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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] TPS650350-Q1: How can I get design documents for TPS65035x-Q1 devices?

    Phil Yi
    Phil Yi
    Part Number: TPS650350-Q1 All design documents (datasheets and TRM) are on TI MySecure folder. Customers can request access from the link below: https://www.ti.com/licreg/docs/swlicexportcontrol.tsp?form_id=302189&prod_no=TPS65035X-Q1-DESIGN-DOCUMENTS&ref_url…
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS2117: Why isn’t my Power Mux blocking reverse current/voltage?

    Patrick Shalton
    Patrick Shalton
    Part Number: TPS2117 Background When designing a power path with two or more input sources, it is imperative to not only be able to decide when to switch from one input to another, but also block current flowing from the active source to the inactive…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPL7407LA: TPL7407LA vs. TPL7407L

    Elizabeth Higgins
    Elizabeth Higgins
    Part Number: TPL7407LA Other Parts Discussed in Thread: ULN2003A , TPL7407L , The applications for low-side switching are far reaching, with loads ranging from relays to solenoids, LEDs to lamps, etc. The ULN2003A for example is so widely used, it has…
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] Thunderbolt Reference Designs with TI USB-C PD Products

    Adam Mc Gaffin
    Adam Mc Gaffin
    Other Parts Discussed in Thread: TPS65988DJ , TPS65982BB , TPD6S300A , TPS65988DK , TPS65982DMC , TPS55288 , TPS2546 , TPD4S311A , TPS65987DDK , TPS25810 , TPS2553 For customers looking to design thunderbolt systems with USB-C, how should one determine…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ25720: How does BQ25720 charge a battery?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25720 In other word, what is the battery charge profile?
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ25720EVM: How to get the Altium design files?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25720EVM Other Parts Discussed in Thread: BQ25720 , PMP22419 , BQ25731EVM , BQ25723EVM , BQ25730EVM To speed up the design, I would like to get the Altium design files.
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS65220: TPS6522053RHBR schematic review for AM64x

    Kavin Ravi
    Kavin Ravi
    Part Number: TPS65220 Other Parts Discussed in Thread: TPS65219 , Hi, Please find attached the TPS65219 Schematic and Layout Checklist. We use PMIC, TPS6522053RHBR along with TPS22965DSGT in one of our products. Could you please review the schematics…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS23730: Using TPS23730 in PoE++

    Diang Xing
    Diang Xing
    Part Number: TPS23730 Other Parts Discussed in Thread: TPS23880 My customer is testing a PD board they designed using the TPS23730. The PSE board will use commercial products. Is there a difference in connection between the 802.3bt board and the POE…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] Some 25.5-W PoE PD Controllers & Their Key Features

    Diang Xing
    Diang Xing
    Other Parts Discussed in Thread: TPS2378 , TPS2379 , TPS23751 , TPS23752 , TPS23754 , TPS23756 , TPS23731 , TPS23734 TPS2378/9 (PD only): - Compliance to IEEE 802.3at - 0.5-Ohm typ. hotswap - TPS2378 has adapter higher priority, TPS2379 has gate…
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ25620: Does the BQ2562x device store my register configuration?

    Garrett Kreger
    Garrett Kreger
    Part Number: BQ25620 The BQ2562x family of charger ICs can be configured to operate in a variety of ways via I2C communication. They can also operate in 'default mode' without host control. The BQ2562x family of devices does not have non-volatile…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
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  • Answered

    LM5155: SEPIC Layout Tips/Guide for 4 layer PCB design 0 Locked

    483 views
    5 replies
    Latest over 1 year ago
    by Moritz
  • Answered

    BQ28Z610: Battery chemistry report does not contain any information 0 Locked

    244 views
    2 replies
    Latest over 1 year ago
    by Derek H
  • Suggested Answer

    TPS92515-Q1: Output short-circuit protection mechanism 0 Locked

    218 views
    1 reply
    Latest over 1 year ago
    by Xiaoguang
  • Answered

    TPS6594-Q1: orderable partnumber for J7 EVM 0 Locked

    299 views
    8 replies
    Latest over 1 year ago
    by Peter Fritzenschaft
  • Answered

    UCC28780EVM-021: CE/EU Declaration of Conformity (aka EU DoC) required 0 Locked

    637 views
    16 replies
    Latest over 1 year ago
    by Chris Cavillon
  • Suggested Answer

    LP876242-Q1: Do we have an updated LP876242-Q1 to boot up AM2732 directly? 0 Locked

    246 views
    3 replies
    Latest over 1 year ago
    by Niko Alatalo
  • Answered

    TPS54331: Battery Charger Design using TPS54331 0 Locked

    450 views
    2 replies
    Latest over 1 year ago
    by Ahmet Inan
  • Answered

    TPS62825: Regarding the change in switching frequency due to external components. 0 Locked

    596 views
    16 replies
    Latest over 1 year ago
    by Louis Colbach
  • Answered

    LM5122EVM-1PH: PMP7970_LM5122/ 12V to 54V@ 3.5A solution survey 0 Locked

    517 views
    8 replies
    Latest over 1 year ago
    by Umayal Ramanathan
  • Answered

    LM76003: SW waveform 0 Locked

    225 views
    5 replies
    Latest over 1 year ago
    by Colin Chen
  • Answered

    TPS7B69: QEA3801 Line# 4 / TPS7B6950QDBVRQ1 manufacturer IMDS registration 0 Locked

    298 views
    2 replies
    Latest over 1 year ago
    by Manuel Rosario
  • Answered

    TPS25981: Pinrush, Iinrush and Slew Rate calculations 0 Locked

    302 views
    2 replies
    Latest over 1 year ago
    by Alberto E.
  • Suggested Answer

    TPS2596: EMC/EMI Filter 0 Locked

    362 views
    3 replies
    Latest over 1 year ago
    by Kunal Goel
  • Suggested Answer

    TPS24711: Questions of TPS24711 0 Locked

    220 views
    1 reply
    Latest over 1 year ago
    by Avishek Pal
  • Suggested Answer

    PWM generator with pulse-controlled duty cycle 0 Locked

    421 views
    8 replies
    Latest over 1 year ago
    by Jared Zhou
  • Not Answered

    TLC59482: Some question about TL59482 0 Locked

    169 views
    3 replies
    Latest over 1 year ago
    by Jared Zhou
  • Answered

    ULN2003AI: ULN2003AIDR 0 Locked

    323 views
    4 replies
    Latest over 1 year ago
    by Balabhaskar V G
  • Suggested Answer

    TPS25980: IMON PIN Filter Recommendation 0 Locked

    236 views
    1 reply
    Latest over 1 year ago
    by Kunal Goel
  • Suggested Answer

    TPS62826: Queries related to the TPS62826DMQ part 0 Locked

    358 views
    9 replies
    Latest over 1 year ago
    by Pench k
  • Suggested Answer

    TPS2121: Layout review for TPS2121 0 Locked

    328 views
    7 replies
    Latest over 1 year ago
    by Delun Kao
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