Carlo,
Looking at the product folder for TPS54060 there are a couple of quickstart calculators there.
The publication was most likely renamed.
I would refer them to https://www.ti.com/tool/SWIFTINV-CALC
There also this calculator but probably not applicable…
Note that Cell A109 in the calculator tool for designing a positive-negative split-rail power supply is mislabled. It says "Copos" but should in fact say "Max Co ESR"
Gary,
You cold consider a single TPS54160A solution as shown in this split rail, dual +/- design:
www.ti.com/.../slva369
There are different output current versions depending on your need. There is a design calculator available here:
www.ti.com/..…
Richard,
The principle is the same for all the TPS54X60 and TPS54X40 devices. The GND nodes you highlight in red are the TPS54360B ground which is "VONEG", the negative output voltage (VONEG=IC ground). The "GND" highlighted in yellow is the system…
Part Number: TPS54260 I'm trying to get the calculator tool mentioned in slva369a (reference 7 to SLVC225). The link in the PDF leads to the 404 page, but I managed to find a new location of the tool here: http://www.ti.com/tool/SWIFTPOSNEG-CALC
However…
Hello Watanbe,
Thre is also spreadsheet that could be used to calculate parameters for split power supply.
Here is link
www.ti.com/.../swiftposneg-calc
Regards
Brani
Part Number: LMR16030 Other Parts Discussed in Thread: SWIFTPOSNEG-CALC , TPS54160 Dear Sir
I saw TPS540x0 have negative calculator
May I know LMR160x0 have the similar calculator for dual output ?
Thanks
Hi Lukasz,
You can put your design requirements in the excel sheet at the link below. The TPS54361 isn't in there right now so you can use the TPS54360 option instead.
http://www.ti.com/tool/swiftposneg-calc
Best Regards, Anthony
So far as I know there is no support for that topology in webench or power architect. There is a application note and design spreadsheet in the TPS54160 page:
http://www.ti.com/general/docs/lit/getliterature.tsp?literatureNumber=slva369a&fileType=pdf…
