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Hi everyone. I am trying to design an Oring cirucit using LM74810MDRRR. My input voltage will be 28V and I want to supply power from the output of LM7481 which is a dc-dc converter and the full load is approximately 10A.
Even though I have used the recommended design from datasheet, the mosfet gate signals of LM7481 are not as I expected. Could you please help me about why I could not get the same results as in datasheet?
Also I am adding the example circuit which I have used and the link of the product.
https://www.ti.com/product/LM7481/part-details/LM74810MDRRR
Thanks in advance to everyone.
Hi Sahin,
To understand why DGATE voltage is lower than expected , please refer to the below e2e FAQ.
Ideal Diode Controller or ORing Controller gate voltage is lower than expected