TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel
Power management

Power management

Power management forum

  • Mentions
  • Tags
  • More
  • Cancel
  • Ask a new question
  • Ask a new question
  • Cancel
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] BQ24800: [FAQ] How do I ensure the charger schematic is satisfactory? Is there a schematic checklist for bq24800?

    Pengzhao Zhu
    Pengzhao Zhu
    Part Number: BQ24800 Dear all, The following document shows key considerations when choosing external components for BQ24800. If there are any discrepancies, the datasheet should be referred. Regards, Pengzhao Zhu Application Engineer Texas Ins…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [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
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Answered

    TPS25921 vs TPS24720 0 Locked

    629 views
    1 reply
    Latest over 8 years ago
    by Aramis P. Alvarez
  • Not Answered

    TPS24720 Current Limit Monitor Sensitivity 0 Locked

    549 views
    3 replies
    Latest over 8 years ago
    by Brian Daugherty
  • Not Answered

    DSBGA (YZR) package(s) no longer available. Replacement? 0 Locked

    450 views
    1 reply
    Latest over 8 years ago
    by Donald Jones
  • Answered

    Using BQ24210 with Solar panel and two Li-Ion batteries 0 Locked

    1659 views
    11 replies
    Latest over 8 years ago
    by Fernando Lopez
  • Not Answered

    UCD90160 MON14-16 Input range 0 Locked

    293 views
    0 replies
    Started over 8 years ago
    by Eric S
  • Not Answered

    TPS7A4533 PSRR, output stability and noise 0 Locked

    326 views
    0 replies
    Started over 8 years ago
    by Joselito Parguian
  • Answered

    LM2931-N temprature range data 0 Locked

    581 views
    2 replies
    Latest over 8 years ago
    by Donald Jones
  • Not Answered

    LM46002 - question regarding switching between DCM and CCM 0 Locked

    582 views
    1 reply
    Latest over 8 years ago
    by YangZhang
  • Answered

    BQ2004 charge current is low 0 Locked

    1196 views
    4 replies
    Latest over 8 years ago
    by Troy Alexander
  • Suggested Answer

    LDO (for example, LP2951, ...) in drop out mode? 0 Locked

    654 views
    3 replies
    Latest over 8 years ago
    by Michael J Schultis
  • Not Answered

    TPS74221 - Unstable Power Output 0 Locked

    703 views
    3 replies
    Latest over 8 years ago
    by Ryan Eslinger
  • Answered

    Weight of CSD18540Q5B 0 Locked

    576 views
    1 reply
    Latest over 8 years ago
    by Brett Barr1
  • Not Answered

    BQ24296....Without battery also i am seeing 4.2V on the charger circuitry 0 Locked

    487 views
    1 reply
    Latest over 8 years ago
    by Joel Hernandez II
  • Not Answered

    BQ78350-R1 - Functional difference between the BQ78350-R1 version and the older part BQ78350 0 Locked

    573 views
    1 reply
    Latest over 8 years ago
    by ThomasCosby
  • Not Answered

    UCD9244 - Iout Calibration 0 Locked

    560 views
    2 replies
    Latest over 8 years ago
    by Brad
  • Not Answered

    Bridgeless AND Interleaved Power Factor Correction Control IC Options (UCC28070?) 0 Locked

    974 views
    1 reply
    Latest over 8 years ago
    by John Griffin1
  • Suggested Answer

    UCC28070 fpwm 0 Locked

    408 views
    1 reply
    Latest over 8 years ago
    by John Griffin1
  • Suggested Answer

    TPS650832 VR1 enable curve 0 Locked

    638 views
    1 reply
    Latest over 8 years ago
    by Kevin LaRosa
  • Not Answered

    Sets up Vout of TPS56520 0 Locked

    723 views
    2 replies
    Latest over 8 years ago
    by JohnTucker
  • Suggested Answer

    [LP8731-Q1] Inquiry of Voltage OPT Setting 0 Locked

    806 views
    3 replies
    Latest over 8 years ago
    by Jussi Tikkanen
<>