Part Number: PMP23546 Other Parts Discussed in Thread: TPS7H5020-SEP Tool/software: Hello, 1) I see that Q1 and U1 with R9/R10 are used as a linear regulator, with Vout ~ 10V why not 12V ? and why is it connected to +12Vp through a diode afterwards ?…
Part Number: PMP23546 Tool/software: Hello,
My team has acquired a couple dev boards for the flyback aux supply using the TPS7H5020. I noticed that the schematics provided (PMP23546) looks like an Altium schematic and was just curious if the Altium…
Hello,
If you are looking to improve the efficiency of your space grade isolated design, our best recommendation would be to use the ZVS full-bridge that we designed using our TPS7H5005-SEP controller and TPS7H6005-SEP driver: https://www.ti.com/tool…
Hello,
Our current recommendation for designing a space grade push-pull converter would include the following:
We have a space grade controller available that was designed with push-pull converters in mind. It is available at a variety of different…
Hello,
Our current recommendation for designing a space grade flyback converter would include the following:
We have a space grade controller and FET driver available that can drive either GaN or Silicon FETs that was designed with flybacks in mind…
Hello,
Our current recommendation for designing a space grade full-bridge converter would include the following:
We have a space grade controller available that was designed with full-bridge converters in mind. It is available at a variety of different…
Hello,
The maximum duty cycle of a driver is going to be dependent on the FET that the driver uses.
Lets use an example with the FET EPC7020 and the TPS7H6003-SP driver. The switching frequency is 200 kHz and we are checking a maximum duty cycle of…
