Part Number: BQ76952 Tool/software: I created a pcb with the bq76952 similar to the evaluation board (bq76952evm) but designed for 6 cells. The circuit is shown in the figure below, as well as the conditioning circuit for reading the cell voltage.
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Part Number: BQ76952 Tool/software: Hello,
Now, I use two BQ76952 for 23s battery. When the BQ76952 are in shutdown mode, how long should TS2 be pulled low level fto wake up the BQ76952?
Part Number: BQ76952 Tool/software: HI
my company has a design requirement that requires the use of BQ76952 -MOSFET-S link.
Could you please advise if such a design is supported?
The specification document showcases MOSFET-D link design.
MOS…
Part Number: BQ76952 Tool/software: Dear
Regarding the BQ76952, we currently control the charge and discharge tubes with DCHG and DDSG respectively. Now, we need to utilize the us and ms level overcurrent protection of the BQ76952, so we are considering…
Part Number: BQ76952 Tool/software: Upon reviewing the datasheet, we noted that only typical values for the operating current are provided. Could you kindly specify the maximum operating current under normal operating conditions for the bq76952? This…
Part Number: BQ76952 Tool/software: Dear TI engineers:
We use pin34 of this BQ76952 chip as VDD50,and VDD50 is generally used as the enable pin of the LDO and may affect the MCU3.3V.
When initializing the BQ76952 chip, the VDD50 was found to drop…
Part Number: BQ76952 Tool/software: Dear TI Expert,
Autonomous Balancing in BQ76952.
We are design standalone BMS using BQ76952 IC.
While experimentally in found that balancing start only following to conditions decide other conditions are meet…
Part Number: BQ76952 Other Parts Discussed in Thread: BQ76972 Tool/software:
Here attached reference schematic from TI datasheet.
I am planning to use first time BQ76972 BMS IC, therefore, i want to understand power control flow of charging and discharging…
Part Number: BQ76952 Tool/software: Applying a -12kV negative electrostatic discharge (ESD) to the B- terminal of the BQ76952 may cause the chip to shut down its output, result in heating of the balancing resistors, and make the chip appear to enter an…
Part Number: BQ76952 Tool/software: Dear
I have a few questions about BQ76952 that I would like to ask. What is the error range of temperature sampling for BQ76952? 2. The SPI communication method of BQ76952 is rather unique, requiring a lot of read…
