Part Number: LM5123-Q1 Other Parts Discussed in Thread: PMP9595 Hi team,
My customer want to design audio amp power for their speaker. We found PMP9595 is pretty match to our requirements. I want to know if we can fulfill the similar power rating by…
Part Number: LM5122 Other Parts Discussed in Thread: , PMP9403 , PMP9595
Hi I am trying to make a dual phase design with LM5122. For this
LM5122EVM-2PH PM7979 PMP9403
PMP9595
I reviewed the reference designs.
LM5122EVM-2PH PMP9403 PMP9595 These Reference designs…
Hi Gareth,
Please take a look at this reference design:
https://www.ti.com/tool/PMP9595
You may consider modifying it to meet your output load conditions.
Regards,
Richard
Hello,
Thanks for your feedback. The LM5122 could probably be the best fit for this application, also because it has a multi phase capability and this might solve the issues related to the overheat of some components. Would you consider the LM5122 in…
Hi Roy,
There are several other relevant boost reference designs that could be useful here. You may want to check with your customer if this is a continuous power or peak power rating.
450W: https://www.ti.com/tool/PMP7837
308W: https://www.ti.com/tool…
Hi SHH,
Yes, either LM5122 or LM25122 would do it. LM5122 has the switching frequency up to 1MHz while LM25122 is only 600kHz.
For the power level of around 500W, single phase is not enough. Webench does not support multi-phase design but we have some…
2*LM5122 is another option. Please refer to the below reference design.
http://www.ti.com/tool/PMP9595
Please submit a new post for any question on LM5122.
Thanks
Qian
