Part Number: LM5157EVM-BST Other Parts Discussed in Thread: LM5157-Q1 Tool/software: I want to evaluate the performance of the device LM5157-q1 for input voltage 24v and output voltage 28v.
but the eval board datasheet says the max input voltage is…
Part Number: LM5157EVM-BST Other Parts Discussed in Thread: LM5157-Q1 Tool/software: I could'nt see the product of transformer ZB1324-AL in Coilcraft home page that used in this EVM. Is this custom product closed only for TI?
Part Number: LM5157EVM-BST Hello,
We want to copy the layout for the LM5157EVM-BST board for our project so is it possible to share the design files?
Best Regards.
Part Number: LM5157EVM-BST Other Parts Discussed in Thread: LM5157 , Hi team,
I think LM5157 minimum input voltage is 2.9V.
However, the minimum input voltage of the EVM (LM5157EVM-BST) is 3.0V.
Why the minimum input voltage is limited to 3.0V…
Part Number: LM5157EVM-BST Hello team,
Our customer has tested LM5157EVM and changed R13 from 4.53K to 1.1K to get 46V output. However, while setting the input voltage to 4.2V, the output voltage dropped to 33V. What are the possible reasons for the…
Part Number: LM5157EVM-BST Hi
Please can you provide the CE/EU Declaration of Conformity forLM5157EVM-BST? The product shows it bears the CE mark however the declaration is not available on the T.I website,
Also, if the product also bears the UKCA…
Part Number: LM5157EVM-BST Other Parts Discussed in Thread: LM5157-Q1 Hello team,
My customer tries to evaluate LM5157-Q1 with 26Vin, 45Vout, 1~2Aout.
They changed R14(160kohm), R17(3.6kohm) and C24(0.047uF) on its EVM and measured 26Vin, 45Vout but…
Hi Naveen,
I checked in the web and internal files, but I did not find the specs for the transformer either. Here is another thread which ask the exact same questions, but was not able to get all files from coilcraft either. https://e2e.ti.com/support…
Hi Navneet,
Thanks for your interest in the LM5157 device.
For additional design resource, I can recommend our LM5157 quickstart calculator. It is similar to webench, but uses more input parameters and therefore often returns additional helpful recommendations…
Hi Boris,
Sorry for the long delay. From the history of this thread, I agree that it does not look like a compensation issue. If the selected component align with the quickstart calculator results, this should not be a part selection problem.
As high…
