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
    • 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
  • Not Answered

    LM25119: Mosfet thermal is unbalance and show high temperature. 0 Locked

    185 views
    1 reply
    Latest over 1 year ago
    by Mahmoud Harmouch
  • Suggested Answer

    BQ35100EVM-795: Whats the update frequency required in Accumulator mode? 0 Locked

    284 views
    3 replies
    Latest over 1 year ago
    by Diego
  • Suggested Answer

    TPS23861: The AT and AF protocol issue 0 Locked

    163 views
    1 reply
    Latest over 1 year ago
    by Brandon Beader
  • Answered

    BQ25171-Q1: Vref and pullup resistors for Stat Pins 0 Locked

    206 views
    1 reply
    Latest over 1 year ago
    by Bill Johns
  • Suggested Answer

    UC2846: About UC2846 duty cycle 0 Locked

    280 views
    1 reply
    Latest over 1 year ago
    by Hong Huang
  • Suggested Answer

    BQ25798: Charging disabled 0 Locked

    442 views
    5 replies
    Latest over 1 year ago
    by Jeff F
  • Suggested Answer

    BQ25792: POR definition and some questions 0 Locked

    320 views
    3 replies
    Latest over 1 year ago
    by Jeff F
  • Suggested Answer

    BQ25798: QON, VAC1/VAC2 0 Locked

    464 views
    3 replies
    Latest over 1 year ago
    by Jeff F
  • Suggested Answer

    TPS650332-Q1: PMIC nINT pin safety reactions possibilities 0 Locked

    376 views
    10 replies
    Latest over 1 year ago
    by Phil Yi
  • Not Answered

    BQ40Z80: Charging Voltage and Charging Current in HT (temperature > T3 Temp) 0 Locked

    282 views
    3 replies
    Latest over 1 year ago
    by Adrian
  • Answered

    BQ27427EVM: Just to confirm: OTP (One-Time Programming) has nothing to do with the bq27427 Battery Gauge no matter what bqStudio 1.3.124 thinks, right? 0 Locked

    310 views
    2 replies
    Latest over 1 year ago
    by Atlant Schmidt
  • Suggested Answer

    TPS62812-Q1: TPS62812x soft start reference voltage accuracy. 0 Locked

    292 views
    4 replies
    Latest over 1 year ago
    by Farheen
  • Suggested Answer

    BQ27427: Power management forum 0 Locked

    315 views
    3 replies
    Latest over 1 year ago
    by Siddharth Venkatesan
  • Not Answered

    BQ25185: BQ25185 has an option Solar Power Input and our Solar Current is about 5mA to 200mA 0 Locked

    221 views
    1 reply
    Latest over 1 year ago
    by Juan Ospina
  • Answered

    BQ76952: Are there any related documents to proceed with UL2271 certification? 0 Locked

    635 views
    4 replies
    Latest over 1 year ago
    by Arelis Guerrero
  • Suggested Answer

    TPS54J061: EVM board file 0 Locked

    249 views
    1 reply
    Latest over 1 year ago
    by Ryan Chen
  • Not Answered

    BQ76907: COV and CUV delay time setting 0 Locked

    298 views
    1 reply
    Latest over 1 year ago
    by Luis H. S.
  • Suggested Answer

    LM2596S-ADJEVM: LM2596-ADJ cheaper options 0 Locked

    690 views
    1 reply
    Latest over 1 year ago
    by Ridge Lahti
  • Suggested Answer

    TL431-Q1: To know the operating lifetime 0 Locked

    266 views
    1 reply
    Latest over 1 year ago
    by Lorena Dudman
  • Answered

    UC2844: -0.7v on output pin, any risks 0 Locked

    189 views
    1 reply
    Latest over 1 year ago
    by Hong Huang
<>