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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] BQ24780S: [FAQ] How do I ensure the charger schematic is satisfactory? Is there a schematic checklist for bq24780S?

    Pengzhao Zhu
    Pengzhao Zhu
    Other Parts Discussed in Thread: BQ24780S Dear all, The following document shows key considerations when choosing external components for BQ24780S. If there are any discrepancies, the datasheet should be referred. Regards, Pengzhao Zhu Application…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TL431: Is there a simple nomenclature guide for TI's shunt reference families?

    Masoud Beheshti61
    Masoud Beheshti61
    Part Number: TL431 Other Parts Discussed in Thread: TLVH431 , , Do you have a simple device nomenclature guide for shunt references such as (A)TL431, (A)TL431LI, TLVH431 and others?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC21520: Can a single PWM signal drive a dual input driver?

    Daniel Norwood
    Daniel Norwood
    Part Number: UCC21520 Other Parts Discussed in Thread: UCC20520 Can a single PWM signal drive a dual input driver?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS62933: How to achieve single-layer PCB layout with improved EMI?

    Zhao Ma
    Zhao Ma
    Part Number: TPS62933 Other Parts Discussed in Thread: TPS54302 , , TPS54335A A single layer printed circuit board (PCB) is widely used in major appliances, residential air conditioners, home audios, speakers and other small home appliances. Compared…
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS2420: Can TPS2420 be a pin to pin replacement for TPS2590?

    Kunal Goel
    Kunal Goel
    Part Number: TPS2420 Other Parts Discussed in Thread: TPS2590 , Can TPS2420 be a pin to pin replacement for TPS2590?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS25947: What is the difference between TPS25947,TPS25946,TPS25210 and LM73100 ?

    Kunal Goel
    Kunal Goel
    Part Number: TPS25947 Other Parts Discussed in Thread: TPS25946 , What is the difference between TPS25947,TPS25946,TPS25210 and LM73100 ?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS61022: About PFM operation

    Tsukui Yusuke
    Tsukui Yusuke
    Part Number: TPS61022 Hi, I have two questions about the PFM behavior of TPS61022. Let me talk about the PFM of TPS61022. 1. Could you tell me the pulse type of PFM? I would like to know the types of methods such as switching skip method and single…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS546D24A: Selecting Rboot and Calculating Rboot power dissipation

    Peter James Miller
    Peter James Miller
    Part Number: TPS546D24A In the TPS546D24A EVM, and many TI reference designs for high-current Buck switching converters, I see that there is a resistor in series with the BOOT pin to connect a capacitor to the switching (SW, PHASE, Etc) pin. How do…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC21520: How can I prevent false turn on of the Power FET during powerup?

    Daniel Norwood
    Daniel Norwood
    Part Number: UCC21520 How can I prevent false turn on of the Power FET during powerup?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] LP5860: LP5860EVM

    Hardy Wu
    Hardy Wu
    Part Number: LP5860 Dear users, Here is the newest version of LP586x GUI. LP586x_1.0.0_installer_win.zip
    • over 3 years ago
    • Power management
    • Power management forum
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View FAQ threads
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  • Answered

    TPS25750: TPS25750EVM 0 Locked

    305 views
    4 replies
    Latest over 1 year ago
    by Schroedinger Karl
  • Not Answered

    TPS61289: Power management forum 0 Locked

    466 views
    9 replies
    Latest over 1 year ago
    by Fergus He
  • Not Answered

    LM3697: RGB LED 0 Locked

    218 views
    3 replies
    Latest over 1 year ago
    by Patrick Yao
  • Answered

    TPS82140: TPS82140 vs TPS82150 0 Locked

    218 views
    1 reply
    Latest over 1 year ago
    by Colin Chen
  • Answered

    LM5176:The problem of ground short circuit of the pin of the low side FET control stage on chip 0 Locked

    1393 views
    35 replies
    Latest over 1 year ago
    by Stefan Schauer
  • Answered

    TPS2121: DEVICE PROMOTION 0 Locked

    158 views
    2 replies
    Latest over 1 year ago
    by Rakesh
  • Answered

    MC33063A: MC33063A Discontinuous mode and continuous mode 0 Locked

    221 views
    1 reply
    Latest over 1 year ago
    by Brigitte
  • Answered

    BQ25306: BQ25616 0 Locked

    412 views
    4 replies
    Latest over 1 year ago
    by Prince P
  • Suggested Answer

    REF3112: NiPdAuAg - Thickness of Gold 0 Locked

    281 views
    3 replies
    Latest over 1 year ago
    by Lorena Dudman
  • Not Answered

    TPS65219: Is there any risk when Vbais set 1.0V? 0 Locked

    189 views
    1 reply
    Latest over 1 year ago
    by Brenda Diaz
  • Suggested Answer

    TPS923655: PSpice model 0 Locked

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

    TPS62873: Start up and shut down time different 0 Locked

    229 views
    4 replies
    Latest over 1 year ago
    by Allen Wu
  • Answered

    BQ25606: device getting into a confused status 0 Locked

    312 views
    4 replies
    Latest over 1 year ago
    by AlanCui
  • Not Answered

    TPS68000: What is the solution of invertor that input 12Vdc output 1100Vac, 70mA? 0 Locked

    118 views
    1 reply
    Latest over 1 year ago
    by Patrick Yao
  • Suggested Answer

    LM2664: LM2664M6/NOPB 0 Locked

    253 views
    1 reply
    Latest over 1 year ago
    by Nini Zhong
  • Suggested Answer

    TLC59284: Application problem. 0 Locked

    267 views
    2 replies
    Latest over 1 year ago
    by Jared Zhou
  • Not Answered

    TPS61500: PSpice model 0 Locked

    171 views
    1 reply
    Latest over 1 year ago
    by Patrick Yao
  • Answered

    LM5148: Design to generate 36VDC@5A 0 Locked

    311 views
    3 replies
    Latest over 1 year ago
    by Timothy Hegarty
  • Suggested Answer

    LM61495-Q1: Import to simetrix. 0 Locked

    245 views
    2 replies
    Latest over 1 year ago
    by Mandar Vispute
  • Answered

    TPS3842: When is the RTM? 0 Locked

    250 views
    2 replies
    Latest over 1 year ago
    by Shinichi Inoue
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