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

    TPS546D24A: USER_DATA_01 writing fails 0 Locked

    187 views
    1 reply
    Latest over 4 years ago
    by Peter James Miller
  • Answered

    UC2856-Q1: External pull down of error amp output 0 Locked

    758 views
    9 replies
    Latest over 4 years ago
    by Steven Mappus1
  • Suggested Answer

    TPS7A66-Q1: Question about Vthres 0 Locked

    325 views
    3 replies
    Latest over 4 years ago
    by Jason Song
  • Answered

    BQ76PL455A-Q1: Voltage drop on sense resistor while balance ON 0 Locked

    897 views
    4 replies
    Latest over 4 years ago
    by Lukasz Przenioslo
  • Answered

    BQ76PL455A-Q1: Communication initialization 0 Locked

    716 views
    6 replies
    Latest over 4 years ago
    by Lukasz Przenioslo
  • Answered

    ULN2004A: Is noise immunity of ULN2004A same as ULN2003A? 0 Locked

    455 views
    5 replies
    Latest over 4 years ago
    by Shreyas Dmello
  • Answered

    LM53600-Q1: High sleep current at low input voltage 0 Locked

    288 views
    3 replies
    Latest over 4 years ago
    by iAlejandro
  • Suggested Answer

    TPS55340: How does TPS55340PWP behave when NC pin (No.11) is left open? 0 Locked

    195 views
    1 reply
    Latest over 4 years ago
    by Richard Fu22
  • Answered

    PTN78000W: Voltage ranges on pin4 0 Locked

    225 views
    3 replies
    Latest over 4 years ago
    by iAlejandro
  • Not Answered

    LM5164: Need DC/DC buck convertor with 90V input 12V output 0 Locked

    276 views
    6 replies
    Latest over 4 years ago
    by iAlejandro
  • Not Answered

    TPS7B82-Q1: in the operation, occurred the chip burn, please help me analysis 0 Locked

    220 views
    1 reply
    Latest over 4 years ago
    by Jason Song
  • Answered

    BQ78350-R1: Charge FET will not turn off after Valid Charge Termination despite setting FETOption[CHGFET] = 1 0 Locked

    623 views
    9 replies
    Latest over 4 years ago
    by Greg Decker
  • Answered

    LM4040: Order code guide? 0 Locked

    425 views
    5 replies
    Latest over 4 years ago
    by Ben C
  • Suggested Answer

    TPS2116: When is TPS2116DRLR RTM timing? 0 Locked

    315 views
    1 reply
    Latest over 4 years ago
    by Shreyas Dmello
  • Not Answered

    TPS1H200A-Q1: Overcurrent fault 0 Locked

    232 views
    1 reply
    Latest over 4 years ago
    by Yichi Zhang.
  • Answered

    UCC28951-Q1: SLUC222D MOS RMS current 0 Locked

    1195 views
    1 reply
    Latest over 4 years ago
    by Mike O'
  • Suggested Answer

    BQ2205LY: - RST pin remains low 0 Locked

    196 views
    2 replies
    Latest over 4 years ago
    by WM5295
  • Answered

    BQ25730EVM: Cannot find BQ25730 in bqStudio 0 Locked

    339 views
    1 reply
    Latest over 4 years ago
    by Pengzhao Zhu
  • Suggested Answer

    LM25066I: disablling UVLO and OVLO? 0 Locked

    237 views
    1 reply
    Latest over 4 years ago
    by Avishek Pal
  • Suggested Answer

    BQ78350-R1: SOC setting related issues 0 Locked

    278 views
    2 replies
    Latest over 4 years ago
    by James Liu38
<>