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] BQ25820: How To Connect BQ25820 If Power Path Is Not Needed

    Christian Moyer
    Christian Moyer
    Part Number: BQ25820 Tool/software: If power path is not needed on BQ25820, remove the BATFET, connected Pin 32 (SYS) to Pin 33(VAC), leave Pin 15 (BATDRV) floating, and connect Pin 16 (BATSRC) to Pin18(VLSNS). Best Regards, Christian
    • Answered
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25750 and BQ25751: How To Connect The BQ25750 or BQ25751 IC If The Power Path Is Not Needed

    Christian Moyer
    Christian Moyer
    Part Number: BQ25751 Other Parts Discussed in Thread: BQ25750 , Tool/software: If the power path is not needed on the BQ25750 or BQ25751, remove the BATFETs, connected Pin 32 (SYS) to Pin 33(VAC), leave Pin 15 (BATDRV) floating, and connect Pin 16…
    • Answered
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25751: Schematic checklist

    Christian Moyer
    Christian Moyer
    Part Number: BQ25751 Other Parts Discussed in Thread: BQ25750 , Tool/software: Hello all, Here is the BQ25750 schematic and layout checklist. This can also be used for the BQ25751. BQ25750_Schematic_And_Layout_Checklist.pdf Best Regards, Chri…
    • Answered
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS65224-Q1: Over and Under Voltage Fault Injection

    Niko Alatalo
    Niko Alatalo
    Part Number: TPS65224-Q1 Tool/software: This guide for undervoltage (UV) and overvoltage (OV) fault injection can be used for other devices as well. Before performing please make sure this will not break anything on the board and that the regulator can…
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ4050: How to get started with CEDV gauges?

    Jose Couso
    Jose Couso
    Other Parts Discussed in Thread: GAUGEPARCAL , GPCCEDV Tool/software: How do I get started with CEDV gauges?
    • Answered
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS3435-Q1: Output rise time specification (Connected as MCU_PORz input)

    Kallikuppa Sreenivasa
    Kallikuppa Sreenivasa
    Part Number: TPS3435-Q1 Other Parts Discussed in Thread: AM620-Q1 Tool/software: Hi Team, I have a customer using TPS3435CKHBDDDFRQ1 I could not find this OPN while searching. Can you please confirm this is a valid OPN. Customer is using pushpull…
    • Answered
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] What is the minimum difference between input voltage and LED (string) voltage for TPS922055 / TPS922054 / TPS922053 / TPS922052 to regulate the output current?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 What is the minimum difference between input voltage and LED (string) voltage for TPS922055 / TPS922054 / TPS922053 / TPS922052 to regulate the output current?
    • Answered
    • 7 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25883: BQ2588x FAQs

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: BQ25882 , BQ25883 , BQ25886 , BQ25887 BQ2588x FAQ Home Page This home page is for common questions in relation to the BQ25882, BQ25883, BQ25886, and BQ25887. FAQs ----------------------------------------…
    • Answered
    • 8 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25751EVM: BQZ

    Christian Moyer
    Christian Moyer
    Part Number: BQ25751EVM Other Parts Discussed in Thread: BQ25751 Tool/software: https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/196/Charger_5F00_1_5F00_00_2D00_bq25751.bqz
    • Answered
    • 9 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25820: Pin Descriptions for pins 31, 32, 33

    Christian Moyer
    Christian Moyer
    Part Number: BQ25820 Tool/software:
    • Answered
    • 9 months ago
    • Power management
    • Power management forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Answered

    TUSB546-DCI: AC coupling in a USB MUX architecture 0

    69 views
    7 replies
    Latest 3 days ago
    by Ambroise Chaigne
  • Not Answered

    BQ79616: STM32 cant wake up BQ79616 and communicate 0

    14 views
    0 replies
    Started 3 days ago
    by Chai Jeffrey
  • Answered

    LP87745-Q1: Output voltage exhibits periodic oscillations and then drop 0

    107 views
    5 replies
    Latest 3 days ago
    by Ishtiaque Panhwar
  • Not Answered

    LP55231: basic turn on commands for LP55231 0

    38 views
    2 replies
    Latest 3 days ago
    by Leon He
  • Answered

    CSD25310Q2: Need P2P replacement suggestion 0

    24 views
    2 replies
    Latest 3 days ago
    by Peter Tseng
  • Suggested Answer

    TPS562212: Voltage transient on the input VIN side 0

    105 views
    8 replies
    Latest 3 days ago
    by Manish Gautam
  • Not Answered

    TPS61165: Schematic Review 0

    63 views
    7 replies
    Latest 3 days ago
    by Andy Chen
  • Answered

    TL1451A: Recommended resiter value 0

    151 views
    9 replies
    Latest 3 days ago
    by Jack Sato
  • Not Answered

    TPS552882-Q1: TPS552882-Q1: Inductor overheating on 3.3V and 5V outputs 0

    105 views
    10 replies
    Latest 3 days ago
    by Shipeng Cheng
  • Not Answered

    TPS923652: Verifying max switching frequency based on minimum off-time 0

    115 views
    11 replies
    Latest 3 days ago
    by Lucia Gao
  • Answered

    TUSB1046A-DCI: TUSB1046A + TPS65987 schematic review 0

    134 views
    12 replies
    Latest 3 days ago
    by Henry yu
  • Not Answered

    PTR08100W: how to test loop 0

    51 views
    2 replies
    Latest 3 days ago
    by Tahar Allag
  • Answered

    LM68680-Q1: Please check the top marking for LM68660FRZYRQ1 0

    38 views
    4 replies
    Latest 3 days ago
    by Timothy Hegarty
  • Suggested Answer

    LM70880-Q1: Does it have wettable flank option for automotive application? 0

    36 views
    3 replies
    Latest 3 days ago
    by Timothy Hegarty
  • Suggested Answer

    LM5118: Design Inquiry buck-boost LM5118 0

    41 views
    2 replies
    Latest 3 days ago
    by 奉祥 林
  • Suggested Answer

    TPS566238: Lead over threshold 0

    138 views
    13 replies
    Latest 3 days ago
    by Calan Elaya
  • Answered

    LM5148: Use LM5148 to have a PD board design, need to change 48V to 5V,9V,15V,20V,28V,36V, but the output can't go to 15V. 0

    46 views
    3 replies
    Latest 3 days ago
    by Timothy Hegarty
  • Not Answered

    LM5122: How to decrease the overshoot on SW signal? 0

    21 views
    2 replies
    Latest 3 days ago
    by sun qiyun
  • Suggested Answer

    LM5146-Q1: Device and Mosfet getting hot with no load 0

    24 views
    1 reply
    Latest 3 days ago
    by Timothy Hegarty
  • Not Answered

    TPS923655: TPS923655 burns immediately after supplying voltage 0

    76 views
    7 replies
    Latest 3 days ago
    by Lucia Gao
<>