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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] UCC23513: NEW White Paper: How Capacitive Isolation Solves Key Challenges in AC Motor Drives

    Don Dapkus
    Don Dapkus
    Part Number: UCC23513 My colleagues have just published a White Paper, titled, "How Capacitive Isolation Solves Key Challenges in AC Motor Drives." You can find it here: Signal and power isolation help ensure reliable operation of AC motor drive…
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS61220: The output voltage drop and can't maintain after adding load

    Jasper Li
    Jasper Li
    Part Number: TPS61220 The device can output setting value at no loading, but when adding load, such as 5mA or 10mA, the output voltage drops down and can't maintain.
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ51020: Qi Charger Receiver Reference Design Parts

    Disco Inferno
    Disco Inferno
    Part Number: BQ51020 Hello, I am trying to quickly implement the BQ51020 into my reference design but am finding it difficult given the age of this part and the reference design/evaluation module (BQ51020EVM-520. Some of the parts are extinct…
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] CCS/LP5036: How to master LP50xx device within five minutes? Please provide the quick start guide of LP5009, LP5012, LP5018, LP5024, LP5030, LP5036 device.

    Charles-Chen
    Charles-Chen
    Part Number: LP5036 Other Parts Discussed in Thread: USB2ANY Tool/software: Code Composer Studio Q1: What’s the right direction when USB2ANY module is connected to the LP50xx EVM? Q2: What is the purpose of color mixing? Is it similar with brightness…
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25100: Can BQ25100 be enabled and disabled by TS pin?

    Nicky Lim
    Nicky Lim
    Part Number: BQ25100 Hello, Customer wants to use 230mAh battery without NTC thermistor. And wants to make enable and disable function by using TS pin. Can BQ25100 be enabled and disabled by TS pin? If possible, could you let me know how can…
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] How to Calculate TPS23755 and TPS23758 IC Power Dissipation

    Munin Lin
    Munin Lin
    Part Number: TPS23755 Hi Team, How to calculate the integrate MOSFET PD power dissipation? Thanks.
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC21710QDWEVM-025: differences vs UCC21750QDWEVM-025

    Bart
    Bart
    Part Number: UCC21710QDWEVM-025 Other Parts Discussed in Thread: UCC21750QDWEVM-025 , UCC21710 , UCC21750 , UCC21710-Q1 Team, 1. What is the difference between UCC21750QDWEVM-025 and UCC21710QDWEVM-025, besides different driver? 2. Can UCC21750QDWEVM…
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS61165: How to avoid entering Easy-Scale Mode by Mistake?

    Sean Zhou
    Sean Zhou
    Part Number: TPS61165 Hi TI LED Driver Team, I'm using TPS61165 for instrument cluster backlight driver and my schematic is as below: And I'm using 5kHz to dimming the brightness, but when I decrease the PWM duty cycle to near 0.2%, it will enter…
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] Is there any a simple way to choose the single channel LED backlight driver?

    Sean Zhou
    Sean Zhou
    Other Parts Discussed in Thread: TPS61158 , TPS61169 , TPS61042 , TPS61165 , TPS61161 , TPS61160 , TPS61162 Hi TI LED Driver team, I'm a little confused when I choose the single channel LED backlight driver, there are a lot of choices, such as TPS61158…
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] How to estimate the maximum output current of the LED backlight driver?

    Sean Zhou
    Sean Zhou
    Other Parts Discussed in Thread: TPS61165 Hi TI Engineer, When I'm choosing a LED backlight driver(with internal MOSFET), I don't know how to know whether the part can support my application based on my configuration, and I don't know how much current…
    • over 6 years ago
    • Power management
    • Power management forum
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  • Answered

    [FAQ] Use BQ25700A for Supercap charger 0 Locked

    736 views
    9 replies
    Latest over 1 year ago
    by Tiger Zhou
  • Suggested Answer

    BQ25798: getting data on 5V but not on 10v 0 Locked

    292 views
    7 replies
    Latest over 1 year ago
    by Jared Baxter
  • Answered

    UCC28180: Output AC800V/10A , using transformer, Is it feasible ? 0 Locked

    492 views
    9 replies
    Latest over 1 year ago
    by Ning Tan
  • Not Answered

    TPS923652: Battery charging application 0 Locked

    226 views
    3 replies
    Latest over 1 year ago
    by Steven Li
  • Answered

    TPS62130: TPS62130RGTR: SW-GND Jitter issue 0 Locked

    520 views
    10 replies
    Latest over 1 year ago
    by Colin Chen
  • Suggested Answer

    TPS55289: Design Check and Questions 0 Locked

    126 views
    1 reply
    Latest over 1 year ago
    by Mulin Yuan
  • Answered

    LM5050-1-Q1: PIN3 OFF MOSFET turn on issue 0 Locked

    403 views
    4 replies
    Latest over 1 year ago
    by Bryan Chang
  • Answered

    LP5813: About Revision History 0 Locked

    238 views
    7 replies
    Latest over 1 year ago
    by Jared Zhou
  • Suggested Answer

    TPS51386: Output voltage limitation 0 Locked

    200 views
    1 reply
    Latest over 1 year ago
    by Aurora Tie
  • Answered

    TPS54425: Momentary power interruption 0 Locked

    258 views
    3 replies
    Latest over 1 year ago
    by Shipeng Cheng
  • Suggested Answer

    TL431: How to handle the SC-70 pins when updating the data sheet revision 0 Locked

    277 views
    1 reply
    Latest over 1 year ago
    by Jackson Wightman
  • Suggested Answer

    TPS23753A: || RE CE EMC TESTING SUPPORT || BSMA_ACMH 0 Locked

    336 views
    4 replies
    Latest over 1 year ago
    by Diang Xing
  • Suggested Answer

    TPSM560R6H: Recommendations: Is it necessary to add an input filter to block conducted noise? 0 Locked

    197 views
    1 reply
    Latest over 1 year ago
    by Richard Fu22
  • Suggested Answer

    TPSM64406: Multiple voltages sync/sync_out connection 0 Locked

    174 views
    1 reply
    Latest over 1 year ago
    by Marshall_Beck
  • Answered

    UCC25800-Q1: Adding an external thermal protection circuit 0 Locked

    236 views
    3 replies
    Latest over 1 year ago
    by Manuel Alva Hernandez
  • Suggested Answer

    UCC28740: NO OUTPUT 0 Locked

    262 views
    3 replies
    Latest over 1 year ago
    by Manuel Alva Hernandez
  • Suggested Answer

    BQ76952: BQ76952 based HV BMS review 0 Locked

    277 views
    3 replies
    Latest over 1 year ago
    by Alexis_H
  • Not Answered

    BQ77915: Technical Issues with BQ77915 0 Locked

    220 views
    3 replies
    Latest over 1 year ago
    by Luis H. S.
  • Answered

    BQ25798: Connecting USB D+/- to device and using for data on another endpoint device 0 Locked

    411 views
    1 reply
    Latest over 1 year ago
    by Jeff F
  • Answered

    BQ40Z50-R2: Internal cell balancing problem with constantly changing discharge currents 0 Locked

    431 views
    13 replies
    Latest over 1 year ago
    by Anthony
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