Answered

• BQ25616: Charging Configuration and Pre-Charge Current Concerns

  

  Tom Tsao

  Resolved

  Part Number: BQ25616 Tool/software: Hi TI Experts, We are currently evaluating the BQ25616 for a product with the following requirements and have a few questions: If D+ and D- lines are connected, how is the charging current (ICHG) determined…

  • Resolved

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

• BQ25616: Schematic review requested, thermal runaway suspected

  

  Jon Fick1

  Resolved

  Part Number: BQ25616 Tool/software: We're requesting a schematic review of our design. There have been a few cases of thermal runaway and damage to the charger chip that necessitate replacement. The chip seems to work fine, runs cool, but some random…

  • Resolved

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

• BQ25616: How to connect D- and D+ to force unknown adapter

  

  Michael Hagmann

  Resolved

  Part Number: BQ25616 Tool/software: Hello In my design, BQ25616 can not communicate with the adapter (D+ and D- are not connected to USB connector). How do I have to connect D+ and D- of the BQ25616 to force the charging current of an unknown adapter…

  • Resolved

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

• BQ25616: Schematic Review for BQ25616J

  

  Tom Tsao

  Resolved

  Part Number: BQ25616 Tool/software: Dear TI Support Team, Could you help review our schematic and check if any modifications are needed? The schematic and NTC datasheet is attached for your reference. Thank you for your support. Best…

  • Resolved

  • 7 months ago
  • Power management
  • Power management forum

• BQ25616: Heat issue

  

  Ryker She

  TI Thinks Resolved

  Part Number: BQ25616 Tool/software: Hi expert, My customer is testing BQ25616 and met heat issue as below, please help to analyze: Input voltage: 5V Output current: 2.8A D+/D-: Float Temperature rise: 100℃ when running only 1min. And below…

  • 9 months ago
  • Power management
  • Power management forum

• BQ25616: IC function check

  

  Boyan Lu

  TI Thinks Resolved

  Part Number: BQ25616 Other Parts Discussed in Thread: BQ25629 Tool/software: Hi Team May I ask if we have a switch charger solution for long/short battery that supports power path & USB Port? Thanks, Boyan

  • 8 months ago
  • Power management
  • Power management forum

• BQ25616: Battery charging circuit

  

  Ryu Yamashita

  TI Thinks Resolved

  Part Number: BQ25616 Tool/software: Hi team, I am considering charging a 1-cell lithium ion from USB typeC, but do not know what kind of charger to connect. We think that 5V1A is sufficient for charging, so we think that connecting only the BQ25616…

  • 10 months ago
  • Power management
  • Power management forum
Answered

• BQ25616: Charging parallel cells

  

  Dice-K

  Resolved

  Part Number: BQ25616 Tool/software: Hi support team, Does the BQ25616 support operations such as charging for 1S2P or 1S3P batteries? Regards, Dice-K

  • Resolved

  • 11 months ago
  • Power management
  • Power management forum

• BQ25616: Automotive grade alternate

  

  PRAHLAD Supeda

  TI Thinks Resolved

  Part Number: BQ25616 Other Parts Discussed in Thread: BQ24105-Q1 Tool/software: Which is closest automotive grade alternate of BQ25616? BQ24105-Q1 seems good device but doesn't offer boost operation from battery.

  • 10 months ago
  • Power management
  • Power management forum

• BQ25616: Does leaving the D+/D- pins as NC default to the input current limit set by ILIM?

  

  BROOKS CORBETT

  TI Thinks Resolved

  Part Number: BQ25616 Tool/software: I am implementing the BQ25616 into my design and want to leave the D+ and D- pins no connect. if i do this will the resistor connected to ILIM set the current limit or will it default to another value since no USB signal…

  • 2 months ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.