This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS63061 - leave FB pin open?

Expert 1925 points

Hi,

I'm about to use TSP63061 in a power design.

In datasheet, it's said:

The voltage error amplifier gets its feedback input from the FB pin. At adjustable output voltages, a resistive voltage divider must be connected to
that pin. At fixed output voltages, FB must be connected to the output voltage to directly sense the voltage.

But in Figure 34, FB pin disappears, does that means a NC?

Seems FB should be connected to 5V output voltage in Figure 34, right?

Zhu