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] TPSF12C1 and TPSF12C3 power-supply filter IC FAQs

    Timothy Hegarty
    Timothy Hegarty
    Other Parts Discussed in Thread: TPSF12C1 , TPSF12C3 Part Numbers: TPSF12C1/3/-Q1 TPSF12C1/-Q1 and TPSF12C3/-Q1 FAQ home page This is the home page for common questions and collateral resources related to the TI's new family of power-supply filter…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25620: How is VSYS regulated for BQ25620/22 and BQ25628/29? What conditions determine how it’s regulated? When is SYSMIN threshold valid?

    Alec Lehman
    Alec Lehman
    Part Number: BQ25620 The BQ2562x family of chargers use the Narrow VDC (NVDC) architecture where system and battery are separated by BATFET. The way VSYS is regulated depends on two key conditions: whether charging is enabled or disabled and whether…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] Which Battery Applications should I use Non-isolated Gate Drivers For?

    Carson Gamble
    Carson Gamble
    Other Parts Discussed in Thread: TIDA-010216 , UCC27524 , BQ76952 , UCC27517 , UCC27624 , PMP10110 , UCC27714 , PMP21529 , UCC27211A Non-isolated gate drivers are used in battery applications. This will go over multiple different applications, the benefits…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] How Do I Choose the Best Non-isolated Gate Driver for Electric Vehicle (EV) Charging Station Topologies?

    Carson Gamble
    Carson Gamble
    Electric vehicle (EV) charging systems are of two types: AC and DC. The AC charging system has to interface with the EV's internal on-board charger (OBC) before reaching the battery. The DC charging system interfaces with an external Electric Vehicle…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ24800: What is the sequence of ACFET/RBFET and BATFET when the adapter is plugged in? What is it when the adapter is unplugged? Can these FETs be on at the same time? What happens if a battery is removed or inserted while an adapter is present...

    Alec Lehman
    Alec Lehman
    Part Number: BQ24800 ACFET/RBFET and BATFET can never be on at the same time, otherwise there would be a short from the adapter input to the battery. The process always starts from ACDET, which cannot be ignored by the controller, although it can be directly…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ24800: I am using sense resistor values other than 10mΩ to extend the input current range, but the GUI does not display this extended range.

    Alec Lehman
    Alec Lehman
    Part Number: BQ24800 The GUI display is written based on 10mΩ sense resistors, so the IIN_HOST register (0x3F) displays the same setting values regardless of the input sense resistor used. Therefore, the user needs to convert/scale the setting values…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ24800: Where is the full datasheet for BQ24800?

    Alec Lehman
    Alec Lehman
    Part Number: BQ24800 The full datasheet for BQ24800 currently has to be requested. On the product page ( here ), scroll to "Request more information".
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ27Z746 FAQs

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: BQ27Z746 BQ27Z746 FAQ Home Page This is the home page for common questions in relation to the BQ27Z746 . FAQs Related FAQ home pages: Impedance Track FAQ home Page What information does TI need to help with…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ78Z100 FAQs

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: BQ78Z100 BQ78Z100 FAQ Home Page This is the home page for common questions in relation to the BQ78Z100 . FAQs Related FAQ home pages: Impedance Track FAQ home Page What information does TI need to help with…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ28Z610 FAQs

    Wyatt Keller
    Wyatt Keller
    BQ28Z610 FAQ Home Page This is the home page for common questions in relation to the BQ28Z610 and BQ28Z610-R1 . FAQs Related FAQ home pages: Impedance Track FAQ home Page What information does TI need to help with learning/accuracy/operation…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Not Answered

    TPS62873-Q1: way to simulate the TPS62873 regulator in parallel operation? 0

    47 views
    3 replies
    Latest 3 days ago
    by Jingyi
  • Not Answered

    TPS56837: Shorting Issue on TPS 56837 0

    17 views
    0 replies
    Started 3 days ago
    by Alec Andrulat
  • Answered

    BQ2962: The impact of mercury‑lamp/LED ultraviolet illumination on 2nd protector. 0

    51 views
    2 replies
    Latest 3 days ago
    by Alexis_H
  • Suggested Answer

    TPIC46L01: TPIC46L01 0

    54 views
    2 replies
    Latest 3 days ago
    by Amy Wozniak
  • Suggested Answer

    TPS54338: External sync 0

    69 views
    8 replies
    Latest 3 days ago
    by David Anderle
  • Answered

    BQ76952:BQ7695202 0

    190 views
    14 replies
    Latest 3 days ago
    by Rohin Nair
  • Suggested Answer

    BQ25616: Ideal diode lm66100 (RPP aplication) between Battery + and BAT pin 0

    27 views
    1 reply
    Latest 3 days ago
    by Michael Emanuel35
  • Suggested Answer

    LMG1020: Please review the schematic 0

    21 views
    1 reply
    Latest 3 days ago
    by Annabelle Alemand
  • Suggested Answer

    BQ25188: IQ_IN Value 0

    35 views
    1 reply
    Latest 3 days ago
    by Alec Lehman
  • Answered

    BQ41Z90: Accuracy of current measurement on coulomb counter peripheral (SRP/SRN) 0

    44 views
    3 replies
    Latest 3 days ago
    by Alan Frias
  • Suggested Answer

    UCC5350: TYPICAL SOURCE AND SINK CURRENT 0

    37 views
    1 reply
    Latest 3 days ago
    by Will Appelt
  • Suggested Answer

    BQ76952: 16S Standalone schematic review 0

    35 views
    2 replies
    Latest 3 days ago
    by Gavin Long
  • Suggested Answer

    UCC20225: Anomalies at Gate Driver High Side Pulses 0

    88 views
    9 replies
    Latest 3 days ago
    by Will Appelt
  • Suggested Answer

    BQ24610: Power Path management solution for 65W wall adapter and Battery charging circuit 0

    69 views
    5 replies
    Latest 3 days ago
    by Christian Moyer
  • Suggested Answer

    TPS4810-Q1: TPS4810-Q1 bidirectional current detection 0

    51 views
    5 replies
    Latest 3 days ago
    by Rishika Patel
  • Suggested Answer

    BQ25751: How to achieve battery presence detection? 0

    33 views
    1 reply
    Latest 3 days ago
    by Christian Moyer
  • Not Answered

    BQ40Z50: The relationship btw CUV update and FCC update 0

    20 views
    1 reply
    Latest 3 days ago
    by Alan Frias
  • Not Answered

    CSD19538Q3A: when using this MOSFET in current limiting application 0

    35 views
    4 replies
    Latest 3 days ago
    by John Wallace1
  • Not Answered

    BQ27Z746: When the protect function activates during battery discharge and the DSG pin goes low, how long does it take for it to return to high normally? 0

    42 views
    1 reply
    Latest 3 days ago
    by Alan Frias
  • Not Answered

    BQ40Z50-R1: SOC Power Display 0

    36 views
    1 reply
    Latest 3 days ago
    by Alan Frias
<>