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
  • Answered

    BQ40Z60EVM-578: Self Control Protector (SCP), Drexerials Corporation/ Sony Chemicals Corporation 0 Locked

    1605 views
    5 replies
    Latest over 7 years ago
    by TK82
  • Suggested Answer

    LMZ31506: Spread Spectrum 0 Locked

    593 views
    1 reply
    Latest over 7 years ago
    by J Arrigo
  • Answered

    TPS60401: Output Capacitor ESR spec 0 Locked

    735 views
    5 replies
    Latest over 7 years ago
    by Chris Glaser
  • Answered

    Battery for automotive application 0 Locked

    622 views
    3 replies
    Latest over 7 years ago
    by Jochen Ruopp
  • Answered

    TLV61046A: Pin 1 0 Locked

    637 views
    2 replies
    Latest over 7 years ago
    by Richard Elmquist
  • Answered

    TPS54218: Type of capacitor to be used for Ccomp 0 Locked

    400 views
    1 reply
    Latest over 7 years ago
    by JohnTucker
  • Answered

    TPS54302: TPS54302 /request I(EN_INPUT),I(EN_HYS) tolerance 0 Locked

    316 views
    1 reply
    Latest over 7 years ago
    by Gavin Wang (Zejing)
  • Not Answered

    LM5021: PMP7188 0 Locked

    812 views
    4 replies
    Latest over 7 years ago
    by Roberto S.
  • Answered

    TPS568215: Using VREG5 to power external logic/Ouput discharge 0 Locked

    428 views
    3 replies
    Latest over 7 years ago
    by Elder Costa17
  • Suggested Answer

    BQ4050EVM-561: 10.8V battery connection 0 Locked

    1253 views
    4 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Answered

    EV2400: usb port seems has probelm, how can we fix it or can we return it to TI? 0 Locked

    481 views
    2 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Suggested Answer

    BQ40z60 Sleep Wake Functionality 0 Locked

    924 views
    5 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Suggested Answer

    BQ34Z100-G1: Lead crystal battery ID 0 Locked

    464 views
    2 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Answered

    BQ35100: chemID 0 Locked

    825 views
    3 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Suggested Answer

    BQ34z100-G1: abnormal voltage when internal temperature gets high 0 Locked

    640 views
    4 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Suggested Answer

    BQ20Z45-R1: Sometimes Only Part of the GG File Is Exported 0 Locked

    789 views
    5 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Suggested Answer

    BQ20Z45-R1: Inconsistent Power Measurements (Idle Current) 0 Locked

    1074 views
    6 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Suggested Answer

    BQ34Z100: part marking codes 0 Locked

    701 views
    4 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Suggested Answer

    BQ40Z50-R2: Battery Fuel Gauage with LED Indicator (Single Cell Li-ion Battery) 0 Locked

    613 views
    3 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Answered

    BQ34Z100-G1: What are typical and max error at -40C using this part? 0 Locked

    1195 views
    4 replies
    Latest over 7 years ago
    by Bryan Kahler
<>