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Different methods to drive LEDs using TPS630xx buck-boost converters

Posted: 26 Jul 2010 ?? ?Print Version ?Bookmark and Share

Keywords:LED driver? buck boost converters? DC/DC converter?

This application note describes how to drive LEDs using standard DC/DC converters. The circuit examples used here are all based on devices from the TPS630xx buck-boost converter families. Buck-boost converters offer high flexibility regarding the supported input voltage range or supported battery configuration. The devices can also support a wide variety of LEDs, especially different color LEDs, by using the same circuit optimized for a certain LED forward current.

View the PDF document for more information.

Click here to view related datasheets.

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