Part Number: BQ76907 Hi Alexis,
How can I understand the wake up valide range?
smaller than 0.65V, failure?
0.65V~1.2V, TBD or success?
How about larger than 1.2 V?
2. If the customer choose TS pin as the wake up, the maximum voltage range…
Part Number: BQ76907-Q1 Hi,
I was going though the literature for cell balancing available in TRM. Cell balancing is activated and de-activated based on Min temp threshold(TS pin), Max temp threshold(TS pin) and Internal die temperature settings. We…
Part Number: BQ76907
Hi,
My customer is trying to squeeze a BQ76907 into a compact battery pack and was wondering if the SRP/SRN pins connected to the Coulomb counter necessarily had to be connected close to BAT- or if there was a possibility to place…
Part Number: BQ76907-Q1 Other Parts Discussed in Thread: BQ76907 Hi Team, The following customer is using the BQ76907 for current detection and balancing during charging/discharging in an automotive supercapacitor AFE. Please review the schematic to verify…
Part Number: BQ76907 Tool/software: So, can't the battery manufacturer burn the OTP data into Bq76907 by itself? If can't , how can we change the related protection settings according to the conditions of different batteries so that the IC can be used…
Part Number: BQ76907 Tool/software: I want to change the initial value and burn it into OTP,
but I can't find any relevant information and steps about burning into OTP.
Is there any relevant document I can refer to? Thank you!
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 …
Part Number: BQ76907 Other Parts Discussed in Thread: BQ76942 Tool/software: Hi,
We are currently designing 4S-8S BMS using BQ76907 and have 2 questions.
1- In 8S Lifepo4 battery pack, Can we use 8th cell for BAT pin, for supply? There will be…
Part Number: BQ76907 Other Parts Discussed in Thread: BQ76930 , BQ76942
Tool/software:
I want to use a battery monitor IC for 7 LFP cells in series. I came across these two ICs: BQ76907 and BQ76930/BQ76942. Looking from top level both of them seem…
Part Number: BQ76907 Tool/software:
Dear TI Support Team,
I'm using BQ76907 5cell configuration trying to compute Cell gain.
Vcell mode = 0x05
Cell 1 Gain = 65535
Cell # Gain Delta = 0
Cell # Gain was calculated using following formula with…