Other Parts Discussed in Thread: LM2576
Hi TI Team,
In our design we are using LM2576S-ADJ/NOPB part, I am unable to get WEBENCH® Designer for LM2576S-ADJ/NOPB.
Can you please suggest Cout and inductor values ?
Input voltage range= 10V-28V
Input capacitor Cin= 2, 220uF @ 180mOhm input capacitors.
We are striving for 2 years of life at 70 ambient. With 2, 220uF capacitors and Vout 5V @1.3A DC load current results in a 0.78A ripple at 52kHz on the input capacitor...estimate.
Re-evaluate the inductor and output capacitors based on the new limitations ?