Hello Miranda,
TPS65197 can not work at VGL down to 8V and, unfortunately, I am not finding any device in our level shifter portfolio recommended to work down to this low VGH supply. Lowest is VGH=12V for TPS65190.
Kind Regards,
Liaqat
Part Number: TPS65198 Other Parts Discussed in Thread: TPS65190 Dear team,
Is the TPS65190/8 suitable doing like logic buffers?
My customer is looking for logic buffer or many channels op while our logic buffers cannot drive over 15mA@2.5V and our…
Hello Marcin,
We only have level shifters in our portfolio that have more than 3 or 4 outputs. TPS65190, TPS65192 or TPS65197 might be good options for the need you have, but all of them have more inputs and outputs than you need.
Hello Alex,
What is the output load current? Is there minimum output slew rate requirement?
The TPS65190 is a high voltage ten channel translator plus a uncommitted op-amp.
Regards, Ron Michallick.
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…
