Part Number: TPS7H5005-SEP Tool/software: Dear TI team,
For the IC TPS7H5005-SEP ,at the COMP pin square pulse type noise was observed at the frequency double the switching frequency. It was due to noise in our layout or is it design of the IC.
Kindly…
Part Number: TPS7H5005-SEP Tool/software: The TPS7H5005-SEP data sheet mentions VREF is measured at COMP. How is this measurement made?
Since its measured at COMP of the Error Amplifier I believe this indicates the 2mV input offset voltage is then part…
Part Number: TPS7H5005-SEP Tool/software: Hi,
Is it possible to control TPS7H5005-SEP by using external voltage control op amp instead of using its internal transconductance amplifier? Where to connect the output of external voltage controlling op…
Part Number: TPS7H5005-SEP Tool/software: Hello,
I am designing an isolated power supply using this controller. I currently have my controller placed on the primary side of the isolation barrier and was wondering if I was to use an external isolated…
Part Number: TPS7H5005-SEP Tool/software: Hi,
I am using the pspice simulation model associated with the part TPS7H5005-SEP and was running into an error which I am not familiar with. I was wondering if anyone could lead me in the right direction…
Part Number: TPS7H5005-SEP Tool/software: Hi,
I am bypassing the internal error amplifier and implemented an external soft start circuit that integrates with my external error amplifier. I was wondering what I should do with SS pin on controller.…
Part Number: TPS7H5005-SEP Tool/software: Dear team,
We have designed the forward converter using the controller IC TPS7H5005-SEP. Refer the attached image for reference. Designed converter was working well at higher loads. But no load and light loads…
Part Number: TPS7H5005-SEP Other Parts Discussed in Thread: TPS7H5001-SP Tool/software: Hi,
I was running into some trouble while trying to simulate a converter design using the TPS7H5005-SEP transient model in PSPICE. When I use a heavier load of 0…
Part Number: TPS7H5005-SEP Tool/software: Dear team.
We are using TPS7H5005-SEP for our forward converter application.We have given the OUTA pulse to primary FET through gate driver.Duty From the Controller IC is changing for Every switching cycle(400Khz…
Part Number: TPS7H5005-SEP Tool/software: Does the PTPS7H5005-SEP have a minimum duty cycle? We are using it for a two switch forward converter with the maximum duty cycle set to 50%. I am seeing oscillations that start when the drive output is at 25…