Part Number: WEBENCH-POWER-DESIGNER Other Parts Discussed in Thread: UCC28C54
Hi
I have a WeBench related question regarding a design that WeBench made and how WeBench performs the calculation of turns ratio for a flyback transformer. It concerns a design…
Hello team,
In my application, I need to design an insulated 24Vdc input to a 5Vdc 1A output voltage source with a minimal insulation of 5kV between primary and secondary. I believe the Flyback topology with a UCx84x controller would be suitable. However…
Part Number: FLYBUCK-FLYBACK-DESIGN-CALC Other Parts Discussed in Thread: LM5155 , LM5156 Hello, We are wondering if there is any suitable controller and circuit or calculator for the design of a flyback topology DC/DC converter that can meet the requirements…
Hi Sanjit,
Would it be possible to increase the load on the 20V rail and rerun the simulation? 10M Ohms might be too high in resistance.
Thanks and best regards, Niklas
Hi Samer,
Apologies for late response, Unfortunately we don't have TINA model available for the device, however we do have PSPICE model available on ti.com which can be used to build PSPICE model for the application schematic.
PFA PSPICE lib file for…
Part Number: LM5122 Other Parts Discussed in Thread: TINA-TI , Looking for application notes, design example, or Tina-TI or PSpice for TI simulation of the Flyback Buck-Boost configuration shown in the datasheet
Part Number: FLYBUCK-DESIGNER Other Parts Discussed in Thread: LMR38020 I am learning flybuck and i have some questions about it:
1. Why its secondary voltage regulation doesn't perform well when the primary is no-load and the secondary is loaded, espe…
Part Number: LM5022 Hi experts,
I am trying to use LM5022 for flyback design, with 9-60Vin, 12Vout/2A. Is there any design tool available for LM5022 flyback design?
And, is there a generic tool/guidance to calculate the power loss (MOSFETs, diode, transformer…
Other Parts Discussed in Thread: UCC28711 Hi,
I wonder that how bleow equation is calculated. I mean that I cant unerstood of equation.
1. Here, td calculated 1/(6*50) which Equation 4. How come number 6, 50?
2. Below picture, the RLC calculated equation…
Part Number: UCC28600EVM-65W Other Parts Discussed in Thread: UCC28600 I have an application where the input power into this regulator section will be rectified chopped (phase-cut) AC. The portion of the sinewave coming in may be heavily chopped down,…