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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] TPS22916: Soldering/Handling WSCP to ensure expected performance

    Elizabeth Higgins
    Elizabeth Higgins
    Part Number: TPS22916 The TPS22916xx is an incredibly small, single channel load switch using a low leakage P-Channel MOSFET for minimum power loss available in a small, space saving 0.78 mm × 0.78 mm, 0.4-mm pitch, 0.5- mm height 4-pin Wafer-Chip-Scale…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] ULN2803C: [ULN2803ADWR & ULN2803CDWR] Creating a common PCB footprint for 18-pin and 20-pin 8CH darlington transistor arrays devices

    Kalin Burnside
    Kalin Burnside
    Part Number: ULN2803C This post discusses how a 20-pin SOIC ULN2803CDWR can be footprint compatible with other 18-pin 8 channel Darlington transistor array devices with similar pinouts. ULN2803CDWR is a 8-channel Darlington transistor array device…
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] When I configured the USB-PD-CHG-EVM-01 using the Online Application Customization Tool, the PD controller isn’t communicating correctly with the BQ25792 [Fixed]

    Raymond Lin
    Raymond Lin
    Part Number: USB-PD-CHG-EVM-01 Other Parts Discussed in Thread: TPS25750 , BQ25792 Problem Description: When configuring the USB-PD-CH-EVM-01 using the Online GUI version 7.0.3, the configuration doesn’t work correctly. I2C logs shows the PD controller…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65916: TPS6591x OTP Spin Selection Guide

    Alex Saenz
    Alex Saenz
    Part Number: TPS65916 TPS6591x_otp_selection_guide.xlsx Attached is a summary of all available OTP spins of the TPS6591x device.
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ40Z80 FAQs

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: BQ40Z80 BQ40Z80 FAQ Home Page This is the home page for common questions in relation to the BQ40Z80. FAQs Related FAQ home pages: Impedance Track FAQ home Page What information does TI need to help with learning…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] Inrush Current From an LDO Perspective

    Edgar Acosta1
    Edgar Acosta1
    Modern electronic systems are widely used across different applications. Capacitors have become a key component and are used throughout a design for various reasons. However, when any given system is initially powered, the capacitors are uncharged and…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] REF1112: New alternatives to REF1112

    Masoud Beheshti61
    Masoud Beheshti61
    Part Number: REF1112 Hello team, Are there newer alternatives to REF1112 device? Thank you.
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC21750: What's the Maximum Switching Frequency for UCC217XX?

    Vivian Qi
    Vivian Qi
    Part Number: UCC21750 What's the most important factor that limits the maximum switching frequency for the UCC217XX gate driver family?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ2980: Protector Behavior for Severely Depleted Battery (0V Charging)

    Andria McIntyre
    Andria McIntyre
    Part Number: BQ2980 Other Parts Discussed in Thread: BQ2970 , BQ2982 How do different TI protectors handle depleted batteries? Will charging be allowed?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] Isolated Gate Drivers: Why Does OUTH Have A Higher Effective Resistance Compared To OUTL?

    Firas Ghanem
    Firas Ghanem
    Other Parts Discussed in Thread: UCC53X0S How does the hybrid pull-up structure impact the gate driver?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
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  • Answered

    TPS2546: TPS2546 current limit and load detection 0 Locked

    335 views
    3 replies
    Latest over 6 years ago
    by Hollis Liu
  • Answered

    TPS92641: A few TPS92641's intermittently shut down/don't start 0 Locked

    424 views
    6 replies
    Latest over 6 years ago
    by Scott Grodevant
  • Answered

    TPS25927: Current limit precision 0 Locked

    357 views
    1 reply
    Latest over 6 years ago
    by Rakesh
  • Answered

    TPS3813: TPS3813 power up 0 Locked

    565 views
    5 replies
    Latest over 6 years ago
    by Stephen Serlenga
  • Answered

    TPS74801-Q1: what is the purpose of loop capacitor? 0 Locked

    555 views
    2 replies
    Latest over 6 years ago
    by Shai Berman
  • Answered

    TPS26624-25EVM: Latch off or Auto retry 0 Locked

    599 views
    2 replies
    Latest over 6 years ago
    by user5163865
  • Answered

    TPS7A47: how to improve LDO PSSR in 200KHz-2MHz interval 0 Locked

    818 views
    3 replies
    Latest over 6 years ago
    by rongjun Lu
  • Answered

    LM9036: Minimum output current value 0 Locked

    726 views
    2 replies
    Latest over 6 years ago
    by Yoann LELIEVRE
  • Suggested Answer

    LM74610-Q1: LM74610-Q1 / LM5060 for input battery polarity 0 Locked

    371 views
    1 reply
    Latest over 6 years ago
    by Karikalan Selvaraj
  • Not Answered

    LP5569: Unable to glow LEDS 0 Locked

    459 views
    2 replies
    Latest over 6 years ago
    by Ganesh Dega
  • Answered

    BQ27426: can it be used in application with more than 2-S battery? 0 Locked

    205 views
    3 replies
    Latest over 6 years ago
    by Onyx Ahiakwo
  • Answered

    BQ27750: can I use it for the design 0 Locked

    333 views
    3 replies
    Latest over 6 years ago
    by Onyx Ahiakwo
  • Suggested Answer

    BQ27510EVM: Use of EV2300 with BQ27510EVM 0 Locked

    600 views
    3 replies
    Latest over 6 years ago
    by Onyx Ahiakwo
  • Suggested Answer

    BQSTUDIO: Battery Characterization 0 Locked

    502 views
    1 reply
    Latest over 6 years ago
    by Onyx Ahiakwo
  • Answered

    TPS548D21: FIT data 0 Locked

    322 views
    4 replies
    Latest over 6 years ago
    by PRAHLAD Supeda
  • Answered

    WEBENCH® Tools/LM5005: Can lm5005 be simulated with Vin=24V, Vout=-16V, Iout=0.5A by WEBENCH? 0 Locked

    382 views
    2 replies
    Latest over 6 years ago
    by Kazuya Nakai59
  • Answered

    TPS65235: LNB Solution for Europe DVB-S2 0 Locked

    513 views
    5 replies
    Latest over 6 years ago
    by Jacky Wang(QD)
  • Answered

    TPS53659: TPS53659 I2C built-in glitch filtering by default on I2C input pin? 0 Locked

    988 views
    6 replies
    Latest over 6 years ago
    by Hugo Liu
  • Answered

    LM5176: LM5176 no load power power consumption 0 Locked

    327 views
    2 replies
    Latest over 6 years ago
    by Hugo Liu
  • Suggested Answer

    TPS61252: bode plot data 0 Locked

    331 views
    1 reply
    Latest over 6 years ago
    by Jing Ji
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