LM5066 problem
Posted: Thu May 05, 2022 12:39 am
NPN transistor MMBT3904LT1G collector and base connected to diode pin of lm5066. The emitter is grounded. Board was placed in a thermal chamber at -20degC. While reading the local temperature register 0x8Dh, we received data as 0xF0Ah. How to convert the data to negative temp. At room temp +25, data was received properly from LM5066 as 0x190h.