Other Parts Discussed in Thread: , BQ25792
Hi, support team
My customer has the questions as follow:
About BQ25895:
1. When there is no Vbus input, if Vbat voltage is 3.0V, what is the voltage of Vsys?
2. When there is no Vbus input, Vbat is less than Vsys_ Min, there is no way to perform ADC sampling for Vbat (beyond the sampling range).
If I want to know the value of Vbat under such conditions, how to deal with it?
3. What is the difference between BQ25895 and BQ25895M?
About BQ25792:
1. When Vbat is 4.2V, the output of Vsys is 4.4V, and the working voltage range of my module is 3.5-4.35v, how to deal with it?
Or there is a better scheme (my application is: 1 lithium battery, charging current < = 3A, discharge current < = 5a)?
Thanks so much.
Best regards,
Yuki