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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.
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Frequent questions
  • Jeff F
    Jeff F
    • 25 days ago
    • Power management
    • Power management forum

    [FAQ] BQ24133, BQ24171 & BQ24172: Schematic Review and PCB Layout Design Tips

    • Answered
    Part Number: BQ24133 (Please visit the site to view this file)
  • Charles-Chen
    Charles-Chen
    • 1 month ago
    • Power management
    • Power management forum

    [FAQ] LP5036: Can you provide the latest GUI of LP5009, LP5012, LP5018, LP5024, LP5030, LP5036 device?

    • Answered
    Part Number: LP5036 Hi team, As shown in Fig.1, I meet a error when I use GUI downloaded from ti.com to drive LP5012 EVM. Can you provide the latest GUI of LP5009, LP5012, LP5018, LP5024, LP5030, LP5036 device? Fig.1
  • Don Dapkus
    Don Dapkus
    • 2 months ago
    • Power management
    • Power management forum

    [FAQ] Isolated gate driver FIT rates

    Hello, We are in the process of adding the FIT rates for our isolated gate drivers to our on-line tool, available at: https://www.ti.com/quality/docs/estimator.tsp In the meanwhile, below are the FIT rates for our isolated gate drivers from TI. ...
  • Don Dapkus
    Don Dapkus
    • 2 months ago
    • Power management
    • Power management forum

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

    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...
  • Jasper Li
    Jasper Li
    • 2 months ago
    • Power management
    • Power management forum

    [FAQ] TPS61220: The output voltage drop and can't maintain after adding load

    • Answered
    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.
  • Disco Inferno
    Disco Inferno
    • 3 months ago
    • Power management
    • Power management forum

    [FAQ] BQ51020: Qi Charger Receiver Reference Design Parts

    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...
  • Charles-Chen
    Charles-Chen
    • 3 months 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.

    Part Number: LP5036 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 control? Why there is no individual...
  • Nicky Lim
    Nicky Lim
    • 3 months ago
    • Power management
    • Power management forum

    [FAQ] BQ25100: Can BQ25100 be enabled and disabled by TS pin?

    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...
  • Sean Zhou
    Sean Zhou
    • 5 months ago
    • Power management
    • Power management forum

    [FAQ] TPS61165: How to avoid entering Easy-Scale Mode by Mistake?

    • Answered
    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 into Easy-Scale mode sometimes. And the output...
  • Sean Zhou
    Sean Zhou
    • 5 months ago
    • Power management
    • Power management forum

    [FAQ] Is there any a simple way to choose the single channel LED backlight driver?

    • Answered
    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, TPS61160, TPS61161, TPS61162, TPS61165, TPS61169, TPS61042 and so on. Is there any simple way to choose this kind of device or is there any recommend devices...
>

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  • Li Peng
    Latest post by
    Li Peng
    • Dec 16, 2019 2:09 AM

    BQ25570: How to measure the impedance of the bq25570?

    • 2 Replies
    • 33 Views
  • user6199951
    user6199951
    • Dec 16, 2019 2:05 AM

    TPS51916: about TPS51916's power-up

    • 0 Replies
    • 0 Views
  • Zack Liu
    Latest post by
    Zack Liu
    • Dec 16, 2019 2:04 AM

    LM2698: LM2698

    • 3 Replies
    • 33 Views
  • Shawn Nie
    Latest post by
    Shawn Nie
    • Dec 16, 2019 1:57 AM

    TPS56339: TPS56339 caught fire

    • 2 Replies
    • 28 Views
  • Iven Su
    Latest post by
    Iven Su
    • Dec 16, 2019 1:56 AM

    WEBENCH® Tools/LM5160A: LM5160 PROBLEM

    • TI thinks resolved
    • 4 Replies
    • 51 Views
  • Zack Liu
    Latest post by
    Zack Liu
    • Dec 16, 2019 1:56 AM

    TPS61040: Component value selection for 12.4533V/45mA output to power OLED.

    • Resolved
    • 3 Replies
    • 24 Views
  • Jack Tan80
    Jack Tan80
    • Dec 16, 2019 1:55 AM

    UCC28C44: Looking for alternative PWM controller

    • 0 Replies
    • 1 View
  • Red Yen
    Red Yen
    • Dec 16, 2019 1:53 AM

    LM5122: LM5122 PMP10886 schematic question

    • 0 Replies
    • 0 Views
  • Alice_chen
    Latest post by
    Alice_chen
    • Dec 16, 2019 1:52 AM

    BQ24780S: some questions about the datasheet of BQ24780S

    • 6 Replies
    • 106 Views
  • Terry Liang
    Terry Liang
    • Dec 16, 2019 1:28 AM

    BQ25886: bq25886 issue

    • 0 Replies
    • 6 Views
  • Charles-Chen
    Latest post by
    Charles-Chen
    • Dec 16, 2019 1:25 AM

    TLC59116: About saturation voltage

    • TI thinks resolved
    • 1 Reply
    • 14 Views
  • Kuramochi Tadahiko
    Latest post by
    Kuramochi Tadahiko
    • Dec 16, 2019 1:25 AM

    LM5161: VIN<Vout(setting) condition on diode emulation mode

    • TI thinks resolved
    • 2 Replies
    • 22 Views
  • user4773176
    Latest post by
    user4773176
    • Dec 16, 2019 1:24 AM

    LP5912: Voltage regulator IC Transient Response Issue, LP5912-1.2DRVR & LP5912-1.1DRVR

    • 2 Replies
    • 19 Views
  • flavio
    Latest post by
    flavio
    • Dec 16, 2019 1:23 AM

    LM5066: LM5066 shut down the FANs with bit 3 and 9 set (HFCB)

    • 15 Replies
    • 100 Views
  • Akihisa Tamazaki
    Latest post by
    Akihisa Tamazaki
    • Dec 16, 2019 1:14 AM

    TPS82140: TPS82140 Phase/Gain margin

    • Resolved
    • 2 Replies
    • 26 Views
<>
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