Other Parts Discussed in Thread: TPS54308, LM5017, LM5161, LM5160
Hi,
Figure 9 in UCC25230 datasheet which depicts the typical application have D2 Zener diode connected to COMP pin.
What is the function of the D2 diode ? Is it mandatory ? UCC25230 Bias Power-Supply Design Review uses 3.9V Zener, what is the main reason to use this diode?
UCC25230 datasheet does not describe and explain D2 function.
Thanks.