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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] What partner processors/SoC will work with TPS65903x?

    Nicholas McNamara
    Nicholas McNamara
    Part Number: TPS659037 Other Parts Discussed in Thread: AM5728 , AM5729 , AM5726 For instance, I have a TPS659037 and I would like to know what processors are available from TI. Also, when I find a processor that works with my solution, how would I place…
    • Answered
    • 21 hours ago
    • Power management
    • Power management forum
  • [FAQ] What partner processors/SoC will work with TPS6591x?

    Nicholas McNamara
    Nicholas McNamara
    Other Parts Discussed in Thread: TPS65916 , AM5728 , AM5729 , AM5726 For instance, I have a TPS65916 and I would like to know what processors are available from TI. Also, when I find a processor that works with my solution, how would I place the interconnects…
    • Answered
    • 21 hours ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: LP8764-Q1: How to use EVM for GUI communication with off-board IC.

    Juan Ospina
    Juan Ospina
    Part Number: TPS6594-Q1 Other Parts Discussed in Thread: LP8764-Q1 This topic is relevant to TPS6594-Q1 and LP8764-Q1 devices: Our EVM’s can be used for I2C or SPI communication with PMIC’s that are connected to the board via specific headers. This is…
    • 1 day ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: LP8764-Q1: Debugging PMIC Behavior with Interrupt Interpretation.

    Juan Ospina
    Juan Ospina
    Part Number: TPS6594-Q1 Other Parts Discussed in Thread: LP8764-Q1 This FAQ is relevant to TPS6594-Q1 and LP8764-Q1 Devices. If your PMIC is failing to communicate via I2C or SPI, the issue is likely to lie in supply or component selection. It will be…
    • 6 days ago
    • Power management
    • Power management forum
  • [FAQ] TL431: Shunt regulator characteristics for different grades

    Trailokya Rai
    Trailokya Rai
    Part Number: TL431 What are the key parameters which changes across different grades? Which parameters don't change across different grades of shunt regulators ?
    • Answered
    • 8 days ago
    • Power management
    • Power management forum
  • [FAQ] What are the differences between the hardware and firmware protections?

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: BQ40Z50 Firmware Protections The BQ40Z50 offers multiple protection functionalities which can be configured for the end application. The first level protection is firmware based, for example; the Cell Under Voltage (CUV…
    • Answered
    • 10 days ago
    • Power management
    • Power management forum
  • [FAQ] TPS631000: advantages of TPS631000

    Tao Zhang
    Tao Zhang
    Part Number: TPS631000 as the newest buck-boost converter of TI, what are the advantages of this device?
    • 11 days ago
    • Power management
    • Power management forum
  • [FAQ] TL431: Total Power Dissipation

    Trailokya Rai
    Trailokya Rai
    Other Parts Discussed in Thread: TL431 How to calculate total power dissipation for shunt regulators?
    • Answered
    • 17 days ago
    • Power management
    • Power management forum
  • [FAQ] BQSTUDIO: I created a GMFS(gm.fs) file using bqStudio. How do I use it?

    Shirish
    Shirish
    Part Number: BQSTUDIO I read a GMFS( gm.fs) file using Battery Management Studio. What is the purpose of this file and how do i use it?
    • Answered
    • 23 days ago
    • Power management
    • Power management forum
  • [FAQ] BQSTUDIO: How do we use BQFS(bq.fs) and DFFS(df.fs) files generated by bqStudio?

    Shirish
    Shirish
    Part Number: BQSTUDIO Battery Management Studio allows me to read BQFS(bq.fs) and DFFS(df.fs) files. What is the purpose of these files and how do i use these files?
    • Answered
    • 23 days ago
    • Power management
    • Power management forum
>

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  • Not Answered

    BQ27Z561: Data memory cannot be accessed 0

    10 views
    0 replies
    Started 9 hours ago
    by Ryan Wang
  • Answered

    [FAQ] LM5060-Q1: May I know the difference between LM5060QDGSRQ1 and LM5060Q1MM/NOPB & LM5060Q1MMX/NOPB? 0

    407 views
    2 replies
    Latest 3 months ago
    by Rakesh
  • Not Answered

    BQ40Z80: Voltage discrepancy for 2S configuration 0

    100 views
    10 replies
    Latest 22 minutes ago
    by LOIC REBOUSSIN
  • Not Answered

    UCC2818A-Q1: Supply from mains 0

    10 views
    0 replies
    Started 35 minutes ago
    by marco ciambottini
  • Suggested Answer

    UCD3138PSFBEVM-027: Testing the PSFB Firmware in open loop 0

    24 views
    2 replies
    Latest 45 minutes ago
    by Ryan Laur
  • Not Answered

    UCC2818A: use of opamp for current sensing 0

    36 views
    3 replies
    Latest 54 minutes ago
    by marco ciambottini
  • Not Answered

    LM2586: Large pad on KTW TO-263 DDPAK 0

    38 views
    3 replies
    Latest 57 minutes ago
    by Niklas Schwarz
  • Suggested Answer

    BQ35100: How to calculate remaining battery percentage using BQ35100 for SAFT Li-SOCL2 batteries? 0

    44 views
    4 replies
    Latest 1 hour ago
    by yash
  • Not Answered

    TPS6594EVM: Power modding / transition between modes. 0

    15 views
    0 replies
    Started 1 hour ago
    by Krzysztof Wiercioch
  • Suggested Answer

    BQ40Z80: RSOC drift +1

    215 views
    21 replies
    Latest 1 hour ago
    by Guglielmo Cassinelli
  • Not Answered

    TPS2044A: TUSB2046_TPS2044A : abnormal operation 0

    105 views
    10 replies
    Latest 1 hour ago
    by Chase Jeong
  • Not Answered

    TPS55288: 20V to 5V fall time out of spec 0

    19 views
    2 replies
    Latest 1 hour ago
    by Jeff YANG
  • Not Answered

    BQ78350-R1: BQ78350-R1+BQ76930 wakeup time 0

    26 views
    2 replies
    Latest 1 hour ago
    by Star Xu
  • Not Answered

    TPS62170: Need Failure Information (MTTF, B10d, etc.). 0

    31 views
    2 replies
    Latest 1 hour ago
    by Nancy Zhang
  • Not Answered

    BQ24250: BQ24250 charger & BQ27532 Fuel Gauge configuration board not charging Inquiry 0

    11 views
    0 replies
    Started 1 hour ago
    by Grady Lee
  • Not Answered

    BQ27541: Reading data from Manufacturer Information Block Data 0

    17 views
    0 replies
    Started 2 hours ago
    by Jacek Sikorski
  • Suggested Answer

    UCC28881: AC/DC selection for IoT, require power consumption <2mW at no load 0

    21 views
    1 reply
    Latest 2 hours ago
    by Mike O'
  • Not Answered

    LM5118-Q1: 12Vin to 14Vout can not provide over 6A output current 0

    33 views
    2 replies
    Latest 2 hours ago
    by Henry Wang3
  • Suggested Answer

    UCC28950: Transformer voltage got distorted and Power supply going out of control. 0

    81 views
    8 replies
    Latest 2 hours ago
    by Mike O'
  • Not Answered

    UCC21520: Question about UCC21520 EVM circuit 0

    14 views
    0 replies
    Started 2 hours ago
    by Jacky Wang(QD)
>
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