Part Number: UC2901 Other Parts Discussed in Thread: UC1901 Hello, I do not see any thermal resistance values for the UC2901 part in the spec sheet. Can you provide thermal resistance values, such as Theta_jc, Theta_jb, Theta_ja?
Also is it typical…
Part Number: UC2901
Hi,
I am designing a DC-DC converter without Opto-coupler feedback. To achieve Isolation i am using UC2901 IC with 1:1 transformer instead of Opto-coupler. For reference attaching the rough circuit. I am facing a problem that at…
Part Number: UC2901-EP Other Parts Discussed in Thread: DCP020503 Hello:
I have used the DCP02 Series, 2-W, 1000-VRMS Isolated, Unregulated DC/DC Converter Modules for bias supplies for H=bridge circuit.
I have an application where I need an extended…
Hey Jacky,
We are currently looking into this issue.
The product does exist and there is a datasheet/web page, but there seems to be an issue with our website.
Thanks,
Daniel
Sukumar,
In your photo titled "During working condition @40Vin", the applied transformer drive signals are severely asymmetrical. This will cause a volt x second imbalance in the transformer. I used Visio to illustrate the imbalance as shown below:…
Part Number: LM5041 Other Parts Discussed in Thread: UC2901 Dear Sir,
I want to use magnetic feedback instead of Optocoupler with LM5041.
1. Is it possible to use magnetic feedback for this topology at 400KHz to 900KHz with UC2901.
Other Parts Discussed in Thread: UC2901 Hi,
We would like to develop behavioral modeling of UC2901 for analyzing our circuit in SPICE. Our purpose is to do Stability analysis of our Forward converter which has UC2901 at feedback path. We could not…
Other Parts Discussed in Thread: UC1844 , UC2901 Hi,
I have one doubt about UC2901 output voltage Swing. In my circuit, UC2901 drives the error amplifier in UC1844 PWM controller. The voltage divider at error amplifier in PWM controller sets my output…
Other Parts Discussed in Thread: UC2901 Hi,
How to calculate power dissipation in UC2901? For example, we are driving constant 5V at inverting pin and 15V as supply voltage
Also we are not able to find Thermal resistance of the package.
Please share…
