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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] How Can I Simulate TPSI305x-Q1 Using PSpice for TI?

    Tilden Chen
    Tilden Chen
    Other Parts Discussed in Thread: TPSI3050-Q1 Sometimes it can be challenging to simulate devices models in PSpice For TI given all the different buttons and knobs. The intent behind this post is to guide the reader on how to simulate the TPSI305x-Q1 models…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ25756 Schematic and Layout Checklist

    Ethan Galloway
    Ethan Galloway
    Other Parts Discussed in Thread: BQ25756 Hello all, Here is the BQ25756 Schematic and Layout Checklist: 2335.BQ25756 Schematic Checklist.pdf Best Regards, Ethan Galloway
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS3704: Is there a tool to calculate external resistor values

    Masoud Beheshti61
    Masoud Beheshti61
    Part Number: TPS3704 Hello, What is the best way to calculate the values of external resistors for adjustable versions for TPS3704 and TPS3704-Q1?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LM4120: LM4120 Next Generation Alternatives

    Masoud Beheshti61
    Masoud Beheshti61
    Part Number: LM4120 Other Parts Discussed in Thread: REF4132 , REF35 Hello, Do you have a list of next generation alternatives for LM4120 family? Thank you.
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ76952: What is the Soft SHUTDOWN state?

    Andria McIntyre
    Andria McIntyre
    Part Number: BQ76952 I am trying to enter SHUTDOWN mode, but the device will not SHUTDOWN. I think I may be in Soft SHUTDOWN, but I have some questions: How do I know if the device is in Soft SHUTDOWN? How is Soft SHUTDOWN different from SHUTDOWN…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ76952: How does SHUTDOWN mode work?

    Andria McIntyre
    Andria McIntyre
    Part Number: BQ76952 I would like to know more about SHUTDOWN mode. What methods can I use to enter SHUTDOWN mode? How do I know if my device is in SHUTDOWN mode? How do I WAKE the device from SHUTDOWN mode?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] Frequently Asked Questions: Solid State Relays

    Tilden Chen
    Tilden Chen
    What is Avalanche Breakdown? How Can I Simulate TPSI305x-Q1 Using PSpice for TI? What is Creepage and Clearance in Isolated Switches and Switch Drivers? How do I setup TPSI305x-Q1? How do I choose the right MOSFET for the TPSI3xxx Isolated Switch…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] What is Avalanche Breakdown?

    Samuel Skranak
    Samuel Skranak
    Other Parts Discussed in Thread: TPSI2140-Q1 Avalanche breakdown in power FETs Avalanche breakdown can occur in any power FET, as its preconditions are met when the FET is off and there is a high potential from drain to source. It is an important…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25720: How to set maximum input current limit?

    Clever Zhao
    Clever Zhao
    Part Number: BQ25720 Hi, How to understand the description about “nominal or typical input current limit” and “maximum input current limit”,which one is the actual input current limit?How to add“100mA/200mA offset” to calculate the “ maximum input…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS650350-Q1: How can I get design documents for TPS65035xx-Q1 devices?

    Phil Yi
    Phil Yi
    Part Number: TPS650350-Q1 The design documents (datasheets and TRM) are on TI MySecure folder. Customers can request access from the link below: www.ti.com/.../swlicexportcontrol.tsp Once approved, design documents can be accessed from the link…
    • over 2 years ago
    • Power management
    • Power management forum
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  • Answered

    12vdc lead acid SOC monitor 0 Locked

    418 views
    2 replies
    Latest over 8 years ago
    by Jim Julian
  • Answered

    BQ25570: the pin Vstore and VBAT stay at VBAT_OK voltage and don't clamp up 0 Locked

    1042 views
    4 replies
    Latest over 8 years ago
    by Janice Escobar
  • Not Answered

    TPS62152-Q1: current driving capability 0 Locked

    433 views
    1 reply
    Latest over 8 years ago
    by Eric Hackett
  • Not Answered

    TPS65094: Unexpected UVLO behavior 0 Locked

    903 views
    7 replies
    Latest over 8 years ago
    by Kevin LaRosa
  • Not Answered

    OTG No Response About BQ24297 0 Locked

    1329 views
    1 reply
    Latest over 8 years ago
    by Joel Hernandez II
  • Not Answered

    BQ24253: BQ24253 won´t reaches maximum IN current. 0 Locked

    1164 views
    5 replies
    Latest over 8 years ago
    by Joel Hernandez II
  • Not Answered

    TPS3711: 24 V detector - is there an eval board for TPS3711? 0 Locked

    689 views
    1 reply
    Latest over 8 years ago
    by Ryan Eslinger
  • Suggested Answer

    BQ25892: BQ25892 OTG pin query 0 Locked

    1540 views
    1 reply
    Latest over 8 years ago
    by Jeff F
  • Not Answered

    TPS3852: TPS3852 Question 0 Locked

    588 views
    1 reply
    Latest over 8 years ago
    by Mark Sellers
  • Suggested Answer

    150W isolated 200VDC DC 2 DC power supply 0 Locked

    553 views
    1 reply
    Latest over 8 years ago
    by Kening Gao
  • Suggested Answer

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    1409 views
    3 replies
    Latest over 8 years ago
    by Anthony Thet
  • Answered

    TPS62130: The SW terminal abnormal output of TPS62130 0 Locked

    569 views
    3 replies
    Latest over 8 years ago
    by Lubomir
  • Not Answered

    TPS61089: VQFN Package 0 Locked

    608 views
    3 replies
    Latest over 8 years ago
    by Helen chen
  • Answered

    TPS62097: power Inductor 0 Locked

    356 views
    1 reply
    Latest over 8 years ago
    by Lubomir
  • Not Answered

    BQ24172: Question on BQ24172 0 Locked

    251 views
    0 replies
    Started over 8 years ago
    by SANG RAE LEE
  • Not Answered

    Inrush current limit circuit 0 Locked

    723 views
    1 reply
    Latest over 8 years ago
    by Chris Bull
  • Answered

    TPS54527: Vreg5 capacitor 0 Locked

    592 views
    4 replies
    Latest over 8 years ago
    by watanabe
  • Suggested Answer

    UCC28950: Stopping to enter a burst mode operation is possible? 0 Locked

    418 views
    1 reply
    Latest over 8 years ago
    by John Stevens
  • Not Answered

    Magnetics coil 0 Locked

    501 views
    1 reply
    Latest over 8 years ago
    by John Stevens
  • Answered

    TPS54334EVM-722: TPS55334 EVM schematic and equation 0 Locked

    675 views
    2 replies
    Latest over 8 years ago
    by Milo Zhu
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