TPS2HB16-Q1: TPS2HB16AQPWPRQ1 when OUT1 trigger overcurrent fault，and out1 closed，will OUT2 output normal？ when overtemperature，will out1 & out2 output both close？

Ling,

The channels operate independent of each other so if one channel shuts off, the other one stays on. There of course will be some mutual heating between the two (if one channel's FET is high temperature, it will heat the other FET given the proximity), however the faults and output states themselves are independent.

We provide the following calculators to estimate the mutual heating and temperature rises for each FET:

16PWP_TPS2HB16_RC_Network_1_CH_ON (1).xlsx

16PWP_TPS2HB16_RC_Network_2_CH_ON (2).xlsx

Best Regards,
Tim