Other Parts Discussed in Thread: UCC28740
Tool/software: WEBENCH® Design Tools
I'm using the UCC28C40D and wondering why there is on RT/CT pin. Does anyone know why this IC has only 7 pins?
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Hi Keith,
Thanks for contacting us. I checked the datasheet and found that UCC28C40 has 8 pins. Please find the datasheet link below. As per datasheet Pin no 4 is RT/CT pin. Webench schematic also has RT/CT pin.
Datasheet Link: http://www.ti.com/lit/ds/symlink/ucc28c40.pdf
Currently we do not support electrical simulations for Flyback on Webench.
Best Regards,
Bhushan
Hello Bhushan Waghmare,
I have look through this specification and I see the UCC28C40D has 8 pins, after further inspection the EVM I'm using has a UCC28740 on it which is 7 pins. My error.
Keith