Part Number: LM5175 Other Parts Discussed in Thread: , LM34936 , TPS25740B I have been testing the LM34936 as a possible replacement for the LM5175 and noticed the no load current was rather high. I also have a LM5175EVM which I decided to apply some…
Part Number: LM5175 Other Parts Discussed in Thread: LM5116 , LM25119 Hi
We found some phenomenon on LM5175EVM. Could you give me any advice about the following question?
1. In the following waveform, the SW1 and SW2 are switching at same time.…
Hello Alexander,
I want to clarify that the conclusions that you draw in your point number 3 are falsified by some of our reference designs which you can find here:
The 4 switch buck-boost controllers are good devices to get output power of up to…
HI Amir
I'd recommend to check LM5176 which is synchronous 4-switch buck boost controller. LM5176 is developed as a higher power version of LM5118 and upgraded version of LM5175. Also please check the LM5175 high power design as an example at www.ti…
Hi Brigitte,
Thanks for your prompt response.
Yes, I had a look again on the EVM layout, it is separated. It is hard to tell when you only look at the EVM schematic as it doesn't really tell us that they are separated.
Talking about the EVM layouts…
Hi Stefan,
I don't think 50-70A current is doable using a single phase design. LM5175 is not support multi-phase operation.
Answer to your other questions:
1: Is it possible to use a DAC to adjust the output voltage? (yes)
2: Is it possible to…
Other Parts Discussed in Thread: LM5175 , LM5175RHFEVM-HD Hello team,
I have a support request regarding the LM5175PWP , the application is question is using the Input Capacitor configuration seen on Page 10 of LM5175EVM-HP 's User Guide , including…
Other Parts Discussed in Thread: LM5175EVM-HP Hi,
I have LM5175EVM-HP demo board. It has 12V @ 10A output and 6-36V input.
I'm trying to evaluate whether is it possible to use this controller for the following scenario:
Input 2-4V
Output 2-4V…
Part Number: LM5175-Q1 Other Parts Discussed in Thread: LM5175 , LM5175EVM-HD
Hi team,
My customer is designing a power supply like above. Webench seems to think that is not possible with the LM5175. Can you guys explain?
The reasoning webench…