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


Search tips
Showing 129 results View by: Thread Post Sort by
  • BQ27542EVM: Pls review these sch

    Gabriel Wang1
    Gabriel Wang1
    TI Thinks Resolved
    Part Number: BQ27542EVM Dear Expert Could u help to review these sch ,many thanks! 433051-SCH-A2.pdf
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ27542EVM: Q100 approved

    Chen Alex1
    Chen Alex1
    TI Thinks Resolved
    Part Number: BQ27542EVM Other Parts Discussed in Thread: BQ34210-Q1 , BQ29209-Q1 , BQ79616-Q1 HI sir BQ27542 G1 have Q100 approved? thanks
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ27542EVM: Bus free time between stop and start

    Statham Su
    Statham Su
    TI Thinks Resolved
    Part Number: BQ27542EVM Hello Sir: We have a question on I2C bus free time. We checked datasheet that tBUF was 66us. But our tested result that tBUF is around 28us. It's not meet datasheet. Is it normal? Please kindly give us some explanation…
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ27542EVM: TDD

    LION R
    LION R
    TI Thinks Resolved
    Part Number: BQ27542EVM Other Parts Discussed in Thread: BQ27541 Hi,team What is TDD in bq27541? Does this mean the communication is disconnected?
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ27542EVM: Application issues of chips

    Tonyx.wu
    Tonyx.wu
    TI Thinks Resolved
    Part Number: BQ27542EVM Here, the I2C pull-up is 10k. If we do compatible design, can we pull up 2.2K here? What is the range of this resistance value? What are the main effects of choosing different resistance values? The 2C address is not limited…
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ27542EVM: SOH Load I setting question

    Yan Yu Tuan
    Yan Yu Tuan
    TI Thinks Resolved
    Part Number: BQ27542EVM Hi TI team, I have a question regarding the setting of SOHLOADI. Currently, the device uses a current of 7A/1Sec, 1A/1Sec, with an average current of 4A. According to the manual, SOHLOADI should be set to the device's operating…
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ27542EVM: How to choose charging voltage

    Gabriel Wang1
    Gabriel Wang1
    Part Number: BQ27542EVM Dear Expert Our company currently has a new type of battery design and development, using BQ27542 with lithium iron phosphate battery cells, with a fully charged voltage of 3.6V. Attached are the GG files and LOG data. We are…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ27542EVM: communication between the host and the battery

    user5768972
    user5768972
    Resolved
    Part Number: BQ27542EVM Hello. If the battery is inserted or removed during communication between the host and the battery, SOC and SOH may become 0 (return from the gauge IC) in extremely rare cases. Battery existence is checked every 300msec.…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ27542EVM: Why is there no BATLOW flag in the bqz file of BQ27542

    Putong daz
    Putong daz
    TI Thinks Resolved
    Part Number: BQ27542EVM Other Parts Discussed in Thread: BQSTUDIO Tool/software: Why is there no BATLOW flag in the bqz file of BQ27542?
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ27542EVM: Flash write lifespan

    fenghaiyan ymyl
    fenghaiyan ymyl
    Resolved
    Part Number: BQ27542EVM Hello, May I ask what is the maximum write life of BQ27542's flash? Is there any relevant documentation available? I'm looking forward to your reply. Thank you.
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
<>

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

  • Ask a new question