Other Parts Discussed in Thread: TPS65148 For TPS65148, if the customer doesn’t want to use the discharge function, could the VDET pin be set floating?
Hi Cao,
Link and document followed.
https://www.ti.com/lit/ds/symlink/tps63802.pdf
slva372d.pdf
I do not see the formula you mentioned, please share a screenshot.
Regards
Tao
Part Number: TPS61288 Other Parts Discussed in Thread: TPS61046
Hi,
There's a point I don't understand from datasheet, regarding it my understanding is that I have to choose an inductor which saturation current will be above 15A because peak switch…
Dear Brigitte,
The document I am referring to is Application Report SLVA372C–November 2009–Revised January 2014
slva372c.pdf
The boost converter is designed with WEBENCH ®. For the schematic see and report see
4645.WBDesign76 (16V-7A).pdf
Best…
Hello,
The UCC3806 is a dual output controller though it can be used in a flyback where only one of the outputs are used to drive the switch it might be better to choose a single output controller. Look at page 46 of the attached under General Purpose…
Siyu,
I think the toggle flip-flop in the block diagram on page one of the spec should have let you know that the max you will get with this device is 50% duty.
Go to page 43 and 44 of the attached and select a more suitable part.
Peter,
i am enclosing the Power Management Guide for 2011. The section you will be interested in starts on page 43 and actual devices listed on page 46, With the minimum information you have given me I would expect that you will want something like…
Hi,
I've attached the 2013 User's Guide for power products. Starting on page 53 you will find a selection of PWM controllers. many of these teh frequency can be varied according to external criteria.
As an example if you use a UC3842 it is a simple…
