TPS62932: TPS62932 OVP TEST

Tool/software:

Hi Sir,

here is customer test setup for TPS62932 as below,

using external power supply CH2 to touch VOUT for trigger OVP.

we got SW pin have OVP behavior but VOUT only 4.3V, it not match 115% OVP threshold.

it looks not make sense only 4.3V, do you have idea for this?

test condition: 

1. Vout=4.176V
2. DC Load= 0.3A

4.176*112%=4.677V

4.176*115%=4.802V

Thanks, Ian.