Answered

• BQ25170: Status and PG pin behavior during charger disabled.

  

  Mads Hoeffer

  Resolved

  Part Number: BQ25170 Other Parts Discussed in Thread: BQ25171-Q1 Tool/software: Hello, I'm seeing some behavior on the BQ25170 that i do not understand. I have TS pin tied to GND through a 10k. Additionally i can pull it directly to GND with a GPIO…

  • Resolved

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

• BQ25170: TS_EN threshold

  

  Shuhei Goto

  Resolved

  Part Number: BQ25170 Tool/software: Hi team, In case that TS pins is used as Charge Enable, Both enable and disable threshold voltage are low value. Is there any way to make the threshold around 0.8V? Best regards, Goto

  • Resolved

  • 8 months ago
  • Power management
  • Power management forum

• BQ25170: Status pin and PG pin behaviour when charger is disabled

  

  Mads Hoeffer

  TI Thinks Resolved

  Part Number: BQ25170 Tool/software: Hello, I'm seeing some behavior on the BQ25170 that i do not understand. I have TS pin tied to GND through a 10k. Additionally i can pull it directly to GND with a GPIO. When i have TS = floating the behavior…

  • 2 months ago
  • Power management
  • Power management forum

• BQ25170J: Inquiry Regarding Battery Management Using BQ25170 and BQ27220

  

  kyosik sim

  Part Number: BQ25170J Other Parts Discussed in Thread: BQ25170 , BQ27220 Tool/software: I am working on a battery management design using the BQ25170 and BQ27220 for charging and monitoring a lithium-polymer battery. During the charging process, I…

  • 3 months ago
  • Power management
  • Power management forum

• BQ25170: BQ25170 Error after shorting IN to OUT

  

  Diane Eaker

  Part Number: BQ25170 I was able to run the BQ25170 through a couple of charge/discharge cycles and it was working. We need to get CSA approval and one of the tests they will run is short IN to OUT and confirm the charger stops charging. So, I did that…

  • over 1 year ago
  • Power management
  • Power management forum

• BQ27220: Thermistor connection shared between BQ27220 and BQ25170

  

  Siva R

  TI Thinks Resolved

  Part Number: BQ27220 Other Parts Discussed in Thread: BQ25170 , Tool/software: Hi I have used BQ27220 and BQ25170JDSGR for fuel guage and charger IC respectively in my system. I have connected BIN pin and TS pin of BQ27220 and BQ25170 IC respectively…

  • 5 months ago
  • Power management
  • Power management forum

• BQ25170: charger not working

  

  pragash sangaran78

  Part Number: BQ25170 Other Parts Discussed in Thread: BQ24040 , Tool/software: Hi Bill Johns , This charger circuit I implemented on our circuit board is not working. I verified each resistor value using a multimeter, and those are accurate. The IN…

  • 8 months ago
  • Power management
  • Power management forum

• BQ25170: battery level monitoring circuit and connection

  

  pragash sangaran78

  Part Number: BQ25170 Tool/software: Bill Johns I want to connect battery-level monitoring from my battery charger output. I have sent private messages on the circuit and connection. Please look at it and advise when you have time. Thanks.

  • 8 months ago
  • Power management
  • Power management forum
Answered

• BQ25170: Schematic review for LR2032 recharge circuit with MCU monitoring.

  

  Mads Hoeffer

  Resolved

  Part Number: BQ25170 Tool/software: Hello I have designed the attached schematic using the BQ25170 for a battery charging circuit intended to be used with a LR2032 battery. I would appreciate any feedback! Features: 4.2V charge voltage 10mA charge…

  • Resolved

  • 6 months ago
  • Power management
  • Power management forum

• BQ25170: check layout

  

  pragash sangaran78

  Part Number: BQ25170 Tool/software: Hi Bill Johns , Can you please check your inbox for the layout that I sent?

  • over 1 year ago
  • Power management
  • Power management forum

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