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We are busy with a design using a MIC9130 based on the following development kit: http://ww1.microchip.com/downloads/en/DeviceDoc/MIC9130-Power-Over-Ethernet-IEEE802.3at-PoE-Plus-PD-...
From what I understand from the datasheets the CYPD3174 can control the output voltage by driving the opto LED. I could not find much information about calculating the R and C values going to FB pins and the feedback resistor values for the CATH/COMP pin. Can someone please send me more information about these?
Solved! Go to Solution.
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Hi ,
Recommend to refer
AN218238 - Hardware Design Guidelines for Using EZ-PD CCG3PA Devices in Power Adapter Applications
Section 2.1 Opto Feedback System.
LINK: http://www.cypress.com/file/400556/download
Best Regards,
Lisa
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Hi ,
Recommend to refer
AN218238 - Hardware Design Guidelines for Using EZ-PD CCG3PA Devices in Power Adapter Applications
Section 2.1 Opto Feedback System.
LINK: http://www.cypress.com/file/400556/download
Best Regards,
Lisa
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Thank you