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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]: Ideal Diode Controller or Linear ORing Controller Gate voltage oscillates at light load or no load

    Praveen GD
    Praveen GD
    Other Parts Discussed in Thread: TPS2410 , LM5051 , LM5050-2 , LM74700-Q1 , LM5050-1 , TPS2412 Ideal Diode Controller or Linear ORing Controller Gate voltage oscillates at no load current or light load current causing output voltage to have small ripple…
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ]: Ideal Diode controller vs ORing Controller?

    Praveen GD
    Praveen GD
    Other Parts Discussed in Thread: TPS2410 , TPS2411 , LM7480-Q1 , LM5050-1 , LM5050-2 , LM74700-Q1 , LM7481-Q1 What is the difference between an Ideal Diode Controller vs an ORing controller? RELATED PRODUCTS: LM74700-Q1, LM7480-Q1, LM7481-Q1, LM5050…
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS650864: [Regulator] is shutting down or measuring x% lower than expected - what is the cause?

    Kevin LaRosa
    Kevin LaRosa
    Part Number: TPS650864 Other Parts Discussed in Thread: TPS650861 , I have built a new board and find that [Regulator] is shutting down. Or I have built a new board and find that [Regulator] is measuring lower voltage than expected. What could…
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25601: BQ2560x FAQs

    Ning T
    Ning T
    Part Number: BQ25601 BQ2560x_ FAQ.pdf Please refer to the file for BQ2560x top frequently asked questions. Thank you very much!
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] LM5176: Difference between the standard and -Q1 versions

    Bart Klusek
    Bart Klusek
    Part Number: LM5176 Hi, What is the difference between the LM5176 and LM5176 -Q1? Other than the AEC-Q100 qualification, are the parts interchangeable? Thanks! Bart
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS546D24A: When I scan my I2C bus, I noticed the TPS546D24A responds to multiple I2C addresses. What addresses and why?

    Peter James Miller
    Peter James Miller
    Part Number: TPS546D24A I am working on a design that uses the TPS546D24A. When I scan the I2C bus addresses on the system, I see the TPS546D24A is responding to multiple I2C address. What I2C addresses does the TPS5446D24A? Why does the TPS546D24A…
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] LM5176-Q1: 2k resistor power rating for VISNS

    Mitchell
    Mitchell
    Part Number: LM5176-Q1 Other Parts Discussed in Thread: LM5176 Hi Team, My customer is using the LM5176 in a design that could get up to 55V on the input so they are going to need to add a 2k resistor in series with the VISNS pin as suggested in section…
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65251: Differences between TPS65251 and TPS65251-x

    Zhao Ma
    Zhao Ma
    Part Number: TPS65251 Differences between TPS65251 and TPS65251-x:
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] LM2662: Output current when used as positive voltage doubler?

    Franz Schellhase
    Franz Schellhase
    Part Number: LM2662 Hi team, Can you please answer the following customer question? When works as a voltage converter, the output current is more or less 200mA, but how much is the output current when is it working as a Positive Voltage Doubler…
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] TLC6C5748-Q1: How to use TLC6C5748-Q1 to build a local dimming system?

    Caryss Li
    Caryss Li
    Part Number: TLC6C5748-Q1 Hi How to use TLC6C5748-Q1 to build a local dimming system? How to design the hardware? how to design the LED board? How to connect LED drivers with TCON? what is the TCON partnumber? How to do the layout?
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
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    LM317M: ESD rating 0 Locked

    384 views
    6 replies
    Latest over 4 years ago
    by Jason Song
  • Suggested Answer

    LM73606: overvoltage protection 0 Locked

    304 views
    3 replies
    Latest over 4 years ago
    by Victor Yu
  • Answered

    BQ2980: Supporting LiFePO4 0 Locked

    411 views
    1 reply
    Latest over 4 years ago
    by Shawn Hinkle
  • Suggested Answer

    SN75451B: wider temp range 0 Locked

    291 views
    1 reply
    Latest over 4 years ago
    by Shreyas Dmello
  • Suggested Answer

    TPS22913: latch up information for TPS22913CYZVR 0 Locked

    352 views
    3 replies
    Latest over 4 years ago
    by Shreyas Dmello
  • Suggested Answer

    TPS62175: overvoltage protection 0 Locked

    255 views
    1 reply
    Latest over 4 years ago
    by Matthew Murdock
  • Suggested Answer

    EMB1499Q: LTO battery 0 Locked

    347 views
    1 reply
    Latest over 4 years ago
    by Taylor Vogt
  • Suggested Answer

    BQ25895: [SOLVED] Very strange behavior ADC VBAT reading through I2C interface, seems not read if battery voltage is under 3.5V 0 Locked

    697 views
    2 replies
    Latest over 4 years ago
    by FFabio
  • Answered

    TPS53681: no voltage output from tps53681 but enable is normal, rail #2 seeing continous OVF. 0 Locked

    309 views
    5 replies
    Latest over 4 years ago
    by Rama Pamidi
  • Not Answered

    BQ25121A: BQ25121A Board Testing 0 Locked

    661 views
    7 replies
    Latest over 4 years ago
    by Anthony P Pham
  • Suggested Answer

    BQ24073: Inquiries regarding incorrect connection between BQ24073 and battery pack 0 Locked

    306 views
    1 reply
    Latest over 4 years ago
    by Anthony P Pham
  • Answered

    BQ76952: One of the chip switches off immediately after a bootup (TS2 is grounded and released) 0 Locked

    209 views
    1 reply
    Latest over 4 years ago
    by Eohan George22
  • Not Answered

    BQ21061: The function of Low power of BQ21061 0 Locked

    290 views
    1 reply
    Latest over 4 years ago
    by Gautham
  • Answered

    TPS63050: 1.35Mhz Switching frequency? 0 Locked

    529 views
    5 replies
    Latest over 4 years ago
    by Will Jarrett
  • Suggested Answer

    REF3112: 1.2V output REF31xx. 0 Locked

    298 views
    1 reply
    Latest over 4 years ago
    by Marcoo Z
  • Answered

    BQ78350-R1:BQ78350-R1 0 Locked

    336 views
    7 replies
    Latest over 4 years ago
    by user6499168
  • Suggested Answer

    BQ25155: Using I2C with BQ25155 without routing /LP line 0 Locked

    517 views
    5 replies
    Latest over 4 years ago
    by Gautham
  • Answered

    BQ34Z100-G1: FlashStream SLUA801 - can't compile programm; Python Script? 0 Locked

    1074 views
    3 replies
    Latest over 4 years ago
    by Wyatt Keller
  • Answered

    BQ25792: QON pin. System power reset without ship FET 0 Locked

    650 views
    1 reply
    Latest over 4 years ago
    by Jeff F
  • Suggested Answer

    BQ27542-G1: BQ27542 Cycle count value changes randomly ..? 0 Locked

    337 views
    1 reply
    Latest over 4 years ago
    by Wyatt Keller
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