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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] TPS1HB08-Q1: ISNSFH at low VBB

    Alan Whitehead
    Alan Whitehead
    Part Number: TPS1HB08-Q1 Tool/software: Hello All, When operating at low VBB the RSNS value needs to be scaled to match this operating voltage. For an application reference, to get the correct ISNSFH values mentioned in the data sheet the following…
    • Answered
    • 4 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS274C65: CRC Calculation Function Example

    Patrick Shalton
    Patrick Shalton
    Part Number: TPS274C65 Tool/software: The TPS274C65 device has an optional cyclic redundancy check (CRC) feature to ensure each SPI frame (SPI Format: COPL = 0, CPHA = 1) is transmitted and received properly. This CRC calculation is based on the CRC-4…
    • Answered
    • 4 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS25984B: SOA plot for the device

    Arush Gupta
    Arush Gupta
    Part Number: TPS25984B Tool/software: Requesting the SOA or AOA plot for the TPS25984B device.
    • Answered
    • 4 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ27Z758 FAQs

    Jonny
    Jonny
    Part Number: BQ27Z758 Tool/software: BQ27Z758 FAQ Home Page This is the home page for common questions in relation to the BQ27Z758 . FAQs Related FAQ home pages: Impedance Track FAQ home page What Information does TI need to help with…
    • Answered
    • 4 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ27Z758: How do I obtain the most up-to-date data flash address map?

    Jonny
    Jonny
    Part Number: BQ27Z758 Other Parts Discussed in Thread: BQSTUDIO , EV2500 , EV2400 Tool/software: When using another host other than BQStudio and the EV2400/EV2500 to program or access any of the data flash parameters, it is imperative that you have the…
    • Answered
    • 4 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ27Z758: What FW should I use on the BQ27Z758?

    Jonny
    Jonny
    Part Number: BQ27Z758 Other Parts Discussed in Thread: BQ27Z746 , , BQSTUDIO Tool/software: The BQ27Z758 battery fuel gauge runs using the exact same firmware (FW) as the BQ27Z746/BQ27Z746-R1. It is recommended to download and program the latest…
    • Answered
    • 4 months ago
    • Power management
    • Power management forum
  • [FAQ] How to calibrate the HW based protections on the BQ27Z746 and BQ27Z758?

    Jonny
    Jonny
    Part Number: BQ27Z758 Other Parts Discussed in Thread: BQ27Z746 , , BQSTUDIO Tool/software: The BQ27Z746 and BQ27Z758 share the same process for calibrating the hardware (HW) based protections. There are some things that are important to note…
    • Answered
    • 4 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS26750EVM: TPS26750EVM A2 User Guide

    Christopher Lim1
    Christopher Lim1
    Part Number: TPS26750EVM Other Parts Discussed in Thread: TPS26750 Tool/software: Hello, I am currently using the A2 version of the TPS25760EVM and noticed that the EVM User Guide only references the A3 version. Where can I find the old user guide?
    • Answered
    • 5 months ago
    • Power management
    • Power management forum
  • [FAQ] LMG1210: Helpful Resources for Designing, Assembling, and Troubleshooting GaN Gate Drive Circuits.

    Walter Zollinger
    Walter Zollinger
    Part Number: LMG1210 Other Parts Discussed in Thread: LMG1020 , LMG1025-Q1 , , LM5113-Q1 , LMG1205 Tool/software: When compared to traditional MOSFET gate drive designs, a gate drive circuit using GaNFETs controlled by a dedicated GaN gate driver presents…
    • Answered
    • 5 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ76952: How does the open-wire (OW) detection work in the BQ769x2?

    Luis H. S.
    Luis H. S.
    Part Number: BQ76952 Tool/software: How does the open-wire (OW) detection work in the BQ769x2?
    • Answered
    • 5 months ago
    • Power management
    • Power management forum
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  • Not Answered

    TPS61289: TINA Model 0 Locked

    69 views
    1 reply
    Latest 6 months ago
    by Travis Wang
  • Suggested Answer

    TPS25985: DVDT pin question 0 Locked

    107 views
    3 replies
    Latest 6 months ago
    by Kunal Goel
  • Suggested Answer

    TPS25947: TPS25947 0 Locked

    175 views
    7 replies
    Latest 6 months ago
    by Arush Gupta
  • Answered

    TPS629210-Q1: Is it Flip-Chip structure? 0 Locked

    111 views
    1 reply
    Latest 6 months ago
    by Colin Chen
  • Suggested Answer

    BQ25713RSNR: IEC 62368-1 Certification 0 Locked

    207 views
    4 replies
    Latest 6 months ago
    by Tiger Zhou
  • Suggested Answer

    BQ25730: How to build an UPS with BQ25730 and constant output voltage, independent of cell count. 0 Locked

    418 views
    12 replies
    Latest 6 months ago
    by Tiger Zhou
  • Suggested Answer

    BQ76952: Sampling accuracy of current at the following frequencies 0 Locked

    149 views
    1 reply
    Latest 6 months ago
    by Kian Lin
  • Not Answered

    LM2940-N: Output voltage of the regulator IC LM2940IMP-5.0/NOPB is not appearing as expected 0 Locked

    326 views
    5 replies
    Latest 6 months ago
    by SUBHRADIP MUKHERJEE
  • Not Answered

    LP5012: 4 driver in same I2C line problem 0 Locked

    102 views
    1 reply
    Latest 6 months ago
    by Felix Wang
  • Answered

    How to deal with PWM pin, we don't need PWM dimming function 0 Locked

    163 views
    1 reply
    Latest 6 months ago
    by Andy Chen
  • Not Answered

    LP5860T: LP5860T : Country of origin? 0 Locked

    90 views
    1 reply
    Latest 6 months ago
    by Felix Wang
  • Answered

    TPS61071: output lower than expected when loaded before power on, output normal if loaded after power on 0 Locked

    313 views
    7 replies
    Latest 6 months ago
    by Lei Zhong
  • Suggested Answer

    TPSM84338: Can this part be used in an inverting buck boost configuration? 0 Locked

    152 views
    1 reply
    Latest 6 months ago
    by Colin Chen
  • Not Answered

    BQ27427EVM: Learning Cycle with bqStduio cannot be proceeded 0 Locked

    160 views
    4 replies
    Latest 6 months ago
    by Masaaki Tahara
  • Answered

    TPS92692-Q1: IC failure (VIN present on VCC and VREF) 0 Locked

    155 views
    5 replies
    Latest 6 months ago
    by Daniel Louis
  • Suggested Answer

    TPS7A16-Q1: TPS7A1650 0 Locked

    170 views
    3 replies
    Latest 6 months ago
    by Vahnroy Hosear
  • Suggested Answer

    TPS7A25: OUT Overshoot at startup 0 Locked

    397 views
    19 replies
    Latest 6 months ago
    by Koshi Ninomiya
  • Suggested Answer

    TPS3600: TPS3600 0 Locked

    117 views
    3 replies
    Latest 6 months ago
    by Sila Atalar
  • Suggested Answer

    TPS7B86-Q1: Technology Gate Width and Wafer Size 0 Locked

    98 views
    1 reply
    Latest 6 months ago
    by Nick Butts
  • Answered

    BQ40Z80: Discharge FET burns out after using few times 0 Locked

    143 views
    3 replies
    Latest 6 months ago
    by Alan Frias
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