Part Number: UCC3803 Tool/software: Hi ,
I am trying to simulate the UCC3803 design, but I am unable to do it. The UCC3803 is not generating a switching output. Please help us simulate this design. UCC3803.TSC
Part Number: UCC3803 Other Parts Discussed in Thread: UCC2803 , UCC28C53 Hi,
There's a section in UCC3803 datasheet called "Slope Compensation".
It uses one BJT and few passive components with it. How to calculate Rsc, Rf, Cf and Rcs? If…
Part Number: UCC3803 Other Parts Discussed in Thread: UCC2897A Tool/software: Hi,
We are developing an isolated power supply circuit using the UCC3803.
We have set the switching output of the FET (IRFR120NTRPBF) to 12V, and the transformer's input is…
Part Number: UCC3803 Tool/software: Hi,
I want to design a custom SMPS with the required specifications:
Input voltage min: 22V; Input voltage max: 26V (Nominal input: 24V)
Output voltage: Isolated +150V-0-(-150V)
Output power maximum: 25W
Output voltage…
Part Number: UCC3803 Hi,
I want to design a custom SMPS with the required specifications:
Input voltage min: 22V; Input voltage max: 26V (Nominal input: 24V)
Output voltage: Isolated 150-0-150V (With center tap transformer)
Output power maximum: 25W
…
Part Number: UCC3803 Hi Team,
I would like to simulate UCC3803 with AC analysis, but it doesn't work as below picture.
May I know how to solve this issue?
Regards,
Jason
Part Number: UCC3803 Tool/software: Hi,
I want to design a 24V to Positive and Negative 100V DC . How to set parameters of " Nonlinear transformer with separate secondary coils".
Part Number: LM3478 Other Parts Discussed in Thread: UCC3803 , LM5155 Dear Support Team,
I'm currently designing a circuit that requires a power supply with the following requirements: - Input from a single 12V battery - Two outputs around +24V and …
Part Number: UCC3803 Other Parts Discussed in Thread: TINA-TI Tool/software: TINA-TI or Spice Models I need to simulate a DC-DC boost converter on TINA-TI. However, I cannot get the convergence necessary to carry out these simulations. I've tried using…
Part Number: UCC2803 Other Parts Discussed in Thread: TL431 , OPA2277 , UCC3803 Dear members,
I tried to do a simulation using UCC2803 and I see some errors executing the simulation. below you can see the PSPICE schematic.
can anybody help me to find the…