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
    • 8 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

    DC DC Converter 0 Locked

    1832 views
    5 replies
    Latest over 9 years ago
    by Robert Lavender
  • Not Answered

    PMP7605 MPPT chrger for street lightening application 0 Locked

    890 views
    1 reply
    Latest over 9 years ago
    by BALKRISHNA TULSYAN
  • Suggested Answer

    TPS54821 minimum FB current 0 Locked

    960 views
    4 replies
    Latest over 9 years ago
    by JohnTucker
  • Suggested Answer

    TPS549A20 Vin=20V 0 Locked

    928 views
    1 reply
    Latest over 9 years ago
    by JohnTucker
  • Answered

    How to calculate Charge Pump output current capacity of TPS65150? 0 Locked

    3664 views
    1 reply
    Latest over 9 years ago
    by Nigel
  • Answered

    Any way to avoid TLC5947 flicker? 0 Locked

    7434 views
    7 replies
    Latest over 9 years ago
    by Jaime Roblesgil
  • Answered

    LP5521 issues with ramps on mixed colors 0 Locked

    746 views
    3 replies
    Latest over 9 years ago
    by Katie Elliott
  • Answered

    LM46002 regulator output voltage drop when connect to TPA3116 circuit 0 Locked

    8375 views
    55 replies
    Latest over 9 years ago
    by Arief Hernadi
  • Not Answered

    LM3450 LED Driver 0 Locked

    928 views
    5 replies
    Latest over 9 years ago
    by Arik Nirenberg
  • Not Answered

    LM25117 without Rsns (sense resistor) 0 Locked

    775 views
    1 reply
    Latest over 9 years ago
    by Garrett Roecker
  • Not Answered

    TPS40422 best way to measure bode plot 0 Locked

    351 views
    0 replies
    Started over 9 years ago
    by Ed Walker
  • Not Answered

    LM25116 Current Gain Insufficient - Excessive Shunt 0 Locked

    452 views
    1 reply
    Latest over 9 years ago
    by Garrett Roecker
  • Suggested Answer

    UCC28061 / UCC28063 spontaneous gatedrive turn-on after turn-off 0 Locked

    3453 views
    11 replies
    Latest over 9 years ago
    by Ulrich Goerke
  • Answered

    BQ76930 Alert pin 0 Locked

    952 views
    2 replies
    Latest over 9 years ago
    by Vish Nadarajah
  • Suggested Answer

    BQ76920EVM Can't set DSG_ON or CHG_ON Bit to 1 0 Locked

    616 views
    1 reply
    Latest over 9 years ago
    by Vish Nadarajah
  • Not Answered

    Thermistor Selection 0 Locked

    1187 views
    3 replies
    Latest over 9 years ago
    by Brian Johnson96
  • Not Answered

    Current Taper Threshold in bq2060 0 Locked

    705 views
    3 replies
    Latest over 9 years ago
    by jury noname
  • Answered

    LM22671 - Vin=24V, Vout=-12V, Iout=0.1A, Fsw=830kHz 0 Locked

    882 views
    1 reply
    Latest over 9 years ago
    by Akshay Mehta
  • Not Answered

    UCC28950 0 Locked

    574 views
    3 replies
    Latest over 9 years ago
    by Sean Xu
  • Answered

    bq51013B: How to perform testing in production without using a coil? 0 Locked

    899 views
    3 replies
    Latest over 9 years ago
    by Dick Stacey
<>