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
  • Suggested Answer

    BQ25630EVM: BQ25630 BQ files requirement 0

    37 views
    3 replies
    Latest 2 days ago
    by Garrett Kreger
  • Suggested Answer

    UCC28951-Q1: Continuing search for cause of outsized surged in primary current every switching cycle +1

    69 views
    6 replies
    Latest 2 days ago
    by Mike O'
  • Answered

    TPS2H160-Q1: Driving capacitive load 0

    28 views
    3 replies
    Latest 2 days ago
    by Patrick Shalton
  • Suggested Answer

    TL783: TL783CKCSE3 +1

    50 views
    5 replies
    Latest 2 days ago
    by Ishaan Shetye
  • Answered

    TPS25751: How to use an EDL USB Cable for device recovery when USB-PD power contracts can't be negotiated? 0

    65 views
    5 replies
    Latest 3 days ago
    by Chris Sterzik
  • Not Answered

    BQ25756: TPS25751D with BQ25756 – Power Path & Supercap Balancing Questions 0

    51 views
    5 replies
    Latest 3 days ago
    by Michael Bradbourne
  • Not Answered

    BQ27Z561: How to recover BQ27Z561 gas gauge 0

    54 views
    3 replies
    Latest 3 days ago
    by chad pham
  • Answered

    TPS7A37: The LDO output increases while increase in load 0

    118 views
    15 replies
    Latest 3 days ago
    by Daniel Esparza
  • Suggested Answer

    BQ27Z758: EVM same with BQ27Z746? 0

    39 views
    5 replies
    Latest 3 days ago
    by Kailun Liu
  • Suggested Answer

    TPS25751: some question need to confirm 0

    21 views
    1 reply
    Latest 3 days ago
    by Katilynn Mar
  • Not Answered

    TPS25762-Q1: Subject: TPS25762-Q1 / TPS25763-Q1 I2C Register Map for Telemetry Data 0

    59 views
    3 replies
    Latest 3 days ago
    by Eric Hartigan
  • Suggested Answer

    BQ25751: buck-boost switching frequency confirmation and circuit function confirmation 0

    110 views
    13 replies
    Latest 3 days ago
    by Christian Moyer
  • Suggested Answer

    BQ27Z746: BQ27Z746 ENAB wakeup threshold. 0

    42 views
    2 replies
    Latest 3 days ago
    by Jonny
  • Suggested Answer

    BQ27621-G1: Performance and accuracy of BQ27621-G1 0

    38 views
    2 replies
    Latest 3 days ago
    by Alan Frias
  • Not Answered

    LMR60420: High failure rate in production using a reference design 0

    58 views
    6 replies
    Latest 3 days ago
    by Liam Kinne
  • Not Answered

    BQ76952: Discharge FET is not turning ON 0

    56 views
    3 replies
    Latest 3 days ago
    by Gavin Long
  • Not Answered

    BQ25180: Improper charging when battery connected prior to input voltage 0

    27 views
    3 replies
    Latest 3 days ago
    by Alec Lehman
  • Suggested Answer

    BQ27Z746: Question 1: Regarding the issue shown in the above picture, when adjusting the over-discharge protection (HOCD) parameters for the hardware during testing, if the write operation fails once but succeeds again, the actual overcurrent parameters me 0

    72 views
    2 replies
    Latest 3 days ago
    by Jonny
  • Suggested Answer

    BQ27Z746: Learning Cycle Inquiry - Room Temp after Low Temp 0

    70 views
    2 replies
    Latest 3 days ago
    by Alan Frias
  • Suggested Answer

    TIDM-BUCKBOOST-BIDIR: TIDM-BUCKBOOST-BIDIR 0

    30 views
    1 reply
    Latest 3 days ago
    by Walter Zollinger
<>