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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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View FAQ threads
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  • Answered

    BQ24133: Altium project of BQ24133 demoboard 0 Locked

    137 views
    1 reply
    Latest over 1 year ago
    by Jeff F
  • Answered

    TPS7A53B: Reverse current protection with Schottky in LDO 0 Locked

    268 views
    1 reply
    Latest over 1 year ago
    by Stephen Ziel
  • Suggested Answer

    TLV1117LV: TLV1117LV33DCYR Lable explain 0 Locked

    287 views
    3 replies
    Latest over 1 year ago
    by Jimmy Loud
  • Not Answered

    BQ40Z50: RSOC/RM/FCC estimation when the gauge wakes up from the shutdown 0 Locked

    180 views
    1 reply
    Latest over 1 year ago
    by Anthony
  • Not Answered

    BQ40Z50-R1: BQStudio Voltage Reading versus Individual Cell Voltages - Discrepancy 0 Locked

    228 views
    1 reply
    Latest over 1 year ago
    by Anthony
  • Not Answered

    BQ40Z50-R2: FUSE enabled in operation status 0x01A1 0 Locked

    396 views
    6 replies
    Latest over 1 year ago
    by Anthony
  • Answered

    [FAQ] TUSB546-DCI: What is the difference among DPEQ, EQ, and SSEQ? 0 Locked

    585 views
    1 reply
    Latest over 1 year ago
    by David (ASIC) Liu
  • Suggested Answer

    BQ25856-Q1: IQ_BAT 0 Locked

    211 views
    1 reply
    Latest over 1 year ago
    by Utsav Gupta
  • Answered

    BQ25750EVM: BQ25750EVM 0 Locked

    400 views
    9 replies
    Latest over 1 year ago
    by Utsav Gupta
  • Answered

    TPS548A20: Newer version & Documentation 0 Locked

    272 views
    2 replies
    Latest over 1 year ago
    by Abigail Leonardi
  • Not Answered

    TPS65987D: TPS65987D Aardvark interfacing 0 Locked

    245 views
    5 replies
    Latest over 1 year ago
    by Aya Khedr
  • Suggested Answer

    BQ25708: Single cell battery. 0 Locked

    271 views
    5 replies
    Latest over 1 year ago
    by Tiger Zhou
  • Suggested Answer

    BQ25731: BQ25731 operation difficulties 0 Locked

    314 views
    7 replies
    Latest over 1 year ago
    by Tiger Zhou
  • Answered

    BQ76952: FET_INIT_OFF setting 0 Locked

    211 views
    4 replies
    Latest over 1 year ago
    by Kyungjae Lee
  • Answered

    USB-C-PD-TKT-EVM: Regarding USB-C-PD-DUO-EVM programing issues 0 Locked

    553 views
    11 replies
    Latest over 1 year ago
    by Conner Gillette
  • Suggested Answer

    TPS3808E-Q1: need more exact Td timing specifications 0 Locked

    251 views
    3 replies
    Latest over 1 year ago
    by Sila Atalar
  • Not Answered

    TPS650330-Q1: BOOSTXL_TPS65033X failed to connect to device usb2any on I2C@0x60 0 Locked

    223 views
    1 reply
    Latest over 1 year ago
    by Phil Yi
  • Answered

    LM285-1.2-N: Need Clarification on voltage tolerance of LM285MX-1.2/NOPB 0 Locked

    240 views
    1 reply
    Latest over 1 year ago
    by Joshua Garcia
  • Answered

    LM285-1.2: Need Clarification on voltage tolerance of LM285DR-1-2 0 Locked

    197 views
    1 reply
    Latest over 1 year ago
    by Joshua Garcia
  • Answered

    LM285-2.5: Need Clarification on voltage tolerance of LM285D-2-5 0 Locked

    212 views
    1 reply
    Latest over 1 year ago
    by Joshua Garcia
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