Hi,
We are using UC1901 devices to provide isolated feedback. There have been instances where the feedback for the voltage (resistor divider network from output voltage) cannot be trimmed. Circuit functionality was restored after replacement of the device (UC1901). It is suspected that a stray ESD event might have caused this. The datasheet for the device does not provide any information for the ESD rating for the device. Does TI have any ESD testing results for this device? If not can approximate numbers be provided
Regards
Nandha
