Hi all,
I have a charging circuit constructed and it calls for a 10µH inductor and and some tantulum capacitors 68µF. Circuit is really hot around these components and I was thinking of adding an additional ground place with some more thermal vias to move the heat. I was also thinking of putting the larger valued inductors in parallel and smaller valued caps in parallel to split the 2 to 2.5 amps that will be going through the circuit is charging. Any better ideas? Can have air flow through the enclosure and have a height constaint of 5 mm. Here are both components:
https://www.digikey.com/en/products...edium=aggregator&curr=usd&utm_source=octopart
https://www.digikey.com/en/products...edium=aggregator&curr=usd&utm_source=octopart
I have a charging circuit constructed and it calls for a 10µH inductor and and some tantulum capacitors 68µF. Circuit is really hot around these components and I was thinking of adding an additional ground place with some more thermal vias to move the heat. I was also thinking of putting the larger valued inductors in parallel and smaller valued caps in parallel to split the 2 to 2.5 amps that will be going through the circuit is charging. Any better ideas? Can have air flow through the enclosure and have a height constaint of 5 mm. Here are both components:
https://www.digikey.com/en/products...edium=aggregator&curr=usd&utm_source=octopart
https://www.digikey.com/en/products...edium=aggregator&curr=usd&utm_source=octopart