Part Number: BQ40Z60
I want to know if it's possible to use the BQ40Z60 with 1S2P li-po with protection circuit in a low-side configuration on each pack ?
Thanks for your answers.
Our answer is no.
We are glad that we were able to resolve this issue, and will now proceed to close this thread.
If you have further questions related to this thread, you may click "Ask a related question" below. The newly created question will be automatically linked to this question.
In reply to Andy Liu SH:
Thanks Andy but why ?
Can you help me to find a correct solution ?
In reply to Sebastien ANDRIEUX:
What is your major purpose of having the protection circuit in the low-side?
No, but I have to use 2 separate battery li-po. Each battery has a PCM with low-side protection. I have to connect these 2 battery in series. I saw that cell balancing is not possible with this configuration but i don't understand why ?
It is not possible in this configuration. The charge pumps on the device are designed to be high-side FET drivers.
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.