• RE: BQ27Z561-R2: BQ27Z561-R2 FW Change of Production Line

  

  Adrian

  Hello Ryosuke, Thank you for understanding the limitations of my support. If you have any further question don't hesitate to ask. Regards, Adrian

  • 2 months ago
  • Power management
  • Power management forum

• BQ27Z561-R2: bq27z561-R2-What are the implications of disabling the guage while the devices sleeps? Other options to minimize discharge.

  

  craig

  TI Thinks Resolved

  Part Number: BQ27Z561-R2 Tool/software: Hello, Currently implementing a low power design utilizing the bq27z561-r2 guage. Due to power savings the hardware teams desires to disable the gauge while sleeping. The device will be sleep 99% of the time, with…

  • 3 months ago
  • Power management
  • Power management forum

• BQ27Z561-R2-DEVICE-FW: ADS 1285 EVM-PDK testing problem

  

  Honghui Chen

  TI Thinks Resolved

  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…

  • 9 months ago
  • Power management
  • Power management forum

• BQ27Z561-R2: Will BQ27z561-EVM device work for performing a learning cycle for a bq27z561-"R2" device???? (NOTE THE R2)

  

  craig

  TI Thinks Resolved

  Part Number: BQ27Z561-R2 Other Parts Discussed in Thread: BQ27Z561 , Tool/software: Aloha, Since I don't see a bq27z561-R2 EVM, I'm assuming the bq27z561 EVM (NON-R2) will work for performing a learning cycle an R2 target?

  • 7 months ago
  • Power management
  • Power management forum

• RE: BQ78350-DEVICE-FW: Bq78350-R2 Dod at EDV2 parameter

  

  Dominik Hartl11

  The Pending EDV changes in line 2300. Please attach a full discharge log file.

  • 2 months ago
  • Power management
  • Power management forum
Answered

• RE: BQ27Z561-R2: Occasional SDA bit does not become 0V and communication at some point fails.

  

  Aivaras

  Resolved

  Used a I2C decoder to get better understanding what's going on. All intermediate logic low levels are associated with gauge sending info to master. Acknowledge/data/CLK stretch. This cements the idea that BQ27Z561-R2 has limited sink current and users…

  • 22 days ago
  • Power management
  • Power management forum

• BQ27Z561-R2: config parameter required for bq27z561-R2 device

  

  craig

  TI Thinks Resolved

  Part Number: BQ27Z561-R2 Other Parts Discussed in Thread: BQ27Z561 , BQSTUDIO Tool/software: Hello, Trying to confirm what 'minimally', is required. Pulling this info from a combination of the TRM and b27z561 evm guid (note this is not R2) - these are…

  • 7 months ago
  • Power management
  • Power management forum

• BQ27Z561-R2: FCC register status read and write

  

  Kailun Liu

  Part Number: BQ27Z561-R2 Tool/software: Hi Team, Can full charge capacity been modified by directly writing the register?

  • 2 months ago
  • Power management
  • Power management forum
Answered

• BQ27Z561-R2: About Simplified Schematic in the datasheet

  

  user1567465

  Resolved

  Part Number: BQ27Z561-R2 Tool/software: Dear sir, What is the purpose R1 (10 ohm) and R2 (1k ohm) in the simplified schematic in the datasheet. I think the "Recommended for IEC ESD" mentioned in revision 1 is the purpose of the zener diodes connected…

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• BQ78350-DEVICE-FW: BQ78350-R2-FW Can't download form TI website.

  

  Tom Tsao

  TI Thinks Resolved

  Part Number: BQ78350-DEVICE-FW Tool/software: Hi E2E, I am trying to download the BQ78350-R2-FW from the link below. www.ti.com/.../R2-V2.02 But the download page shows 'Error 404'." Please assist me in obtaining the "BQ78350-R2-FW".…

  • 6 months ago
  • Power management
  • Power management forum

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