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
    • 8 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
    • 8 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

    BQ24072: Current limitation when supplied through battery 0 Locked

    305 views
    2 replies
    Latest over 7 years ago
    by Santosh Gawade
  • Answered

    AM3354: PMIC TPS65910A3 capacitive load 0 Locked

    1324 views
    10 replies
    Latest over 7 years ago
    by Manfred Wachter
  • Suggested Answer

    WEBENCH® Tools/LM5122: Simulation with LM5122-Q1 0 Locked

    1056 views
    1 reply
    Latest over 7 years ago
    by Youhao Xi
  • Suggested Answer

    LM5022: How to reduce Q41 Vds overshoot and ring? 0 Locked

    288 views
    1 reply
    Latest over 7 years ago
    by Youhao Xi
  • Answered

    TPS2421-1: what is the value of the current in fault time 0 Locked

    372 views
    2 replies
    Latest over 7 years ago
    by Rakesh
  • Answered

    TPS543C20: VIN Range in Revision B 0 Locked

    655 views
    6 replies
    Latest over 7 years ago
    by Hirotsugu Kobayashi
  • Answered

    TPS61170: Question about the CNTR pin for controlling the backlight 0 Locked

    449 views
    1 reply
    Latest over 7 years ago
    by Helen chen
  • Answered

    TPS61021A: "Feed Forward" capacitor/ Light Load instability 0 Locked

    684 views
    4 replies
    Latest over 7 years ago
    by Helen chen
  • Answered

    LM5161: LM5161c 0 Locked

    368 views
    5 replies
    Latest over 7 years ago
    by Timothy Hegarty
  • Suggested Answer

    TPS55340: 12V - 20VDC standalone Boost Converter prototyping performance problem 0 Locked

    432 views
    1 reply
    Latest over 7 years ago
    by Helen chen
  • Suggested Answer

    WEBENCH® Tools/TPS54294: We are using this part for the first time in our circuit but it is not working. Any help would be appreciated. The IC does not work it does not give the 5 volts and 3.3 volts output. 0 Locked

    1069 views
    7 replies
    Latest over 7 years ago
    by Zhao Ma
  • Suggested Answer

    TPS54494: voltage ranges 0 Locked

    340 views
    1 reply
    Latest over 7 years ago
    by Edwin Zang
  • Suggested Answer

    BQ78350: meet issue when I try to use command 0x44 to read or write data flash 0 Locked

    823 views
    7 replies
    Latest over 7 years ago
    by WM5295
  • Suggested Answer

    TPS3700: TPS3700 0 Locked

    573 views
    1 reply
    Latest over 7 years ago
    by Michael_DeSando
  • Suggested Answer

    WEBENCH® Tools/LMR14206XMKDEMO: Doubt in Calculate inrush Current in Regulator 0 Locked

    458 views
    1 reply
    Latest over 7 years ago
    by Samuel Jaffe
  • Suggested Answer

    WEBENCH® Tools/TPS54824: Unable to change Cout capacitor quantity in Webbench 0 Locked

    753 views
    3 replies
    Latest over 7 years ago
    by Brani Dubocanin
  • Suggested Answer

    LM5160-Q1: I'm confused with the schmatic below, could anyone help explain how it works? 0 Locked

    754 views
    1 reply
    Latest over 7 years ago
    by Samuel Jaffe
  • Suggested Answer

    TPS53119: VOLTAGE LEVELS FOR TPS53119 0 Locked

    410 views
    1 reply
    Latest over 7 years ago
    by Brani Dubocanin
  • Suggested Answer

    LMZ10500: The resistor values in the datasheet are not optimal for accurate output voltages. 0 Locked

    582 views
    1 reply
    Latest over 7 years ago
    by Jimmy Hua
  • Suggested Answer

    BQ20Z655-R1: Recommend capacity for battery pack of BQ20Z655-R1 0 Locked

    555 views
    3 replies
    Latest over 7 years ago
    by Batt
<>