Part Number: UCC28C53-Q1 Other Parts Discussed in Thread: UCC28C56EVM-066 Tool/software: Hello, nice to meet you. I have a question about UCC28C53-Q1D. As shown in the attached image, I have run it on a circuit created with your WEBENCH. However, as shown…
Other Parts Discussed in Thread: LM5032 , UCC28C53 , LM5021 , UCC29002 , TPS25961 , LM5050-1 Hi
I'm going to develop SMPS for the server as below.
Please recommend a solution.
There are two models.
-SPEC- 1. AC/DC model (288W)
① INPUT : 90Vac…
Hi Tikeshwar,
We no longer support Tina, but the newer UCC28C53-Q1 does have a Pspice model which can be used with Pspice for TI .
Can this work for you?
Other Parts Discussed in Thread: UCC2894 , UCC28C53 , UCC2897A , TL431 , TLV431 Hi Sir,
I would like to design a offline power supply using forward converter topology.
The specifications are as follows
Input voltage: 50V to 200V
Output voltage…
Hi Liang,
Are you sure the absolute maximum rating of the VCC pin is not getting violated? The absolute maximum voltage on the V CC pin is 20V. What is the voltage rating for D6? The new UCC28C53 has a 30V maximum VCC rating it might be more robust…
Vasu,
I'm not sure why you are seeing issues with the TINA sim model? You are using a different transformer (coupled inductor) model for the closed loop vs open loop model. The open loop model has no FB so you should expect the inductor current to…
Hi Satyajit,
Most of our dedicated flyback controllers run with maximum switching frequencies around 100kHz. We do have our latest Active-Clamp Flyback or Zero-Voltage Switching controllers the UCC28782 or UCC28781 . This can run at 250 Khz and might…
