Hi Kong,
The BQ2980 isn't designed to be stacked. I don't think connecting the AFEs together after the protection FETs will work as if the FETs turn off on one device it could leave the ground reference floating on the upper device.
Also, there…
Part Number: BQ2980
Hello expert
I want to set ;
under voltage:2.5V
over voltage:4.2V
I want to charge the li-ion battery up to 4.2V and turn it off when the battery voltage is 4.2. I want to turn off the load when the battery voltage is 2.5v. Which…
Part Number: BQ2980 Other Parts Discussed in Thread: TMP303 , Hi Team,
We plan to use the BQ298012. We need to help confirm three questions: 2. Can pin5 of this IC support PTC function?
3. How is the maximum charger current and discharge current of IC calculated…
Part Number: BQ2980 Other Parts Discussed in Thread: BQ2970 , BQ25895 , Hello,
I have the same requirements as described in this topic
To make it more convenient, I just copied the original topic here.
In my application, I have to use 2x 18650 batteries…
Part Number: BQ2980 Hello TI Engineers, I have been directed to this forum by customer support to enquire about the possibility of purchasing a version of the BQ2980 battery protection IC with different programmed thresholds other than the standard versions…
Part Number: BQ2980 Other Parts Discussed in Thread: BQ2970 , Hello Sir:
We are searching GLF73610-DE23C's P2P solution.
https://www.glfipower.com/products/battery-protection-switch/glf73610-de23c
Would you please recommend a part number for us?
Looking…
Part Number: BQ2980 I want to use the BQ298015 as a system-side protector in a product with a replaceable 18650 Li-Ion cell.
The product should be able to turn on after inserting a full battery cell, even if there is no charger attached.
According to…
Part Number: BQ2980 I have trouble understanding the Host-controlled Shutdown function. I calculated the RC as mentioned in the Datasheet, to be above 3.6s, but even if I apply a voltage of 3.8V for longer than 10seconds, the battery protection will not…
Part Number: BQ2980 Other Parts Discussed in Thread: BQ25175 , Hi Team,
customer is looking for a protection IC with following specs. Could you please recommend a suitable solution?
Overcharge detection voltage: >4.393 (max value of BQ25175)
Over discharge…
Part Number: BQ2980 Other Parts Discussed in Thread: BQ2982 I am looking for a single-cell Li-ion protector with overtemperature protection, and have found the BQ2980/BQ2982 series devices. After looking at the datasheet, I am a bit confused about what…