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Guide to using LMZ14203 3A demo board

Posted: 07 Jan 2011 ?? ?Print Version ?Bookmark and Share

Keywords:LMZ14203? Simple Switcher? machine soldering?

The LMZ14203 Simple Switcher power module is a step-down DC-DC solution capable of driving up to 3A load. The LMZ14203 is available in a package that enhances thermal performance and allows for hand or machine soldering.

The LMZ14203 demo board can accept an input voltage rail between 8V and 42V and deliver an adjustable and highly accurate output voltage as low as 0.8V. The LMZ14203 only requires three external resistors and four external capacitors to complete the power solution. The LMZ14203 is a solution with the following protection features :thermal shutdown, input under-voltage lockout, output overvoltage protection, short-circuit protection, output current limit, and allows startup into a pre-biased output. A single resistor adjusts switching frequency up to 1 MHz.

View the PDF document for more information.

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