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

    BQ34Z100-G1: going to production - minimum set of data to write to the gas gauge 0 Locked

    1025 views
    4 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Not Answered

    BQ20Z65-R1_BQEVSW-SW: Bq20z65 EVMsoftware,can not find any software about communication between bq20z65EVM and PC 0 Locked

    757 views
    3 replies
    Latest over 7 years ago
    by Onyx Ahiakwo
  • Suggested Answer

    BQ25121: paired with the BQ51003, hardware only charging current only 2.00ma 0 Locked

    1141 views
    5 replies
    Latest over 7 years ago
    by Anthony Dobaj
  • Suggested Answer

    BQ78350-R1: I2C and SMBUS compatibility 0 Locked

    1279 views
    1 reply
    Latest over 7 years ago
    by Bryan Kahler
  • Answered

    LM5116: Undershoot @ LO-GND or HO-SW 0 Locked

    663 views
    3 replies
    Latest over 7 years ago
    by Timothy Hegarty
  • Not Answered

    BQ25606: Ther resister value of BQ25606 0 Locked

    274 views
    1 reply
    Latest over 7 years ago
    by Hong Mao
  • Answered

    BQ25606: Multiple bq25606 in a Single Circuit 0 Locked

    399 views
    2 replies
    Latest over 7 years ago
    by Hong Mao
  • Answered

    TLV760: TI pin compatible LDO alternative to Diodes Inc AP2120N? 0 Locked

    916 views
    3 replies
    Latest over 7 years ago
    by Mike Farley
  • Suggested Answer

    LM3550: LED used as ambient light sensor 0 Locked

    2684 views
    5 replies
    Latest over 7 years ago
    by Greg Lubarsky
  • Suggested Answer

    UCC27211: Make high side switch of synchronous buck converter bidirectional (back to back mosfet) 0 Locked

    4875 views
    4 replies
    Latest over 7 years ago
    by Richard Herring
  • Answered

    BQ77905: 84s Battery pack protection 0 Locked

    1020 views
    6 replies
    Latest over 7 years ago
    by Miguel Angel Rios
  • Suggested Answer

    TPS798-Q1: voltage between IN and OUT pins 0 Locked

    727 views
    4 replies
    Latest over 7 years ago
    by Mark Sellers
  • Suggested Answer

    TPS22912C: Reverse current protection in TPS22912C 0 Locked

    1280 views
    6 replies
    Latest over 7 years ago
    by Andy Sarangi
  • Answered

    UCC27712: Must drive MOSFET with 3kHz and sometimes turn it constantly on - how to implement dedicated bias supply for UCC27712? 0 Locked

    1235 views
    5 replies
    Latest over 7 years ago
    by Karlis Tucs
  • Not Answered

    BQ25892: Converter Power Up - Soft start current limit 0 Locked

    687 views
    3 replies
    Latest over 7 years ago
    by Jeff F
  • Answered

    BQ24092: Why use 1.5k on PG and CHG lines with LED? 0 Locked

    577 views
    2 replies
    Latest over 7 years ago
    by MikeH
  • Suggested Answer

    TL783: quiescent current 0 Locked

    452 views
    1 reply
    Latest over 7 years ago
    by Mark Sellers
  • Answered

    INA223: Question of INA223's Pointer Address 0 Locked

    1203 views
    6 replies
    Latest over 7 years ago
    by Peter Iliya
  • Not Answered

    LP2989: LP2989 output tolerance 0 Locked

    485 views
    1 reply
    Latest over 7 years ago
    by Mark Sellers
  • Answered

    TPS386000: "overshoot" & "undershoot" 0 Locked

    579 views
    1 reply
    Latest over 7 years ago
    by Michael_DeSando
<>