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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

    TPS2120: Reverse Current Blocking 0 Locked

    235 views
    1 reply
    Latest over 4 years ago
    by Shreyas Dmello
  • Answered

    TPS650861: Programming Tool for Mass Production 0 Locked

    234 views
    3 replies
    Latest over 4 years ago
    by Kevin LaRosa
  • Answered

    BQ34Z100-G1: Should FCC be updating DURING a charging cycle? 0 Locked

    265 views
    6 replies
    Latest over 4 years ago
    by Kevin Banks
  • Suggested Answer

    BQ77216: Part number for the device that open wire (OW) function is disabled 0 Locked

    361 views
    5 replies
    Latest over 4 years ago
    by Shawn Hinkle
  • Suggested Answer

    TPS562201: SNUBER circuit suppresses NOISE intensity 0 Locked

    864 views
    5 replies
    Latest over 4 years ago
    by Jiandong Liu
  • Suggested Answer

    BQ34Z100-G1: What DataFlash parameters affect state estimation at power-up/chip reset? 0 Locked

    251 views
    4 replies
    Latest over 4 years ago
    by Kevin Banks
  • Answered

    TPS3613-01: About backup-battery switchover function. 0 Locked

    511 views
    5 replies
    Latest over 4 years ago
    by Ben C
  • Suggested Answer

    TPS92390: EVM for TPS92390 0 Locked

    326 views
    2 replies
    Latest over 4 years ago
    by Yoni Wortzman
  • Answered

    LM3492: driving only one string with 50mA 0 Locked

    237 views
    1 reply
    Latest over 4 years ago
    by Irwin Nederbragt
  • Not Answered

    LM51551: Used in a boost converter, it continuously hiccups 0 Locked

    546 views
    4 replies
    Latest over 4 years ago
    by Javier Piedrafita
  • Answered

    Inversion circuit from 3.3V to -12V 0 Locked

    391 views
    1 reply
    Latest over 4 years ago
    by Peter James Miller
  • Suggested Answer

    TPS6594-Q1: Can tps659413f0rwerq1 use the software of tps65941212rwerq1?Tks! 0 Locked

    248 views
    1 reply
    Latest over 4 years ago
    by Chris Sterzik
  • Suggested Answer

    TPS50601A-SP: 0 Locked

    209 views
    2 replies
    Latest over 4 years ago
    by Bhushan Waghmare
  • Answered

    LM5155: Programable output voltage. 0 Locked

    179 views
    1 reply
    Latest over 4 years ago
    by Stefan Schauer
  • Suggested Answer

    TPS61089: frequency at 1mA 0 Locked

    227 views
    3 replies
    Latest over 4 years ago
    by Eric Yue
  • Answered

    TPS82673: Request of Material Content Date 0 Locked

    168 views
    1 reply
    Latest over 4 years ago
    by Davor Pavlovski
  • Suggested Answer

    TPS82085: whether the part (TPS82085 and TPSM82823)'s ripple be suppressed below 10 mV? 0 Locked

    267 views
    1 reply
    Latest over 4 years ago
    by Davor Pavlovski
  • Suggested Answer

    LM5176: Threshold for Refresh Pulse 0 Locked

    282 views
    9 replies
    Latest over 4 years ago
    by Brigitte
  • Answered

    BQ25302: ICHG level setting, handling low battery condition 0 Locked

    438 views
    6 replies
    Latest over 4 years ago
    by Ue
  • Suggested Answer

    UCC28880: UCC2880 damage 0 Locked

    257 views
    3 replies
    Latest over 4 years ago
    by Jaden Ning
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