Dear Sirs,
We’re applying TPS544C25 for 12V to 5V design. However, we found the READ_IOUT is out of spec (+-3A) in datasheet.
Please find the test data below. Could you please explain the root cause of this error and how to fix it in detail? Thanks!
Test Condition (A) |
0 |
2 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
Actual Load (A) |
0 |
2.008 |
4.003 |
6.009 |
8.002 |
10.012 |
12.003 |
14.013 |
16.008 |
18.016 |
READ_IOUT (A) |
0.25 |
2.63 |
5.25 |
7.94 |
10.63 |
13.38 |
16.19 |
18.75 |
21.69 |
24.56 |
ERROR (A) |
0.25 |
0.622 |
1.247 |
1.931 |
2.628 |
3.368 |
4.187 |
4.737 |
5.682 |
6.544 |
Best regards,
Sam Ting