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• LM5116-12EVAL: Transient simulation of LM5116 in PSpice stops running

  

  Ryan Rah

  Resolved

  Part Number: LM5116-12EVAL Other Parts Discussed in Thread: LM5116 Tool/software: I did some changes to the value of parameters based on my application operating points based on quick start excel file, but simulation stops at 0.4ms! I attached both excel…

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  • 8 months ago
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Answered

• RE: LM5116-12EVAL: Switch node layout

  

  Jimmy Johansson

  Resolved

  Sorry for the double post, I found another thread where you answered this question. Answer here: e2e.ti.com/.../webench-tools-lm5116-12eval-lm5116-12eval-layout-quesions

  • over 1 year ago
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• LM5116-12EVAL: What is R15 on LM5116-12EVAL for?

  

  hubb dubba

  Resolved

  Part Number: LM5116-12EVAL Other Parts Discussed in Thread: LM5116 I noticed that there is a resistor on the 12V version of the LM5116 but no description what it is for. Neither in the IC datasheet nor in the LM5116-12EVAL manual any mention about it…

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  • over 3 years ago
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• LM5116-12EVAL: LM5116-12EVAL

  

  Joseph M C

  TI Thinks Resolved

  Part Number: LM5116-12EVAL Hi I brought a LM5116-12EVAL evaluation board with 15v-85V input and 12V/5A output. I followed the testing steps given by the data sheet. But the output is 5V only, not 12V. Can please help me to resolve this issue? Is…

  • over 3 years ago
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• LM5116-12EVAL: Question about Vcc‘s overshoot

  

  Jason Cao

  Resolved

  Part Number: LM5116-12EVAL Why there are overshoot and drop of Vcc? V in =15V start up without load And what does that 15mA minimum mean? What is its max current ?

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  • over 3 years ago
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• LM5116: LM5116-12EVAL inductor value not correct ?

  

  hubb dubba

  Resolved

  Part Number: LM5116 The LM5116-12EVAL board uses a 10uH inductor. i used the formula in the LM5116 datasheet (page 23) and used these values: VinMAX = 80V Vout = 12V Ipp = 2A fsw = 250000 Hz The result is around 20uH 10uH would result…

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  • over 3 years ago
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• LM5116-12EVAL: Output is abnormal,there is an oscillation in output during the switch.

  

  Jason Cao

  TI Thinks Resolved

  Part Number: LM5116-12EVAL Other Parts Discussed in Thread: LM5116 Vin = 15V Vout = 12V Iload = 1A(With or without JMP1 waveform doesn't change) And why the waveform is so different from the one in the datasheet?

  • over 3 years ago
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• WEBENCH® Tools/LM5116-12EVAL: LM5116-12EVAL-layout quesions

  

  bin li3

  TI Thinks Resolved

  Part Number: LM5116-12EVAL Tool/software: WEBENCH® Design Tools I do not understand, why there is always a isolated copper for each layer under SW node . w

  • over 5 years ago
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• LM5116-12EVAL: LM5116 Change EVAL Board to Input: 40-64V - Output:34V/12A

  

  Marcel Vogelsang

  TI Thinks Resolved

  Part Number: LM5116-12EVAL Other Parts Discussed in Thread: LM5116 Hello, I got a LM5116-12VEVAL/NOPB Board (see attachments) for testing. I used the Webench Tool to create a circuit for my application: Input: 40-64V - Output: 34V/12A (see attachments…

  • over 6 years ago
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• WEBENCH® Tools/LM5116-12EVAL: webench cannot create design similar to TI's LM5116-12EVAL !

  

  Vlad Blanshey

  Resolved

  Part Number: LM5116-12EVAL Other Parts Discussed in Thread: LM5116 , LM5116EVAL Tool/software: WEBENCH® Design Tools I tried to run webench for a DCDC switching converter design based on LM5116 . My requirements quite similar to TI's evaluation board…

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  • over 8 years ago
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