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
Power management

Power management

Power management forum

  • Mentions
  • Tags
  • More
  • Cancel
  • Ask a new question
  • Ask a new question
  • Cancel
Texas Instruments (TI) Power management support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search power management IC content or ask technical support questions on everything from linear and DC/DC switching regulators to battery management and LED drivers. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] BQ25820: How To Connect BQ25820 If Power Path Is Not Needed

    Christian Moyer
    Christian Moyer
    Part Number: BQ25820 Tool/software: If power path is not needed on BQ25820, remove the BATFET, connected Pin 32 (SYS) to Pin 33(VAC), leave Pin 15 (BATDRV) floating, and connect Pin 16 (BATSRC) to Pin18(VLSNS). Best Regards, Christian
    • Answered
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25750 and BQ25751: How To Connect The BQ25750 or BQ25751 IC If The Power Path Is Not Needed

    Christian Moyer
    Christian Moyer
    Part Number: BQ25751 Other Parts Discussed in Thread: BQ25750 , Tool/software: If the power path is not needed on the BQ25750 or BQ25751, remove the BATFETs, connected Pin 32 (SYS) to Pin 33(VAC), leave Pin 15 (BATDRV) floating, and connect Pin 16…
    • Answered
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25751: Schematic checklist

    Christian Moyer
    Christian Moyer
    Part Number: BQ25751 Other Parts Discussed in Thread: BQ25750 , Tool/software: Hello all, Here is the BQ25750 schematic and layout checklist. This can also be used for the BQ25751. BQ25750_Schematic_And_Layout_Checklist.pdf Best Regards, Chri…
    • Answered
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS65224-Q1: Over and Under Voltage Fault Injection

    Niko Alatalo
    Niko Alatalo
    Part Number: TPS65224-Q1 Tool/software: This guide for undervoltage (UV) and overvoltage (OV) fault injection can be used for other devices as well. Before performing please make sure this will not break anything on the board and that the regulator can…
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ4050: How to get started with CEDV gauges?

    Jose Couso
    Jose Couso
    Other Parts Discussed in Thread: GAUGEPARCAL , GPCCEDV Tool/software: How do I get started with CEDV gauges?
    • Answered
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS3435-Q1: Output rise time specification (Connected as MCU_PORz input)

    Kallikuppa Sreenivasa
    Kallikuppa Sreenivasa
    Part Number: TPS3435-Q1 Other Parts Discussed in Thread: AM620-Q1 Tool/software: Hi Team, I have a customer using TPS3435CKHBDDDFRQ1 I could not find this OPN while searching. Can you please confirm this is a valid OPN. Customer is using pushpull…
    • Answered
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] What is the minimum difference between input voltage and LED (string) voltage for TPS922055 / TPS922054 / TPS922053 / TPS922052 to regulate the output current?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 What is the minimum difference between input voltage and LED (string) voltage for TPS922055 / TPS922054 / TPS922053 / TPS922052 to regulate the output current?
    • Answered
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25883: BQ2588x FAQs

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: BQ25882 , BQ25883 , BQ25886 , BQ25887 BQ2588x FAQ Home Page This home page is for common questions in relation to the BQ25882, BQ25883, BQ25886, and BQ25887. FAQs ----------------------------------------…
    • Answered
    • 8 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25751EVM: BQZ

    Christian Moyer
    Christian Moyer
    Part Number: BQ25751EVM Other Parts Discussed in Thread: BQ25751 Tool/software: https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/196/Charger_5F00_1_5F00_00_2D00_bq25751.bqz
    • Answered
    • 9 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25820: Pin Descriptions for pins 31, 32, 33

    Christian Moyer
    Christian Moyer
    Part Number: BQ25820 Tool/software:
    • Answered
    • 9 months ago
    • Power management
    • Power management forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Answered

    BQ76920: Getting unexpected OVRD_ALERT status 0 Locked

    1547 views
    5 replies
    Latest over 8 years ago
    by Scott Nelson
  • Answered

    UCC28070: current sense circuit 0 Locked

    1598 views
    4 replies
    Latest over 8 years ago
    by Behzad Jafari
  • Suggested Answer

    TPS23753: TPS23753 unstable behavior 0 Locked

    964 views
    2 replies
    Latest over 8 years ago
    by Mike Brown24
  • Suggested Answer

    BQ24103: IC potentially overheated 0 Locked

    6860 views
    16 replies
    Latest over 8 years ago
    by Audun
  • Suggested Answer

    TPS65283: In TPS65283 datasheet 0 Locked

    628 views
    1 reply
    Latest over 8 years ago
    by Zhao Ma
  • Answered

    TPS65217: Help check the TPS65217 schematic 0 Locked

    1695 views
    5 replies
    Latest over 8 years ago
    by Star Xu
  • Not Answered

    TPS542941: Power Good timing 0 Locked

    652 views
    2 replies
    Latest over 8 years ago
    by Eng Lih Khaw
  • Answered

    TPS735: Output voltage setting resistor 0 Locked

    1108 views
    2 replies
    Latest over 8 years ago
    by Seishin
  • Answered

    BQ78350-R1: When debugging bq76940 + bq78350 + MCU, the back end adds MCU or load, and bq78350 will be hot. 0 Locked

    608 views
    1 reply
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Not Answered

    BQMTESTER: Issues with BQ Multi-station tester and bq20z655-R1 0 Locked

    1474 views
    1 reply
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Not Answered

    BQ35100: factory calibration and Ra Table 0 Locked

    630 views
    1 reply
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Not Answered

    BQ27220: BQ27220 TRM enquiry 0 Locked

    408 views
    1 reply
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Not Answered

    TPS54329: TPS54329 Loop stability 0 Locked

    2044 views
    1 reply
    Latest over 8 years ago
    by Vental Mao
  • Not Answered

    LM5050-1: LM5050-1 Battery redundancy system 0 Locked

    581 views
    0 replies
    Started over 8 years ago
    by Big Bill
  • Answered

    BQ76940: Can I use bq76940 to manage a 9-core or less than 9-core battery ? 0 Locked

    1006 views
    3 replies
    Latest over 8 years ago
    by Jason Zhao58
  • Answered

    BQ40Z50-R1: Bq40z50-r1 was used for mass production using bqProduction Smart Battery Builder ? 0 Locked

    1192 views
    4 replies
    Latest over 8 years ago
    by Jason Zhao58
  • Suggested Answer

    BQ24308: tDGL (PGood) timing specification 0 Locked

    934 views
    3 replies
    Latest over 8 years ago
    by Miguel Angel Rios
  • Not Answered

    LM3919CQTLEVM: LM3916N-1 / NOBP equivalent 0 Locked

    731 views
    1 reply
    Latest over 8 years ago
    by Summer SU
  • Not Answered

    Part selection for driving 4 LEDs using Arduino 0 Locked

    995 views
    2 replies
    Latest over 8 years ago
    by Summer SU
  • Answered

    BQ25898D: BHOT, BCOLD bit references and Boost Mode Temperature Window 0 Locked

    1111 views
    3 replies
    Latest over 8 years ago
    by Ning T
<>