Power Management Design Guide for Altera® FPGAs and CPLDs ...
Power Management Design Guide for Altera® FPGAs and CPLDs ...
Power Management Design Guide for Altera® FPGAs and CPLDs ...
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Stratix II & Stratix <strong>FPGAs</strong><br />
<br />
Stratix II/Stratix/Cyclone V CCIO 3A to 10A <strong>Power</strong> Supply Reference <strong>Design</strong><br />
(5V in, 3.3V out @ 10A)<br />
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This synchronous buck design featuring the LM2743<br />
shows a high-current power supply to power V CCIO at the<br />
very common 3.3V rail from a 5V supply. It has an I OUT<br />
capability of up to 10A, however the design can be used in<br />
any application needing from 1A to 10A of current. For<br />
3A <strong>and</strong> up, the use of a synchronous buck controller (such<br />
as this one) is highly recommended.<br />
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Stratix II/Stratix/Cyclone V CCIO 3A to 10A <strong>Power</strong> Supply Reference <strong>Design</strong><br />
(12V in, 3.3V out @ 10A)<br />
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This flexible LM2743-based design shows a high-current<br />
power supply to power V CCIO at the very common 3.3V rail<br />
from a 12V supply. It has an I OUT capability of up to 10A,<br />
however it can be used in any application needing from 1A<br />
to 10A of current. For 3A <strong>and</strong> up, the use of a synchronous<br />
buck controller (such as the LM2743) is ideal.<br />
For additional in<strong>for</strong>mation on these reference designs,<br />
such as complete bills of material, test wave<strong>for</strong>ms, <strong>and</strong><br />
per<strong>for</strong>mance reports, visit:<br />
www.national.com/see/alterafpga<br />
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