Hi,
I'm finding the OVP voltage is incorrect.
I'm using values 1k1 and 10k for an output over-voltage limit of 12.4V. I'm seeing around 11.5V. If I measure the mid-point of the OVP potential divider, I see 1.14V which looks out of spec. If I increase the resistance to 11k and 100k, this improves - the output changes to 12.1V and mid-point 1.19V but this is still lower than the nominal set point.
Can you advise on why this is happening? I'd prefer the smaller resistor values for greater noise immunity.
Many thanks
