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
    • 6 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
    • 6 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
    • 6 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…
    • 6 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
    • 7 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
    • 8 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
    • 8 months ago
    • Power management
    • Power management forum
<>

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

    Using unused keypad pins general-purpose input/output 0 Locked

    259 views
    1 reply
    Latest over 15 years ago
    by Gandhar Dighe
  • Suggested Answer

    TPS65920 32kHz External Clock Connections 0 Locked

    437 views
    3 replies
    Latest over 15 years ago
    by Gandhar Dighe
  • Suggested Answer

    TPS65950 LCD on/off 0 Locked

    278 views
    1 reply
    Latest over 15 years ago
    by Gandhar Dighe
  • Not Answered

    Booting problem for OMAP3530 with SPI1 enabled 0 Locked

    376 views
    1 reply
    Latest over 15 years ago
    by Gandhar Dighe
  • Not Answered

    TPS2350 ATCA Reference Design Questions 0 Locked

    319 views
    1 reply
    Latest over 15 years ago
    by Scot Lester
  • Not Answered

    Can I use darlington-PNP (like TIP127) as my pass element with UC3906? 0 Locked

    852 views
    1 reply
    Latest over 15 years ago
    by Chris Glaser
  • Discussion

    TPS65920 DC/DC Efficiency - DRIVE_SEL (MISC_CFG REGISTERS) Values Locked

    332 views
    0 replies
    Started over 15 years ago
    by Charles McCarthy
  • Not Answered

    LP2951 minimum ESR 0 Locked

    353 views
    1 reply
    Latest over 15 years ago
    by Bill Stokes
  • Suggested Answer

    LP2985 efficiency 0 Locked

    378 views
    2 replies
    Latest over 15 years ago
    by Bill Stokes
  • Answered

    TPS3808 0 Locked

    1101 views
    1 reply
    Latest over 15 years ago
    by Scot Lester
  • Not Answered

    Whoa! - Look what needs a reset. 0 Locked

    548 views
    5 replies
    Latest over 15 years ago
    by SW5307
  • Suggested Answer

    TPS65920 I/O Output Current Drive (e.g, 32KCLKOUT, HFCLKOUT, etc.) 0 Locked

    447 views
    2 replies
    Latest over 15 years ago
    by Charles McCarthy
  • Answered

    TPS2363 Turns off with12V line glitch 0 Locked

    384 views
    3 replies
    Latest over 15 years ago
    by Bob Kando
  • Answered

    Largest Rsense possible for BQ27510 0 Locked

    375 views
    2 replies
    Latest over 15 years ago
    by Roberto Aceiton
  • Not Answered

    Boosting from 2V to 25V with 3 Watts of output power 0 Locked

    386 views
    1 reply
    Latest over 15 years ago
    by Jeff F
  • Answered

    TPS63000 not regulating 0 Locked

    405 views
    2 replies
    Latest over 15 years ago
    by Matthew Day
  • Answered

    For Reading register data from BQ27210 with I2C 0 Locked

    555 views
    1 reply
    Latest over 15 years ago
    by dMax
  • Suggested Answer

    BQ24074 Li-ion charger WHISTLES (!) when powered from solar panel 0 Locked

    2785 views
    7 replies
    Latest over 15 years ago
    by Chris Glaser
  • Not Answered

    TPS65930 AUXR clarification 0 Locked

    270 views
    0 replies
    Started over 15 years ago
    by Pete%20Semig
  • Answered

    TLC5951 0 Locked

    405 views
    1 reply
    Latest over 15 years ago
    by Matthew Day
<>