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 158 results View by: Thread Post Sort by
    Answered
  • RE: BQ25882: Capacitance value for PMID.

    Ricardo
    Ricardo
    Resolved
    Kengo-san, Your customer may use 22uF. I have attached a schematic checklist to help guide them through component selections. I hope this resolves your issue, Ricardo 0207.BQ2588x_SchematicChecklist_AddPCBcomment.pdf
    • over 5 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: BQ25883: Reason for 100 ohms resistor

    Ricardo
    Ricardo
    Resolved
    Eduardo, The schematic file you are referencing is from the reference design. In that design the battery pack is removable, so a 100 ohm resistor is added as basic ESD protection. As you can see on the EVM schematic below, the 100ohm on the TS…
    • over 4 years ago
    • Power management
    • Power management forum
  • BQ25886: Error

    user6310179
    user6310179
    Part Number: BQ25886 Please refer to this forum for this question. We previously posted a question and designed a board off of it. https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1019089/bq25886-usb-information…
    • over 4 years ago
    • Power management
    • Power management forum
  • RE: BQ25886: PMID not outputting to the inductor

    Ricardo
    Ricardo
    Eric, Take a look at this schematic checklist and verify that your circuit is configured properly. As for why this is happening, I have a few questions: Is VBUS falling to 0V? During what operation does this occur (charging, standby, OTG, not charging…
    • over 6 years ago
    • Power management
    • Power management forum
  • Answered
  • BQ25882: D+/D- & USB interface

    Rez Ameli
    Rez Ameli
    Resolved
    Part Number: BQ25882 Other Parts Discussed in Thread: BQ25798 , BQ25792 , BQ24179 , BQ25723 , Hello Power management team, I have a customer who is interested in the devices tagged below. Vin = 5v (Vbus from USB3) 2 cell series battery (2S2P…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: BQ25883: bq25883 schematic review

    Ricardo
    Ricardo
    Resolved
    Sammi, Please take a look at this schematic review checklist we have developed for bq2588X devices. If you have any further questions please reach out to me. Thanks, Ricardo BQ2588x_SchematicChecklist_AddPCBcomment.pdf
    • over 6 years ago
    • Power management
    • Power management forum
  • TPS65982: LDO_3V3 No Output Problem

    bongjin jeong
    bongjin jeong
    TI Thinks Resolved
    Part Number: TPS65982 Other Parts Discussed in Thread: TIDA-01243 , TPS65987D , TPS65988 , Hello Guys, I had posted article about my current project. But there was no active comment.. So I posted it again. I assembled this pcb, and get nothing…
    • over 3 years ago
    • Interface
    • Interface forum
  • Answered
  • RE: BQ25886: Standalone 2 Li Ion Battery Charging through USB

    AE104
    AE104
    Resolved
    Hello Ricardo, In the BQ25886 datasheet, NC pin is specified in the pin functions table and represented with 1st pin. But the 1st pin is at the same time D- pin, so which one is true? Thank you, bq25886.pdf
    • over 6 years ago
    • Power management
    • Power management forum
<

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

  • Ask a new question