Part Number: TPS40200 I need an unencrypted SPICE model for the TPS40200 that is correct and that I can pull into LTSpice. Although there is " TPS40200 Unencrypted PSpice Average Model Package (Rev. E) - SL VJ006E.ZIP - ", it doesn't appear to have the…
Part Number: TPS40200 Problems applying TPS40200 part. Designed a 50 to 5V at 500ma buck with this part. It seems to go into overcurrent hiccup mode at anything over 200ms output. I shorted the sense resistor and nothing changes. I extended the soft start…
Part Number: TPS40200 Hi ,
During a static electricity test, a phenomenon has occurred where the output decreases when static electricity is applied. After the output drops, it will immediately return to normal output voltage.
The phenomenon starts to…
Part Number: TPS40200-HT Other Parts Discussed in Thread: TPS40200 Hello,
I have used successfully TPS40200-HT for input voltages higher than 15V.
I have problems with the TPS40200-HT for input voltages lower than 15V. I want to use a 6V input for a…
Part Number: TPS40200-HT Hi,
I have Power supply that use your 2 of TPS40200SHKJ for +13V and -13V. we have an issue with idle current (No load status) which drain from 20mA to 40mA in high Temp (150 -175C) and we didn't have this problem before, I redesigned…
Part Number: TPS40200 Hi Team,
Our customer has an existing design with TPS40200 and they intend to upgrade to its high temperature version TPS40200-HT. They reviewed the datasheets to see if there are any adjustments needed but it seems that there's…
Hello I am closing this thread since I have not heard from you for sometime. If you are still trying to resolve the issue, please feel free to open a new thread. Thanks - EL
Part Number: TPS40200 I have a question about the switching loss over the Buck converter diode on page 22 of the datasheet of TPS40200
https://www.ti.com/lit/gpn/tps40200
My understanding is that the diode junction capacitance (also diffusion capacitance…
Part Number: TPS40200 Other Parts Discussed in Thread: LM5145 , LM61430 , LMR33630 , LMR51430 Hello,
I'm using the TPS40200, and I tried to calculate the compensation network using two methods:
1) Using the calculations explained at SLVA301 article (Loop…