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 756 results View by: Thread Post Sort by
  • BQ40Z60: BQ40Z60

    Yanfu BAI
    Yanfu BAI
    TI Thinks Resolved
    Part Number: BQ40Z60 Hi TI Team, We are using BQ40Z60 and 2 cells of Panasonic NCR18650B battery in series. As specified in NCR18650B datasheet, the charging voltage should be 4.2+/-0.03V. The output ripple & noise of the charger is 240mV max. The measured…
    • 22 days ago
    • Power management
    • Power management forum
  • Answered
  • RE: BQ40Z60: BQ40Z60 not terminating during charge or discharge

    James Kutia
    James Kutia
    Resolved
    Hi Damian and others, I accidentally marked your reply as having solved my issue, instead of not solving. So to clarify, the issue is still present. Thanks again
    • 3 days ago
    • Power management
    • Power management forum
  • RE: BQ40Z60: Current sensor not working

    Vos
    Vos
    Bronte, Does the CC Gain and Capacity Gain values in the calibration section roughly match the size senseR you are using? for example 2.003 for a 2mOhm sense. If you manually adjust these parameters does the current value change? Thanks, Eric Vos
    • 5 days ago
    • Power management
    • Power management forum
  • BQ40Z60: Unable to charge or discharge

    Olivier Witteman
    Olivier Witteman
    TI Thinks Resolved
    Part Number: BQ40Z60 Hi TI Community! I have two of the BQ40Z60 evaluation boards (BQ40Z60EVM) and I have downloaded the corresponding TI Battery Manager Software. For one of these boards (Board 1), the FETs are working and I am able to toggle charge/discharge…
    • 24 days ago
    • Power management
    • Power management forum
  • BQ40Z60: BQ40Z60: RSOC cannot reach 100%

    Harry Zhang13
    Harry Zhang13
    TI Thinks Resolved
    Part Number: BQ40Z60 Now there is one issue in the field that our BBU cannot charge to 100% RSOC from the log. May I know the reason? Below is log from the field, the full charge capacity is 12.15Whr, remaining capacity is 10.68Whr. however, from the…
    • 4 months ago
    • Power management
    • Power management forum
  • BQ40Z60: Charging Voltage override (CVRD) behavior

    Hendra Kusdarwanto
    Hendra Kusdarwanto
    TI Thinks Resolved
    Part Number: BQ40Z60 Other Parts Discussed in Thread: BQ4050 Hi TI team, I am working on the cell balancing of BQ40z60, I noticed that the cell balancing times are always updated only if the charging status() gets VCT (fully charged) or the battery gets…
    • 28 days ago
    • Power management
    • Power management forum
  • BQ40Z60: bq40z60 general questions

    Frank Strazzabosco
    Frank Strazzabosco
    TI Thinks Resolved
    Part Number: BQ40Z60 Other Parts Discussed in Thread: BQSTUDIO Here are several questions that I have regarding bring up of a custom PCB using the bq40z60. 1) Is it necessary to do a learning cycle in order to get the charging section to work? 2) I have…
    • 5 months ago
    • Power management
    • Power management forum
  • BQ40Z60: Fast Qmax Update without relaxation

    Hendra Kusdarwanto
    Hendra Kusdarwanto
    TI Thinks Resolved
    Part Number: BQ40Z60 Other Parts Discussed in Thread: BQ27Z561-R2 Hi In my application, the battery will be always cycled without relaxation so I enabled Fast Qmax Update (FAST_QMAX_FLD=1) to get Qmax update without relaxation. In my testing, I cycled…
    • 1 month ago
    • Power management
    • Power management forum
  • BQ40Z60: Does it possible to change REGN voltage with external supply voltage

    Hendra Kusdarwanto
    Hendra Kusdarwanto
    TI Thinks Resolved
    Part Number: BQ40Z60 Hi TI team, Looks like the output voltage of REGN is around 6V, I need more VGS voltage to drive the High SIde MOSFET for guaranteed low Rds On, so I am thinking to charge the bootstrap capacitor by the external supply voltage instead…
    • 23 days ago
    • Power management
    • Power management forum
  • BQ40Z60: Cannot find slave address in Technicial Reference Manual

    Elias Thompson
    Elias Thompson
    TI Thinks Resolved
    Part Number: BQ40Z60 Hi, (long time reader, first time poster!!) I have read many conflicting posts regarding the slave address for the BQ40Z60, some say 0x16 and whereas others say 0x17. Where in the Technical Reference Manual can I find the slave address…
    • 1 month ago
    • Power management
    • Power management forum
>

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

  • Ask a new question
TI E2E™ support forums
  • Forum list
  • Site support
  • Settings
Other support forums
  • E2E China
  • beagleboard.org
Educational resources
  • TI training
  • TI university program
Other resources
    https://e2e.ti.com/administration?#
  • WEBENCH® Power Designer
  • Customer support center
  • TI technical articles

All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.

Content on this site may contain or be subject to specific guidelines or limitations on use. All postings and use of the content on this site are subject to the Terms of Use of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Terms of Use of this site. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.

Follow Us Texas Instruments on Facebook Texas Instruments on Twitter Texas Instruments on LinkedIn
TI Worldwide | Contact Us | my.TI Login | Corporate Citizenship

TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs and
embedded processors, along with software, tools and the industry’s largest sales/support staff.

© Copyright 1995-2021 Texas Instruments Incorporated. All rights reserved.
Trademarks | Privacy Policy | Terms of Use