I am looking for replacement for the current sensor ACS723LLCTR-40AU-T from Allegro Microsystems.
I come across TMCS1101A2UQDR from TI. Observed that the typical resistance of the TI part is 1.8mOhm which is almost 3 times more than the Allegro part.
We want to measure maximum of 25Amps DC. So the TI part dissipates 1.125W. The ambient temperature can be as high as 50 Deg. C
TI website says maximum current of the TI part is 20Amps.
So is it TMCS1101A2UQDR not suitable replacement for our application ?
Thanks and Regards
G R K Nagaraju