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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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  • Not Answered

    TPS54302: About Feed-Forward Capacitor. 0 Locked

    449 views
    1 reply
    Latest over 8 years ago
    by Milo Zhu
  • Answered

    TPS54240: To use CCM mode at output current = 0A to 1.5A 0 Locked

    657 views
    4 replies
    Latest over 8 years ago
    by Hide
  • Suggested Answer

    TPS65181B: VCOM Voltage Problem 0 Locked

    562 views
    1 reply
    Latest over 8 years ago
    by Benedikt_
  • Not Answered

    BQ24160: OVP Fault 0 Locked

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

    BQ24070: charging deeply discharged battery 0 Locked

    1187 views
    0 replies
    Started over 8 years ago
    by Sergey Vladimirov
  • Answered

    How to choose proper MOSFET for Drone ESC 0 Locked

    8395 views
    2 replies
    Latest over 8 years ago
    by Young Hu
  • Not Answered

    TPS65261 failed and visible damage at input voltage pins 0 Locked

    746 views
    3 replies
    Latest over 8 years ago
    by Jason Wang (BSR-MV)
  • Answered

    TPS1H100-Q1: TPS1H100-Q1 Vcl,th variation 0 Locked

    796 views
    4 replies
    Latest over 8 years ago
    by tateo yamashiro
  • Answered

    BQ24072: Input DPM Mode current 0 Locked

    614 views
    2 replies
    Latest over 8 years ago
    by Hiroshi Sato
  • Not Answered

    BQ78350-R1: How to decide the CEDV compensation factors (EMF, T0, C0, C1, TC, etc)? 0 Locked

    466 views
    1 reply
    Latest over 8 years ago
    by Benjamin Lough
  • Not Answered

    LM5116: Does LM5116 have about from ENA pin enable to HO output time? 0 Locked

    636 views
    4 replies
    Latest over 8 years ago
    by Bob Lee62837
  • Not Answered

    TPS23753 & net transformer been burned when hot plug 0 Locked

    1161 views
    4 replies
    Latest over 8 years ago
    by Ryan liang
  • Not Answered

    TPS63020: Schematic Verification 0 Locked

    2337 views
    2 replies
    Latest over 8 years ago
    by Gluonn R&I
  • Answered

    bq78350-R1 Cell Balancing Interval 0 Locked

    813 views
    4 replies
    Latest over 8 years ago
    by ThomasCosby
  • Not Answered

    BQ78350-R1: FCC of BQ78350-R1 0 Locked

    396 views
    1 reply
    Latest over 8 years ago
    by Girish Gangadharaiah
  • Not Answered

    BQ76940EVM: In Cell Balancing Plot of BQ76940EVM, What is 'Ts'? 0 Locked

    401 views
    2 replies
    Latest over 8 years ago
    by Girish Gangadharaiah
  • Not Answered

    BQ76940EVM: If Remaining capacity > 0, is this taken into account during SoC reporting? Is this amount of capacity neglected from FCC? 0 Locked

    260 views
    1 reply
    Latest over 8 years ago
    by Girish Gangadharaiah
  • Answered

    PMIC solution for Intel Bay Trial 0 Locked

    958 views
    3 replies
    Latest over 8 years ago
    by Costin Cazana
  • Not Answered

    TPS61169: About ILED setting at Low PWM Duty 0 Locked

    1493 views
    4 replies
    Latest over 8 years ago
    by Hide
  • Suggested Answer

    Charging Li-Ion Battery pack using BQ24192 0 Locked

    1263 views
    7 replies
    Latest over 8 years ago
    by Joel Hernandez II
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