Part Number: LM5175EVM-HD Other Parts Discussed in Thread: LM5175 I want to limit the output current of the LM5175 integrated circuit. When it reaches 11A, the system should automatically shut down. How can I achieve this?
Part Number: LM5175EVM-HD Hi Sir, I looks LM5175EVM-HD layout guide, but have some question need you help. How to do design different diameter of via for current flow? and how to calculate it?
Part Number: LM5175EVM-HD Hi,
The minimum input voltage of LM5175EVM-HD is mentioned such as following.
My customer is requesting to work this EVM from 4V.
I think that EV/UVLO divider shoud be changed.
Should they change FETs and inductor?…
Hi S ébastien,
Thanks for reaching out via e2e. Adjusting the output voltage with an MCU is possible by using a TRIM resistor, as described in the LM5175EVM-HD user guide (take a look at the schematic, see detail in the picture below). In order to compute…
Finally downloaded the LM5175EVM-HD design files. Modified the PCB from 6 layers to 4 and changed the mosfets, shunt and coil footprint. Released in production some samples. Lets see, will update results once will receive.
Hi Brian,
Seems like something that the device can do. In fact we have modified the LM5175EVM-HD to do something like this (9V/4A).
Therefore I think it is a webench issue, not the device issue. I suggest changing the title to include "Webench". …
Part Number: LM5175
I'm trying to design a buck boost regulator with the LM5175. I need to convert 23-33.6V (8s lithium cells) to stable 24V @ 5A. I have created schematic and layout, based on LM5175EVM-HD and the excel calculator tool.
Enable resistors…
Hi Stefan,
- From the CALCULATOR results (please see attached) * Cin > 42uF(ESR=2mohms) 25V (in our case input will be 13-22V) --> EVM-HP is equipped with 32.9uF/80V : so we add 10uF/25V in parallel we should be correct right ? * Cout > 128uF (ESR=2mohms…
Part Number: LM5175 Hi Design support,
On the joined file, you will find à WBDesign corresponding to our need.
All suggested values has been implemented on the evaluation board LM5175EVM-HD with the others adjustements below :
voltage Bias is provided…
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…