12V 3A Switching Regulator circuit using LM2576-12
Here is a 12V 3A Power Supply Switching Regulator circuit, or Step down DC Converter voltage. Use IC LM2576-12 SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator. Input DC Voltage 40Vmax and 16Vmin 3A.
January 10, 2008