Hello Anandan,
This looks like a layout or circuit design issue, something is preventing the logic level 0 for both devices to communicate properly, if the ground plane is not properly connected it can lead to voltage mismatches in the GND reference. …
Part Number: BQ40Z50 Other Parts Discussed in Thread: BQSTUDIO , GPCCHEM Dear TI partner
How should i get BQ40Z50 chemistry ID;
attachment is my cycle test data at 0 digree celsius.please check,thanks
240017-4-1.xlsx 240017-4-2.xlsx 240017-4-3.xlsx 240017-4…
Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 , BQSTUDIO Hello:
We are using BQ40Z50-R1 in the BMS board of our battery（100WH), the schematic attached below:
Now we found 13pcs failed battery : no output voltage（P+/P- in the schematic…
Part Number: BQ40Z50-R1 Hi all,
I have 2 questions to ask regarding the impedance track for this particular device :
1) Suppose the use of the battery pack has constant 1A load. But during the 1A load, there are times that the discharge current will…
Part Number: BQ40Z50 My target device is BQ40Z50. There is a problem with BQ40Z50 HW design. I have designed a minimum system board with a QFN socket. I don't expect the device do application, such as I don't need battery management. Just programming…
Part Number: BQ40Z50-R4-DEVICE-FW Hi team,
Issue: The customer would like to know when using the BQ40Z50-R4 chip for a charging experiment, h ow to see the equalization? They cannot see it from the figures below:
Could you help resolve this case? Thanks…
Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 Hello
Now our 100WT battery was using BQ40Z50-R1 as BMS chip, and now it's power consumption was quite high, 400mVA, few battery was even discharged to empty in chipping;
so we…
Part Number: BQ40Z50 Hi,
there are some question on BQ40Z50, it's a 20000mAh 65W power bank application(4S battery cell),
1. after we do the voltage calibration, we find only cell 1 volatfe was correct, cell2/cell3/cell4 voltage is uncorrect on BQ40Z50…
Part Number: BQ40Z50 Other Parts Discussed in Thread: BQSTUDIO , EV2400 Hi team,
My customer encountered a issue when they offline programming their BQ40Z50. They used 0X44 00 0F to enter ROM mode but they didn't get ACK.
However if they used 0X44…
