eem2am
Banned
Hello,
I am using a TL431 for regulating an offline SMPS.
The circuit is as in figure 3, on the second page of this:-
**broken link removed**
I assume that the capacitor "Cf" is actually providing negative feedback, even though it is connected into the non-inverting input of the op-amp thats internal to the TL431?
TL431 DATASHEET:-
https://www.fairchildsemi.com/ds/TL/TL431A.pdf
I am using a TL431 for regulating an offline SMPS.
The circuit is as in figure 3, on the second page of this:-
**broken link removed**
I assume that the capacitor "Cf" is actually providing negative feedback, even though it is connected into the non-inverting input of the op-amp thats internal to the TL431?
TL431 DATASHEET:-
https://www.fairchildsemi.com/ds/TL/TL431A.pdf