Other Parts Discussed in Thread: INA303, INA302, INA190, INA191
I need a current sense solution to send an ALERT when the current is above a specific threshold which could be between 200mA to 500mA (undecided yet.) The purpose is to sense current on the 5V VBUS power path, and we would like to minimize the power loss on the Rsense. Is INA381 a good option? (Any better proposal?) Where should we start to calculate related component values? Should I define the maximum power dissipation on Rsense firstly?