Hi,
I apologize that no one has followed up with your question. I'm going to close this thread, but if you still have a question please feel free to post a brand new thread instead of replying to this one. We will do our very best to respond within…
Other Parts Discussed in Thread: TPS2393A Hi
Abnormal waveform is I was able to confirm in TPS2393A of EVM.
VIN :45.5V
UVLO:45V
LOAD :78Ω(About 600mA)
COUT :386uF(100uF+68uF×2+150uF)
FAULTTIME:27nF
IRAMP :2200pF
When the input voltage…
Hi Viktorija,
Please see the block diagram of TPS2393A. INSA and INSB are to detect whether input A and Input B are connected properly or not. Hope this helps.
Best Regards, Rakesh
Other Parts Discussed in Thread: TPS2393A , TPS2392CALC Hello,
I use TPS2393A. And I want TPS2392CALC. But I cannot download TPS2392CALC in the following URL. http://www.ti.com/tool/tps2392calc
Can I get TPS2392CALC?
Regards, Daisuke
Patrick,
TI has a number of hotswap ICs that will handle 12v/15A. The TPS24700/01, TPS24710/11, TPS24720 can do this and have EVMs build for 25A applications that are easily scaled as you need. Please see www.ti.com/hotswap for selection and design…
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…