Other Parts Discussed in Thread: PMP8920 , TPS54427 Hi,
I need to design industrial power supply with dual output as below.
5V, 4A
12V, 3A
I found PMP8920 reference design to get 12V output with 100W output so now i need to have 5V only.
Can i add DC-Dc…
Hi Vishwanath,
For this output power, you can either go with a flyback or LLC topology. For a flyback, we have several options depending on your needs. Here are a few options:
1. UCC28742 + UCC24612 - This is a valley switching flyback + synchronous rectifier…
Part Number: UCC25600 Other Parts Discussed in Thread: PMP8920 , , UCC24610 I adapted my PSU from the PMP8920 project ( www.ti.com/.../slurag9a.pdf) . My project uses 220VAC @ 60Hz at the input and needs 12V @ 10A (120W) at the output. I'm using the (UCC25600…
Hi Vivek,
Very sorry for the delay! At a high level, since this is an adapter application, I recommend using the TPS25740B since this is capable of your 20V rail. I recommend looking at the TPS23740BEVM-741 as it is 5A capable.
The EVM as an input voltage…
Other Parts Discussed in Thread: UCC25600 , UCC28051 , PMP8920 If there is AC/DC reference design of 90W output, please let me know.
If other composition has the reference design of 90W, I would like to know, although UCC28051+UCC25600 thinks typical composition…
Tim, see responses below.
Hope this helps
Thanks,
Billy
1) We are aware that the LLC secondary rectifiers are typical for this converter however, synchronous rectifiers can also be used. Specifically, control IC’s exist for the drive and timing of LLC…
