9V to 3V Step-Down Converter by LT1073

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I want mini size switching regulator,so it input voltage 9V to 3V Step-Down Converter circuit.
The LT1073 is good idea,it used for dc to dc converter.
if want it,please read in http://www.linear.com .
Vout 3V at 100mA, L1 100?H , D1 - Diode 1N5818 or equiv

Detail more,please in image.

This entry was posted on Monday, May 12th, 2008 at 3:45 pm and is filed under Converter Circuit, switching power supply. You can follow any responses to this entry through the RSS 2.0 feed.