• BQ25308: BQ25308 fails when connected to AC/DC wall adapter 12V charger.

  

  MOHAMMAD RASOOL

  TI Thinks Resolved

  Part Number: BQ25308 Tool/software: Greetings, I have made the BQ25308 charger for my 1s Li ion cells at 2.6A charging current. It has worked when testing over a benchtop power supply. But when its connected to a generic AC/DC 12 volt 2A wall adapter…

  • 7 months ago
  • Power management
  • Power management forum
Answered

• BQ25308: Inquiry about charging when the battery is completely discharged in BQ25308

  

  Grady Lee

  Resolved

  Part Number: BQ25308 Tool/software: Hi, TI expert The customer is reviewing the BQ25308, and the battery used is 1 cell, lithium polymer. The customer said that he conducted the test after forcibly discharging the battery completely, considering…

  • Resolved

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

• BQ25308: Request for BQ25308 schematic review

  

  Grady Lee

  Resolved

  Part Number: BQ25308 Tool/software: Hi, TI expert The customer requested a schematic review using BQ25308. [spec] - Vin : 5Vdc - Battery Voltage : 4.2Vdc / 1A or more - Buck converter output : 4Vdc Q1) Are there any issues? Is there…

  • Resolved

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

• BQ25308: STA pin Blinking Frequency Accuracy

  

  Takashi Imai

  Resolved

  Part Number: BQ25308 Hello, There is a customer who is considering to use the IC. There is a folliwng question from her. Please help to answer to it. Question; The datasheet says BLINKING frequency is 1Hz typ. with 50% duty cycle. Please let me know…

  • Resolved

  • 21 days ago
  • Power management
  • Power management forum

• BQ25308: Schematics review

  

  Anushka Palawat

  TI Thinks Resolved

  Part Number: BQ25308 Other Parts Discussed in Thread: BQ27427 We are workign on a 2000mAh battery with this device and are to use BQ25308 PMIC, with fuel gauze BQ27427. Please review the schematcis. regards Vivek

  • 3 months ago
  • Power management
  • Power management forum
Answered

• BQ25308: Max usable VBUS voltage

  

  Duane Storey

  Resolved

  Part Number: BQ25308 Hi, The recommended VBUS for this IC is listed as 17V, but the maximum is listed at 28V I believe. Is it safe to use it at 20V (i.e. if it's fed by a USB-C PD sink at 20V)? I'm unsure if the 28V is just there to handle transients…

  • Resolved

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

• BQ25308: Current Consumption

  

  Takashi Imai

  Resolved

  Part Number: BQ25308 Hello, Could you please help to answer to the following customer's quetion? Question : Please let us know the IC's self-consumption current in the following two cases. Case1: When Enable is ON and the device is operating, but…

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum

• BQ25308: BQ25308 CHARGING

  

  aruna A

  TI Thinks Resolved

  Part Number: BQ25308 Tool/software: Hi, BQ25308 will charge the dead battery (cut off 2.34V)? iNHIBIT MODE will stop the charging .? please confirm it . Regards Durga prasad

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

• BQ25308: bq25308

  

  aruna A

  TI Thinks Resolved

  Part Number: BQ25308 Tool/software: Need FET details

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

• BQ25308: Charger IC Failure without Battery

  

  ES KIM

  Resolved

  Part Number: BQ25308 Other Parts Discussed in Thread: BQ25300 Dear When the battery is not connected, the STAT pin blinks at a very high frequency instead of 1 Hz. Is this normal behavior? Does the charger IC periodically attempt to start charging when…

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum

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