Part Number: BQ27Z561-R2-DEVICE-FW Other Parts Discussed in Thread: ADS1285EVM-PDK , ADS1285 I'm testing the ADS1285EVM-PDK 32bits ADC board, but I met some problems. When I only connect the UBS wire to PC and do not connect sonser, I measure the voltage…
Part Number: BQ27Z561-R2 BQ27Z561-R2 devices from newer lots can be programmed with the same DF.FS file used for years. After programming they are sealed. Default UNSEAL keys 0x0414/0x3672 work on older lots but fail on new lots. FW version, HW version…
Part Number: BQ27Z561-R1 Other Parts Discussed in Thread: BQ27Z561 We can’t read the correct data memory value use 1561_0_04-bq27z561.bqz and 1561_2_01-bq27z561R2.bqz from a bq27z561 which FW version is 1.03. And we need to do golden learning based on…
Part Number: BQ27Z561-R2 Hi team,
Customer plan to use BQ27Z561-R2 in system side.
Their battery pack get the PCM intergrated, so it get the MOSFET in series with the battery cell. For BQ27Z561-R2 is impedance track algorithm, they wander how the…
Part Number: BQ27Z561-R2 Hi
When discharging at -10 ℃, the SOC is discharged from 0% to Term Voltage 3.4V, with a duration of more than 1H. Can you help me check how to optimize it; The attachments are GG files and low report files
LT-20260321.zip…
Part Number: BQ27Z561-R2 Other Parts Discussed in Thread: BQSTUDIO Tool/software: We want to change the firmware in ROM mode for BQ27Z561-R2. (R1=>R2) Is there a TRM for ROM mode?
The TRM (SLUUC54C) for BQ27Z561-R2 only has this image and text.
…
Part Number: BQ27Z561-R2 Hello Team,
We are planning to use 1s1p Li-ion battery pack with inbuilt PCM. Can we use P/N: BQ27Z561YPHR-R2 outside of PCM towards the system side or it is suitable to place near to battery before protection IC (charge, Discharge…
Part Number: BQ27Z561-R2 Other Parts Discussed in Thread: BQ27Z561 , Hello TI expert,
We have a project using the BQ27Z561‑R2 chip, and we found that random I2C read errors occur when the battery is used at the customer site.
We discovered that the…
Part Number: BQ27Z561-R2 Other Parts Discussed in Thread: BQ27Z561 , BQSTUDIO We are currently configuring the BQ27Z561 fuel gauge and we have encountered an issue while calculating the CC Gain. We are using a 10 mOhm shunt resistor, and by following…
Part Number: BQ27Z561-R2 Hello,
Can you provide any documentation or application notes describing the correct production flow for this specific gauge (programming, calibration, data memory writing, golden image loading, authentication keys, and final…