Is TMP37 sensitive to switching transients and noise from DC-DC power converter?. If TMP37 is powered through DC-DC converter it doesnt work whereas if it is powered through an external power supply it works. I dont know what causes this issue. Please help.
Apologies for the delayed response. Can you share more about your application - schematics, scope shots/log of Vout when it works and when it doesn't, test procedure and environment? Since the TMP37 has a voltage output, it can be susceptible to noise.