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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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View FAQ threads
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  • Answered

    LM74910-Q1: SLEEP OCP at startup 0 Locked

    159 views
    3 replies
    Latest 5 months ago
    by Shiven Dhir
  • Answered

    TPS22950-Q1: TPS22950-Q1: TPS22950CQDDCRQ1 Fabrication Process 0 Locked

    111 views
    2 replies
    Latest 5 months ago
    by Amrit Jit
  • Suggested Answer

    TPS536C7: Looking for Buck controller IC/IC's required for 0.82V@60A,0.82V@25A,0.82V@30A designs 0 Locked

    172 views
    1 reply
    Latest 5 months ago
    by Abhishek Vishwa1
  • Answered

    TPS22810: Thermal Shutdown 0 Locked

    98 views
    1 reply
    Latest 5 months ago
    by Amrit Jit
  • Answered

    TPS40211: My webbench design does nothing 0 Locked

    132 views
    4 replies
    Latest 5 months ago
    by Matthias Reichenbach
  • Suggested Answer

    TPS1663: General Queries 0 Locked

    69 views
    1 reply
    Latest 5 months ago
    by Amrit Jit
  • Suggested Answer

    BQ76972: Measuring strange stack voltages in stacked design 0 Locked

    848 views
    31 replies
    Latest 5 months ago
    by Kian Lin
  • Suggested Answer

    TPS65982: Recommend external flash size is minimum 1MB 0 Locked

    123 views
    2 replies
    Latest 5 months ago
    by Aakash Lawana
  • Answered

    TPS61178: Inquiry about start-up Voltage 0 Locked

    99 views
    3 replies
    Latest 5 months ago
    by Nathan Ding
  • Answered

    TPS6286A10: Webench design not matching specs 0 Locked

    120 views
    2 replies
    Latest 5 months ago
    by Kyaw Swa Maung
  • Suggested Answer

    TL3843: Question on a Sync Buck Converter with LM5104 0 Locked

    143 views
    1 reply
    Latest 5 months ago
    by Hong Huang
  • Suggested Answer

    TPS25751: Illegal Pin-strap Setting 0 Locked

    98 views
    2 replies
    Latest 5 months ago
    by Kevin Kosta
  • Suggested Answer

    UCC25600: Full bridge LLC Design 60VDC @ 25A 0 Locked

    276 views
    5 replies
    Latest 5 months ago
    by Ning Tan
  • Suggested Answer

    TPS22950: TPS22950 low cost recommendation 0 Locked

    149 views
    3 replies
    Latest 5 months ago
    by Amrit Jit
  • Suggested Answer

    TPS63802: Peak Current Output Capability 0 Locked

    165 views
    5 replies
    Latest 5 months ago
    by Tao Zhang
  • Suggested Answer

    TPS631010: What's the quiescent current into Vin/Vout when in Force PWM mode? 0 Locked

    113 views
    2 replies
    Latest 5 months ago
    by Tao Zhang
  • Suggested Answer

    TPS25762DQ1EVM: TPS25762Q1 - 65W full flash binary configuration needed 0 Locked

    171 views
    6 replies
    Latest 5 months ago
    by Seong Kim
  • Answered

    LP8556: LP8556SQ-E08/NOPB schematics 0 Locked

    116 views
    4 replies
    Latest 5 months ago
    by Hongjia-Wu
  • Suggested Answer

    TPS6594-Q1: PIN55 and PIN56 are short to GND after swap chips 0 Locked

    136 views
    4 replies
    Latest 5 months ago
    by Huang Feng
  • Suggested Answer

    TPS5430: Short Circuit Protection 0 Locked

    365 views
    16 replies
    Latest 5 months ago
    by Onkar Bhakare
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