TPS54325: Vout Calculation for 5V

Hi Abhishek, 

abhishek singh said:

In above  I am not  able  to  find  Vout_set. 

Its 0.0017*Vout_set. Typo. 

abhishek singh said:

Why formula is  different  for  below 2.5V and  above  2.5V . 

Offset correction.

abhishek singh said:

We are using part  for  generating  5V and  3.3V . Can you please  explain  how  to calculate equation no 3   for output  voltage calculation 

Vout value you already know 3.3V or 5V; assume R2 value as >10k or 100k and calculate R1.

Regards,

Gautam

Hi Gautam 
Thanks for reply. So first i need to use equation no 2 for calculating Vout then use equation no 3 for calculation Vout_set if required output voltage is 5V.

Here we know what Vout or Vout_set is; say in your case its either 3.3V or 5V. Calculating the right R1 and R2 values are key here. 

Regards,

Gautam