Part Number: UC3902 Other Parts Discussed in Thread: UCC29002 ,
Hi Team,
Do you have any recommendations for the following requirements? Thanks.
There are two independent power modules. Each module is AC input, 53V DC output. Two modules are used in parallel…
Part Number: UC3902 Other Parts Discussed in Thread: UCC39002 Dear Sirs
I am looking for a spice model of UC3902. Is it avaliable?
Thanks and Regards
Salva
Part Number: UC3902 Other Parts Discussed in Thread: UC3843 , UC3907 , , UCC39002 Hello I used UC3843 to make a positive power supply.
I want to increase the current sharing function.
I found that both UC3902 and UC3907 can achieve current sharing.
Do you…
Part Number: UCC28950 Other Parts Discussed in Thread: UCC39002 , UC3902 , PMP6712 Hello,
Consider a design similar to PMP6712 .
I'd like to better understand the factors that affect the current balancing between each power stage in a 2-stage design.…
Other Parts Discussed in Thread: UC3902 Hi,
There are several 48V->12V power module in the customer's board, and UC3902 is considered current sharing on 12V.
As there is no remote sense pin in the power module, is that ok to connect ADJ pin to the…
Hi! We are using several power supply modules sharing a common 60V output. The modules share current well. However, if we connect more than two modules in the current sharing scheme, all COMP outputs take off and rail at 2.3V. Correspondingly, the output…
I was hoping to get some feedback on this topic by this point. I have been doing some more research scanning through more forum posts and I've seen various places where it is recommended to tie the ground remotely to the point of load. I still have…
Hello Muhsiu,
The upper limit to the number of modules is set by the output current capability of the of the current sense amp.
This value is given in equation 1 of the data sheet.
There have been reference designs built with up to 16 channels that use…
UCC29002_Loadshare.ppt Hi Shamsad.P.K,
Can I suggest that you try testing the load sharing without the oring circuits fitted to see if this resolves the issue.
For the EAO compensation please follow the procedure given in the Mathcad sheet in the product…