Part Number: BQ40Z50 I'm looking for bq40z50 device firmware revision 1.07 but only seeing 1.06 available on your website along with several more recent revisions. Can rev. 1.07 firmware be made available to me?
Part Number: BQ40Z50 Tool/software: Hi，
I have a question. The chip model I use is BQ40Z50-R5. When I export the SREC file of a chip and burn the exported file into another chip, the chip immediately fails to connect for communication. It can only be…
Part Number: BQ40Z50 Tool/software: hello ,
The BQ40Z50-SCD protection delay issue,We have registered the values ASCD1: F5 and ASCD2:47 in the program, corresponding to delays of 244uS and 915uS, respectively. The actual tested delay ranges are 1220uS…
Part Number: BQ40Z50 Hi,
May I ask what time it takes for the battery gauge BQ40Z50 from power-on to Ready?
Because currently, users have to read the information from the battery gauge as soon as they power on, the length of this time may affect the…
Part Number: BQ40Z50 Tool/software: Hi Team,
Customer is using bq40z50 in their system, and they want to know how to set below current parameters, can you help to some guidance?
1. Dsg Current Threshold
2. Chg Current Threshold
3. Quit Current…
Part Number: BQ40Z50 Tool/software: hello
Can the CRC checksum bit in BQ40Z50-SMBUS communication be disabled? The BQ40Z50 chip's SMBUS communication waveform includes a CRC check bit. May I ask if the CRC check bit of the BQ40Z50 chip can be disabled…
Part Number: BQ40Z50 Tool/software: Hello.
After uploading the learned golden file for the BQ40Z50 battery, the FCC capacity decreased from 6,100 mAh to 5,300 mAh after the first charge-discharge cycle (charge-discharge-charge).
Please check if there…
Part Number: BQ40Z50 Tool/software: Hi,
I want to use the BQ40z50 gauge and balancer for a two cell LiFePo4 battery.
I want to increase the balancing current with external mosfets.
My question is:
Do I have to connect the cells, filling up the…
Part Number: BQ40Z50-R2 Dear FAE, hello,
I have designed a battery protection board using BQ40Z50-R2. After conducting a short circuit test on the finished product, the ASCDL raises a flag, but it does not automatically recover. The battery cannot be…
Part Number: BQ40Z50 Tool/software: Hello Texas Instruments Support Team,
I am using the bq40z50 chip on one of my 4s BMS boards.
In Shutdown mode, the supply current is 730µA, which does not match the values in the documentation at all.
The consumption…
