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Home › Magazines › 2006 › July › Step-Down Converter Controller

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Step-Down Converter Controller

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Published in issue 356, July 2006

Step-Down Converter Controller
The TPS6420x controller is designed to operate from one to three series-connected cells or from a 3.3 V or 5 V supply obtained from a USB port. At its output it can produce 3.3 V at 2 A, suitable for powering a microcontroller-based system. With a suitable choice of external components (inductor, P-channel MOSFET and Schottky diode) the device can be operated over a wide range of possible output voltages and currents.

Relevant websites

www.ti.com

Click below to download a PDF copy of this article from Elektor magazine.

 

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PDF Article (050267-UK.pdf)
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Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.

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