Hello Max, For a 2S battery protector with overvoltage protection and undervoltage protection, we have these options: 1. BQ77307 ( BQ77307 data sheet, product information and support | TI.com ) 2. BQ76905 ( BQ76905 data sheet, product information and…
Part Number: BQ25756 Other Parts Discussed in Thread: , TPS25751 , BQ76905 Tool/software: Hello,
I am looking to build a battery management circuit using Lifepo4 2S3P INR26700 cells topology.
With a nominal battery voltage of 3.2V and 4.5Ah, these…
Hello Jiang, The BQ76905 is a 5S battery monitor that offers those features you are looking for. We have an EVM that you can reference for a schematic design, however, I am not familiar with the BQ24600 device as that is from a different team.
To my…
Part Number: BQ76920 Other Parts Discussed in Thread: BQ35100 , BQ76905 Tool/software: Hello,
I would like to request a recommendation for a chip and an evaluation board for my battery use case.
I will be using a NON-RECHARGEABLE ,lithium based, single…
Other Parts Discussed in Thread: BQ25306 , BQ76905 , BQ29209 Hello,
I am designing a charger for a lithium battery pack. I intend to use the BQ25306 as the charger. Can I please get recommendations for a balancer that can work alongside?
The cells…
Hi Kailun,
I do not see any obvious errors on the schematic. I did not compute the ISET an OVPSET values. Those can be checked using the xls at https://www.ti.com/tool/download/SLUC231 . Although not required, we recommend the highlighted components…
Hello Mohd, The BQ77307 should have most of what you’re looking for. We don’t have parts that support reverse polarity protection as our parts are designed with the assumption that it is a part of the battery pack. For the BQ77307, if you do not want…
Part Number: BQ76907
Tool/software:
Hi
I’ve reviewed the shared code and would like to clarify a few points regarding its applicability to my setup, specifically for calculating the State of Charge (SOC) using the BQ76907.
Device Setup Overview…