Part Number: BQ2980 Other Parts Discussed in Thread: BQ27Z561 , BQ27Z561-R1 I am seeing charger connected to it. But due to temperature increase detected, someway it stop the charging battery pack and after some time as temperature decreases it start…
Part Number: BQ2980
Hi Team,
Good day!
Our customer is designing battery protection circuitry for a single-cell 130mAh Li-Po battery. Due to its small capacity, the cell has a very low (130mA) maximum discharge current.
With this in mind, I have…
Part Number: BQ2980 I would like to use a push button for a reset functionality but want to ensure the device does not get into SHUTDOWN.
I was thinking about connecting CTR (with a pull down to PACK-) via a push button to PACK+. So if the button…
Part Number: BQ2980 Hi
I am trying to select a ptc thermistor which protects the circuitry over 80 degrees. Our input voltage is 3.5V But I couldn't see the exactly calculation method in the datasheet. Can you please help with that?
I calculated some…
Part Number: BQ2980 Hello,
What is the recommended PTC value? (i didnt see it in the datasheet)
Is there any calculation formula in order to address specific temperature? please mark the relevant paragraph in the datasheet.
Thank you
Part Number: BQ2980 Hello,
We are using "BQ298012RUGT" based protection control circuitry for single cell Lithium ion battery application.
The issue is discharge is not happening & both CHG & DSG pins are low.
How ever during charge mode both CHG…
Part Number: BQ2980 Hello, I'm using BQ298000RUGT with some batteries. Alternatively, I have a BQ25616JR in order to charge the batteries. The schematic is the following:
The only way to wake the system up after I connect the batteries is connecting…