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Power management

Power management

Power management forum

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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] TPS65224-Q1: Driver examples

    Niko Alatalo
    Niko Alatalo
    Part Number: TPS65224-Q1 Other Parts Discussed in Thread: TPS65223 , TPS65224 , AM62P , SK-AM62P-LP Tool/software: For developing with TPS6522x PMIC (TPS65224(-Q1), TPS65223 (-Q1) , TPS65222 (-Q1) and TPS65221 (-Q1) ) drivers will be needed to handle…
    • 7 months ago
    • Power management
    • Power management forum
  • [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…
    • 8 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
    • 8 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
    • 8 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
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  • Not Answered

    TPS2595: PS for storage disk 0 Locked

    154 views
    1 reply
    Latest over 1 year ago
    by Arush Gupta
  • Answered

    BQ24650: Hiccup problems 0 Locked

    592 views
    9 replies
    Latest over 1 year ago
    by Jesse van der Zouw
  • Answered

    TPS1641: How to detect Fast-Trip/Short-Circuit condition? 0 Locked

    269 views
    1 reply
    Latest over 1 year ago
    by Amrit Jit
  • Suggested Answer

    TPS65224-Q1: Watchdog Trigger Mode 0 Locked

    627 views
    11 replies
    Latest over 1 year ago
    by Niko Alatalo
  • Answered

    TPS22965-Q1:schmatic review 0 Locked

    320 views
    3 replies
    Latest over 1 year ago
    by Amrit Jit
  • Suggested Answer

    TPS65235: Questions about test VCP pin short to GND test. 0 Locked

    282 views
    2 replies
    Latest over 1 year ago
    by Lucia Gao
  • Answered

    LMR54406: EVM for this device is not available 0 Locked

    347 views
    4 replies
    Latest over 1 year ago
    by franziskus
  • Suggested Answer

    LM34936: Hiccup current limit 0 Locked

    253 views
    2 replies
    Latest over 1 year ago
    by Stefan Schauer
  • Answered

    LM5050-1: Adding Schottky in parallel 0 Locked

    584 views
    5 replies
    Latest over 1 year ago
    by Shiven Dhir
  • Answered

    LM74703-Q1: Or-ing voltages of different levels 0 Locked

    356 views
    4 replies
    Latest over 1 year ago
    by Shiven Dhir
  • Answered

    TPS62873-Q1: Internal power off path 0 Locked

    243 views
    2 replies
    Latest over 1 year ago
    by Excel Regidor
  • Suggested Answer

    TPS54062: Designing constant current source 0 Locked

    478 views
    1 reply
    Latest over 1 year ago
    by Nityanand Hegde
  • Answered

    TL431: SOT Symbolization update. 0 Locked

    465 views
    12 replies
    Latest over 1 year ago
    by Lorena Dudman
  • Answered

    TPS63810: Not working with pin enable from MCU 0 Locked

    464 views
    15 replies
    Latest over 1 year ago
    by sanjeet dhankhar
  • Not Answered

    LM2731: Voltage OverShoot under Load 0 Locked

    367 views
    5 replies
    Latest over 1 year ago
    by Lei Zhong
  • Answered

    TPS54425: Regarding momentary interruption of input power 0 Locked

    420 views
    6 replies
    Latest over 1 year ago
    by Shipeng Cheng
  • Answered

    TPSM82901: What is the maximam current through the MODE/S-CONF pin? 0 Locked

    228 views
    1 reply
    Latest over 1 year ago
    by Colin Chen
  • Not Answered

    TPS92200: Need to know the current consumption on the DIM oin 0 Locked

    241 views
    1 reply
    Latest over 1 year ago
    by Steven Li
  • Answered

    TPS922054: LED Driver Intermittently Switching On/Off causing LEDs to Flash 0 Locked

    384 views
    7 replies
    Latest over 1 year ago
    by Steven Li
  • Not Answered

    TPS65150: Boost Converter issue in TPS65150 0 Locked

    211 views
    1 reply
    Latest over 1 year ago
    by Patrick Yao
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