Hi Robin,
1st converter: Vin=25V-33V, Vout=24V. The maximum allowable switching frequency with the above condition is ~50kHz-60kHz, but you are trying to operate at 250kHZ which the device won't be able to regulate. Please use design tool properly to…
Hi Nacho
Voltage waveforms from the simulation results show instability which is appearing as high output ripple. Could you please fill the QuickStart for the device. It would help reviewing in detail.
here is the link - https://www.ti.com/tool…
Hello Paolo,
Can you please fill out calculator spreadsheet to give me an understanding of your requirements and I can check your schematic against those requirements. If after I check, I may need to check layout, but lets first check schematic against…
hello HLJJ,
Please use this file. LM5116-5116WG-25116DESIGN-CALC Calculation tool | TI.com
As for the layout, especially the current sense need to be routed differentially, we checked that and it looked ok to me, however, the major layout issue…
Hi Noel,
There's a new policy in place that's discourages us from talking to customers through email. We're supposed to do as much as possible on E2E to kind of make E2E a better resource in the future.
To expedite the review process, please fill…
Also, please send the power stage schematic and a completed LM5116 quickstart calculator file: https://www.ti.com/tool/LM5116-5116WG-25116DESIGN-CALC
Regards,
Tim
Maha,
Please use the LM25116 quickstart calculator file to define the OCP setpoint for this design: https://www.ti.com/tool/LM5116-5116WG-25116DESIGN-CALC.
Regards,
Tim
Hi,
I dont think our Webench have the capability to do so. You might have to test your condition separately.
Alternatively, there is also a calculator for this device
http://www.ti.com/tool/LM5116-5116WG-25116DESIGN-CALC
I hope that helps
…
