• BQ25730: Battery charging circuit

  

  ayana rajendran

  TI Thinks Resolved

  Part Number: BQ25730 Other Parts Discussed in Thread: TPS25751 Tool/software: We are currently implementing a USB-PD based battery charging and system power solution using BQ25730 in conjunction with TPS25751 for a project requiring: System Load: 5A…

  • 2 months ago
  • Power management
  • Power management forum

• BQ25730: battery only mode current path

  

  Kailun Liu

  TI Thinks Resolved

  Part Number: BQ25730 Tool/software: Hi Team, Can you help to draw the current patch when it is in battery only mode to power system?

  • 1 month ago
  • Power management
  • Power management forum

• BQ25730: BQ25730: Not powering ON

  

  Narendra BV

  TI Thinks Resolved

  Part Number: BQ25730 Tool/software: Dear Team, We are using BQ25730 for a Medical device. 19V is my VBUS and 4S Li-Ion Battery pack has been configured for the device Unfortunately BQ25730 is not waking up from both VBUS and VBAT. I have personally…

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

• BQ25730: Clarification required on shipping mode

  

  Monisha M

  Resolved

  Part Number: BQ25730 Other Parts Discussed in Thread: BQ34Z100-G1 Tool/software: Hi Team, We are evaluating the feasibility of enabling ship mode for the BQ25730 battery charger IC. However, upon reviewing the datasheet, we noticed that the IC does…

  • Resolved

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

• BQ25730: Design constraints and Design requirements

  

  Tio Tit Sin

  Resolved

  Part Number: BQ25730 Tool/software: Good day, I met the same issue as previous post, would like to confirm if digitalization are implemented (software control voltage to CELL_BATPRESZ), will BQ25730 IC requires Power-on Reset or just a I2C Reset command…

  • Resolved

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

• BQ25730: OTG Voltage Slew Rate Configuration

  

  Jeff Lam

  Resolved

  Part Number: BQ25730 Tool/software: Hello, the datasheet description has a note for configuring the transition slew rate of OTG output voltage to comply with USB PD 3.0 PPS. How would one configure the OTG output transition slew rate?

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum
Answered

• BQ25730: Difference in reading Charger IC input current and Battery Volatge

  

  Sivakumar T R

  Resolved

  Part Number: BQ25730 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hello, I am working with the BQ25730 charger IC in my project and facing an issue with the ADC readings: While reading the input current(IIN) the value received is not…

  • Resolved

  • 12 days ago
  • Power management
  • Power management forum

• BQ25730: Question on application of BQ25730

  

  Bruno Lescano

  TI Thinks Resolved

  Part Number: BQ25730 Dear TI team, I am seeking a load sharing solution using the BQ25730 IC Primary power source of 12V 6A Secondary power source of a Rechargeable LiFePO4 of 12V/8Ah Capacity The System will need 12V/5A to run. Is the BQ25730…

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

• BQ25730: Charger IC Recommendation Inquiry

  

  Grady Lee

  Resolved

  Part Number: BQ25730 Other Parts Discussed in Thread: BQ25798 Tool/software: Hi, TI expert A customer has an inquiry regarding Charger IC recommendation with the following content. 1) Expected to charge 5,000 ~ 10,000mAh Battery → 12W or more 2) Fast…

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum

• BQ25730: Questions of BQ25730

  

  Jimmy Lai

  TI Thinks Resolved

  Part Number: BQ25730 Other Parts Discussed in Thread: BQ25756 Dear Team, We have a new RFQ project's power tree diagram as below. There are two power sources : Primary : need to comply w/ both PSU 24V/6.25A and 12V/12.5A Secondary : rechargeable…

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

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