Can the INA186 be used to measure current of a PWM signal?
ANSWER:
The INA186 should not be used to measure PWM signals. It is recommended that the INA240 or INA241 is used instead as these devices are designed with PWM rejection.
Original TI Forum Post
[FAQ] INA186-Q1: Can the INA186 be used with a PWM input? - Amplifiers forum - Amplifiers - TI E2E support forums