5V Power Connector Info
Wireless
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RE: 5V Power Connector Info
by felix ·
Hello HEN,
you can find the schematic of the WizFI220-EVB on the product page (eucache.wiznet.co.kr/UpLoad_File … -Guide.zip). I also attached the zip-file for you. The center pin is positive.
As you can see there is a MIC5209 LDO voltage regulator embedded on the EVB. This voltage regulator can be powered with ±20 Volts, but it is not recommended to power it with more than +16 Volt. The capacitors that are used at the input pin of the voltage regulator are limited to +16 Volt and could be damaged if they suffer from a higher input voltage. I also attached the datasheet for the MIC5209.
Best regards,
Felix
mic5209.pdf.zip (1.38 MB)
HW-Design-Guide.zip (1.45 MB)
RE: 5V Power Connector Info
by HEN ·
Hi Felix,