TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel

The TI E2E™ design support forums will undergo maintenance from July 11 to July 13. If you need design support during this time, open a new support request with our customer support center.



Search tips
Showing 194 results View by: Thread Post Sort by
  • BQ25672: NO Charging issue

    Allen Lu
    Allen Lu
    Part Number: BQ25672 Tool/software: hi Team, customer feedback they found the one BQ25672 defect was found. The phenomenon is that the motherboard cannot be powered by the charger (there is no charging current when the charger is connected, and the current…
    • 15 days ago
    • Power management
    • Power management forum
  • Answered
  • BQ25672: Issue Charging Batteries with Solar Panel

    Johann Chang
    Johann Chang
    Resolved
    Part Number: BQ25672 Tool/software: We are experiencing an issue where some of our solar-powered devices are not charging their batteries to full capacity, even under strong sunlight. System Overview: Charger IC: BQ25672 Solar Panel: Outputs 18V…
    • Resolved
    • 10 days ago
    • Power management
    • Power management forum
  • BQ25672: Abnormal current during battery charging

    xu elvis
    xu elvis
    Part Number: BQ25672 Tool/software: Hi TI: I simply used BQ25672 to charge the battery(2S 18650), And all the configurations use the default settings. When I plugged in the battery to start charging, the following situation occurred: [ Input Vol: 9.0V…
    • 23 days ago
    • Power management
    • Power management forum
  • Answered
  • BQ25672: Noise when battery is not connected.

    Liubomyr Holovatskyi
    Liubomyr Holovatskyi
    Resolved
    Part Number: BQ25672 Other Parts Discussed in Thread: BQ24296 Tool/software: Dear TI, I`ve faced the same noise issue as described here: https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1370924/bq25672-use-bq25672…
    • Resolved
    • 30 days ago
    • Power management
    • Power management forum
  • Answered
  • BQ25672: Line can be omitted

    Shuhei Goto
    Shuhei Goto
    Resolved
    Part Number: BQ25672 Tool/software: Hi team, There is a connection example between the device and the host MCU in the datasheet. If we want to reduce the number of wire, are there any communication lines that can be omitted? For example, "if we do not…
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • BQ25672: REGN voltage is not established correctly

    David GOUEZ
    David GOUEZ
    Part Number: BQ25672 Tool/software: Hello, We are using the bq25672 to charge a 2S1P battery. The charging configuration is 8.4V 1A. Here's the setup. We power the bq25672 via the VBUS input with a voltage of 17V. The voltage on BAT pin is 5.6V…
    • 1 month ago
    • Power management
    • Power management forum
  • BQ25672: bq25672

    syam kandelli
    syam kandelli
    TI Thinks Resolved
    Part Number: BQ25672 Tool/software: Hi jeff, the BQ25672 charger IC, which has overvoltage protection up to 26V. I tested this and when the input voltage exceeds 26V, the IC correctly cuts off the input. However, when the input voltage is reduced back…
    • 4 months ago
    • Power management
    • Power management forum
  • Answered
  • BQ25672: BATFET ENAB

    JAEHO CHOI
    JAEHO CHOI
    Resolved
    Part Number: BQ25672 Tool/software: I would like to inquire about Charger IC as below. - ITEM : BQ25672 - symptoms 1) When the battery is in Deep Sleep Mode(Full Discharge), the BATFET is turned off when connected to the Charger IC, recognizing that…
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • BQ25672: Is there a way to set a limit for maximum power source input voltage from the charger?

    Johann Chang
    Johann Chang
    TI Thinks Resolved
    Part Number: BQ25672 Other Parts Discussed in Thread: BQ25798 Tool/software: Following up on this question: https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1534009/bq25672-issue-charging-batteries-with-solar…
    • 15 hours ago
    • Power management
    • Power management forum
  • BQ25672: bq25672

    syam kandelli
    syam kandelli
    TI Thinks Resolved
    Part Number: BQ25672 Tool/software: Hi jeff. I supplied a voltage ranging from 3.6V to 25V on the VBUS side. When I applied 3.6V to VBUS, the system voltage and battery voltage were both 4.2V. However, when I increased the VBUS voltage beyond 3.6V, the…
    • 4 months ago
    • Power management
    • Power management forum
>

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

  • Ask a new question