• BQ25620: BQ25620

  

  Nithin Jackson

  TI Thinks Resolved

  Part Number: BQ25620 From the datasheet, the CHG_STAT bits from the charger_status_1 register with the address 0x1E, we can determine the below charge status bits. Charge status bits- 0x0 Not Charging or Charge Terminated- 0x1 Trickle Charge,…

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

• BQ25620: Linux driver

  

  André Das

  TI Thinks Resolved

  Part Number: BQ25620 Tool/software: Hi, For a product I'm looking for a Linux driver for the BQ25620 charger IC. I'm seeing that it is emailed to other users in other threads. Can you provide me with this? Because it is not yet in mainline Linux.…

  • 6 months ago
  • Power management
  • Power management forum

• BQ25620: EMI fail

  

  cayden liu

  TI Thinks Resolved

  Part Number: BQ25620 Tool/software: Hi TI, I use BQ25620 develop project now. But find can`t pass the EMI. Iout: 1A, 2A Frequency: 60KHz, 108KHz Looking forward you reply. BR Cayden

  • 8 months ago
  • Power management
  • Power management forum

• BQ25620: The BQ25620 Charger IC cannot be working Issue

  

  Kevin Wong

  TI Thinks Resolved

  Part Number: BQ25620 Other Parts Discussed in Thread: BQ25170J , , BQ27Z561 , , BQSTUDIO , BQ27Z561-R2 , BQ25170 , EV2400 Tool/software: We have one new project used the charger IC model: BQ25620RYKR that for Li-ion battery quick charging management and…

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

• BQ25620: I2C fast mode

  

  Jeff YANG

  TI Thinks Resolved

  Part Number: BQ25620 Tool/software: Hi, As datasheet 8.5.1 mentioned, seems low power mode need minimum tbuf in fast mode is least 80us. Since we hope it can also support fast modee (400 kbits/s) in BQ25620 low power mode, is it possible? or it is…

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

• BQ25620: I2C clock stretching, and minimum time between subsequent START commands

  

  Wolfgang R.

  Resolved

  Part Number: BQ25620 Tool/software: Hi all, Q1: Does this device do I2C clock stretching? Datasheet section "8.5.1.3 Byte Format" mentions clock stretching in a general way, but it is unclear whether the device actually makes use of it. Section…

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum

• BQ25620: bq25620

  

  syam kandelli

  TI Thinks Resolved

  Part Number: BQ25620 i am using bq25620 charger ic .so i need 3.3v in sys load when battery is low 2v .should i use external buck boost converter .

  • over 2 years ago
  • Power management
  • Power management forum

• BQ25620: bq25620

  

  syam kandelli

  Part Number: BQ25620 Hi, I am using bq25620 ic but it works when the supply is ON.But after 2 or 3 minutes the sys pin does not get any voltage but the ic responds to 12c please help me. thanks.

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• [FAQ] BQ25620: How does the charge safety timer work for BQ25620, BQ25622, BQ25622E, BQ25628, BQ25628E, and BQ25629?

  

  Wyatt Keller

  Resolved

  Part Number: BQ25620 Other Parts Discussed in Thread: BQ25628E , BQ25622E , BQ25628 , BQ25629 , BQ25622 Tool/software: The safety timer for the BQ25620, BQ25622, BQ25622E, BQ25628, BQ25628E, and BQ25629 functions as a protection against prolonged charging…

  • Resolved

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

• BQ25620: some questions

  

  Dylan Sun

  TI Thinks Resolved

  Part Number: BQ25620 Tool/software: hi, I have a question for IBAT over current protection fof BQ25620. When the IBAT over BATFET_OCP 6A, it will be enter HICCUP mode. how can I recover if we have no external power source. Does it need to lower…

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

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