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Other Parts Discussed in Thread: LM5175EVM-HP , LM5175 I notice on the EVM and in the EVM schematic there are callouts and pads for additional FETs and snubbers. My customer's requirement is 20A at 14V output, 8-28V input. Will the 5175 FET drive capability…
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 500W…
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 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…
Part Number: LM5175 Other Parts Discussed in Thread: LM5118 , , , LM5176 , LM5170 Tool/software: WEBENCH® Design Tools Hello,
I am doing a project related with battery charging and discharging. I want to use a bidirectional buck boost DC DC converter for…
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 use…
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 C1, a…
Hi Xavier,
600W is probably too much power for a single phase. A mult-phase approach using a boost such as LM5122 may be more appropriate.
That said if you want to try it, please take a look at the LM5175EVM-HP on the LM5175 product folder as the starting…
Hi Youhao Xi!
I am also looking for more or less the same specifications as Jeff are looking for. Let’s hope its ok to come with some additional questions in this thread.
In our case, we are looking for different options to design a battery charger that…
