Part Number: BQ76972-Q1 Other Parts Discussed in Thread: BQ76972 I was looking at the at the Figure 8-3. BQ76972 16-Series Cell Schematic Diagram—Additional Circuitry for a charge and dischrage circuitry. I undertsand the Q2 and Q3 for the current coming…
Part Number: BQ76972-Q1 Hi TI Team,
I am working on a new design using the BQ76972-Q1 automotive battery monitor & protector.
Could you please advise if there is an official software driver, example code, or driver library available for this device…
Part Number: BQ76972-Q1 Setup:
DSG pin unused (FETs are controlled by an external gate driver, not the FAE directly)
LD pin tied to PACK+ through a 10kohm series resistor, per the datasheet's unused pin recommendation, to keep load detect functional…
Part Number: BQ76972-Q1 Actually, We require host (MCU) control of the Charge MOSFET, Discharge MOSFET, and Pre-charge MOSFET in our BQ76972-Q1-based 16S LFP BMS.
Could you please explain the possible implementation methods for the following cases?…
Part Number: BQ76972-Q1 Is it possible to connect both the CFETOFF pin and the CHG pin to control the charge MOSFETs ? Similarly, can the DFETOFF pin and the DSG pin be connected together to control the discharge MOSFETs ?
Please find the attached image…
Part Number: AM2612-Q1 Other Parts Discussed in Thread: BQ76972-Q1 , AM2611 , AM2611-Q1 , AM2612 , , BQ79656-Q1 , BQ76952 , BQ79614-Q1 Hi TI team,
We are designing a battery management system (BMS) for a humanoid robot application. In a seminar deck…
Part Number: BQ76972-Q1 My latest schematic for the Cell Contact System PCB is below.
For the NTC circuit I have added the in-line 1kOhm resistor array with the 0.1uF capacitor array as a low frequency RC filter. The intention is to protect the NTC…
Part Number: BQ76972-Q1 We are designing a 16S LFP BMS using the BQ76972-Q1 . Our design has separate charge and discharge paths , with two back-to-back N-channel MOSFETs in a common-source configuration for each path.
For the charge path , we would…
Part Number: BQ76907-Q1 Other Parts Discussed in Thread: BQ76907 , BQ76972 Hi,
I would like to check if the BQ76907 and BQ76972 devices include any feature or diagnostic capability to detect an increase in contact resistance for cell interconnects …
Hello Yaohui,
The BQ76972 is a newer version of the BQ76952 which is available. Additionally, the BQ79616 IC and the BQ78702B IC can support the 10-16 cell range. There are also some -Q1 devices which are typically more expensive, but I have heard that…
