Part Number: BQ77915 Tool/software: I’ve designed a 4S LiFePO4 BMS around the TI BQ77915. I want to use it with my 100Ah battery. Looking for feedback on component choices, balancing circuit, and protection FET connections before moving to PCB. Any suggestions…
Part Number: BQ77915 Tool/software: Hi, I want to develope hardware based bms. Basic feature
Model: 4S 12V 60A
Charge Current: 30A
Discharge Current: 60A
Battery Type: Lithium-Ion Battery
Input Voltage (V): 12V
Number of cells in series…
Part Number: BQ77915 Tool/software:
Hi,
I need a battery OV protection IC for standalone MOSFET based charge cut-off at 4.3V. No discharge protection as well as no cell balancing required. I have already used BQ7790518 for an application of OV cut…
Part Number: BQ77915 Tool/software: Hello TI team,
I’m designing a 4-cell LiFePO₄ battery protection board around the BQ7791514 for my application (100Amp inverter), And I’d appreciate your guidance on the external components used around the CHG / DSG…
Part Number: BQ77915 Tool/software: Hello everyone,
I’m new to working with Battery Management Systems and currently focusing on the BQ77915 IC for my initial projects.
Apologies in advance for the beginner-level question.
As far as I understand…
Part Number: BQ77915 Tool/software: Hello, I’m new to working with Battery Management Systems and currently focusing on the BQ77915 IC for my initial projects. According to the "Typical Application" section in the datasheet, I understand that all ground…
Part Number: BQ77915 Tool/software: Hi,
Could you please verify my schematic of bq77915 3cell/4cell battery monitor with high-side charge implementation.
bq77915-high-side.pdf
Part Number: BQ77915 What is the internal pulldown resistance value for the PRES pin? I need to select pullup resistor value to ensure proper wake/hibernate levels. Please also suggest resistor value to be used to properly wake up.
See the attached…
Part Number: BQ77915 Other Parts Discussed in Thread: BQ24105 Tool/software: Hi,
I’m having a problem with the BQ77915 and the BQ24105 charger.
When the batteries are fully discharged, the system won’t start charging again.
The output of the BQ24105…
Part Number: BQ77915 Tool/software: Hi
1.We have found that for this product, there are two different types of marking codes on the physical object. Could you please confirm the reason Are there any relevant documents?
2.Could you help us reconfirm…
