3V 3A Regulator Switching by LM2576

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I build this project when I have a problem to driver stepping motor that draw current 3A at 3V.After search the infomation on the internet I have found LM2576-ADJ which is an adjustable output version of 3A Step-Down Voltage switching Regulator and capable of driving 3A load with excellent line and load regulation.
Click to View circuit 3V 3A Regulator Switching
You can change R1 and R2 for your desired output voltage.In my design I use the circuit from the example circuit in data sheet and it works fine.

3V 3A Regulator Switching Supply
Read More Source:
http://www.coolcircuit.com/project/switching_regulator/index.html

This entry was posted on Tuesday, October 2nd, 2007 at 3:11 pm and is filed under switching power supply. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.