TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • 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
    • Analog
    • Automotive
    • DLP® technology
    • Embedded processing
    • Industrial
    • Power management
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel


Search tips
Showing 99 results View by: Thread Post Sort by
  • BQ25798: BQ25798 charger question

    Jimmy Lai
    Jimmy Lai
    TI Thinks Resolved
    Part Number: BQ25798 Dear Team, We have 6 pcs 20W/18V solar panels to parallel then supply energy to BQ25798. Please make sure the BQ25798 is workable with the 6pcs in parallel solar panels. Many Thanks, Jimmy
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • BQ25798: PV+LiFePO4 application

    M Anand
    M Anand
    Resolved
    Part Number: BQ25798 Hi, We are considering using the BQ25798 in a PV + LiFePO4 battery application. The panel will be a standard 12V panel, and the battery will be a 4S LiFePO4 battery. A couple of questions: 1) The webpage of the BQ25798 mentions LiFePO4…
    • Resolved
    • 16 days ago
    • Power management
    • Power management forum
  • BQ25798: PMID Current Limit

    Michael Balourdas
    Michael Balourdas
    TI Thinks Resolved
    Part Number: BQ25798 Hello, What is the current limit on the PMID pin? Thanks, Michael
    • 1 month ago
    • Power management
    • Power management forum
  • BQ25798: Charge termination current of BQ25798

    Feng bin Su
    Feng bin Su
    TI Thinks Resolved
    Part Number: BQ25798 Hi team, My customer's ILIM_HIZ pin set to 1.4A. They would expect the ILIM_HIZ to kick in at 1.4A. But now only 1A charging current limit. May I consult with you what may cause the 1A charging current limit with BQ25798? …
    • 3 months ago
    • Power management
    • Power management forum
  • BQ25798

    Ramin Tavassoli
    Ramin Tavassoli
    TI Thinks Resolved
    Other Parts Discussed in Thread: BQ25798 I have the BQ25798 EVM board I set voltage to 20V but I only measure 8.4V at t he Battery #1 terminals The battery does not get charged to 20VDC! Why? Thank you
    • 2 months ago
    • Power management
    • Power management forum
  • Alternative to BQ25798

    Ramin Tavassoli
    Ramin Tavassoli
    TI Thinks Resolved
    Other Parts Discussed in Thread: BQ25798 , BQ25730 , BQ24610 I need a device similar to BQ25798. But it must be able to charge a 24VDC @ 30amp Lithium-Ion battery pack successfully. Be able to measure the voltage (fuel gauge) The BQ25798 does not seem to…
    • 2 months ago
    • Power management
    • Power management forum
  • Answered
  • BQ25798: Charge Current Limit at POR

    Francesco Mazzetti
    Francesco Mazzetti
    Resolved
    Part Number: BQ25798 Hi, reading REG03 register in BQ25798 after POR I have a "Charge Current Limit" of 1000mA despite I use 2s cell. I use 8.2k resistor for PROG PIN and reading Table 8-2 I expected 2A charge current limit. There is someting…
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • BQ25798: device not charging, "poor source"

    Nicholas Carley
    Nicholas Carley
    TI Thinks Resolved
    Part Number: BQ25798 Hello, Customer is experiencing a "poor source" situation but this condition is not clearing once the poor source is resolved. Its supposed to retry every 7 minutes, but its not getting itself out of this mode after the…
    • 2 months ago
    • Power management
    • Power management forum
  • BQ25798: Right Device selection

    Hideki Hayashi1
    Hideki Hayashi1
    TI Thinks Resolved
    Part Number: BQ25798 Hi team, I would like to ask all device with "Power Path" feature can enable that system is powered by battery or adapter? Or only devices with PMID can do? Let me explain a situation. There is 12V adapter input and 2 cell…
    • 3 months ago
    • Power management
    • Power management forum
  • BQ25798: Can BQ25798 replace BQ25792?

    Gust Zhang
    Gust Zhang
    TI Thinks Resolved
    Part Number: BQ25798 Other Parts Discussed in Thread: BQ25792 , Hi Team, When need support 3A charging current, 2S battery and USB PD3.0, can BQ25798 replace the BQ25792? From comparing BQ25792 and BQ25798, I think it can meet the requirements. Can you…
    • 6 months ago
    • Power management
    • Power management forum
>

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

  • Ask a new question
About TI
Company News & events Investor relations Corporate citizenship Careers Contact us
Quick links
TI E2E™ design support forums Customer support center Packaging Quality & reliability TI university program myTI FAQ
Buying
Ordering resources Ordering help & FAQs BOM & cross reference tool Quick add to cart Authorized distributors
Connect with us

Texas Instruments has been making progress possible for decades. We are a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips. Our products help our customers efficiently manage power, accurately sense and transmit data and provide the core control or processing in their designs.

Cookie policy Privacy policy Terms of sale Terms of use Trademarks Website feedback

© Copyright 1995-2021 Texas Instruments Incorporated. All rights reserved.