Other Parts Discussed in Thread: BQ78350
hi everyone
I have successfully used the internal temperature sensor as well as the external 10K NTC (Semitec 103AT with B-value of 3435K according to SLUUBB0).
I need to use a different external NTC, which is 100K with a B-value of 3950K.
How do I calculate the Ext a Coef and Ext b Coef coefficients according to 7.4.5.1.4?
Perhaps TI could provide me with the values as suggested in 7.4.5.1.4.
The parts I am currently considering are:
Vishay NTCS0402E3104FHT
TKS TSM0A104F3953RZ
R/T tables attached
Thanks much in advance.
Thermistor R-T Tabel Vishay NTCS0402E3104FHT VS TKS TSM0A104F3953RZ.XLS