Part Number: LM5017-QUICKSTART-CALC Other Parts Discussed in Thread: LM5017 I am running PSpice for TI 2024 - version 23.1-2024 S0001 Windows SPB 64-bit edition.
I am trying to run a simulation of the TI part LM5017 - however when placing this part…
Part Number: LM5017-QUICKSTART-CALC Other Parts Discussed in Thread: LM5017 Is it possible some error in calculating Vout in the spreadsheet has gone undetected? Sometimes, the col for Vout will be wrong and in white so one cannot correct that.
An interesting…
Part Number: LM5145 Other Parts Discussed in Thread: , LM25145 , LM5146 Hi,
On the LM5145 product page both tools are listed. The Excel sheet looks similar, same input boxes. But when filling the sheets with the same requirements and values, I get large…
Hi Aprita,
Thank you for the link to the previously reported issue. I have raised a new ticket :
LM5017-QUICKSTART-CALC: PSpice for TI has wrong symbol for LM5017
As previously advised, I do not have any operational PCBs from which to provide measured…
Part Number: LM5143DESIGN-CALC Other Parts Discussed in Thread: LM5143-Q1 Hi, Team,
Please let me confirm about "Effiency/Power Loss Analyzer shown in IM5143-Q1 Quickstart Design Tool. In the section of "Effiency/Power Loss Analyzer" in the file, the…
Hello
If no temperature issue, then the peak current limit will decide the maximum output current.
The easiest way is to use https://www.ti.com/tool/download/LM5017-QUICKSTART-CALC . F39 cell color changes to red if the peak inductor current at full…
Part Number: LM5017
Hello TI,
A. Kindly reply to the related thread https://e2e.ti.com/support/power-management/f/196/t/783364
B. LM5017 flybuck transformer xlsx, Air gap calculation Cells I29 & I33, use complex equation comprising of Centre leg…
Part Number: LM5017 Hello TI,
Kindly point me to central repository for latest proven version of Calc xlsx sheet (Tried search in TI e2e as well as google, but all lead to e2e forum only)
One gets to see number of these being shared in e2e forum,…
Part Number: LM5017 couple of queries before attempting isolated multi-outputs with LM5017
* Given VINmin =16v & IVSEC1 =15v, IVSEC2 =2.5v, IVSEC3 = minus 5v each @30mA , does it make sense to start design with non-isolated VPRI = 10v targeting isolated…
Hi Lionel,
I don't think it should be an issue as long as you aren't in violation of the high side current limit.
I recommend to use the quickstart calculator in addition to your calculations as a sanity check:
https://www.ti.com/tool/LM5017-QUICKSTART…
