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…
    • 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
    • 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
  • Not Answered

    UCC23513: Which voltage UVLO refer to? 0 Locked

    168 views
    1 reply
    Latest over 1 year ago
    by Sean Cashin
  • Suggested Answer

    UCC28056:The input voltage Vin is 180V, the Vcomp pin is saturated, and the Ton should theoretically reach a maximum of 6.92us, but in practice it is only 3.24us (the current does not reach the OCP point) 0 Locked

    220 views
    1 reply
    Latest over 1 year ago
    by Ulrich Goerke
  • Suggested Answer

    BQ40Z50-R2: Status LEDs not illuminating 0 Locked

    471 views
    11 replies
    Latest over 1 year ago
    by Anthony
  • Suggested Answer

    BQ27220: maximum current input and output 0 Locked

    119 views
    1 reply
    Latest over 1 year ago
    by Jonny
  • Answered

    BQ27220: BQ27220 0 Locked

    225 views
    4 replies
    Latest over 1 year ago
    by Jonny
  • Answered

    BQ25750: Looking for Power Path Controller Recommendations 0 Locked

    312 views
    2 replies
    Latest over 1 year ago
    by Alex N
  • Suggested Answer

    LM60430: Inductor selection for wide output current 0 Locked

    357 views
    6 replies
    Latest over 1 year ago
    by Ben C
  • Answered

    TPS2H160-Q1: Can we use a high-side switch as a low-side switch? 0 Locked

    474 views
    3 replies
    Latest over 1 year ago
    by Elizabeth Higgins
  • Suggested Answer

    TPS546B24A: Mesurment of SW NODE ON TIME JITTER AND FREQUENCY JITTER 0 Locked

    304 views
    3 replies
    Latest over 1 year ago
    by Tomoya Ide
  • Not Answered

    BQ40Z50: total FW runtime 0 Locked

    206 views
    1 reply
    Latest over 1 year ago
    by Anthony
  • Not Answered

    UCC25600: Simulation, hardware & system design tools forum 0 Locked

    516 views
    12 replies
    Latest over 1 year ago
    by Mike O'
  • Answered

    UCC21550: Voltage Tolerance on VDDA pin. 0 Locked

    227 views
    1 reply
    Latest over 1 year ago
    by Hiroki Honda
  • Suggested Answer

    BQ25601: BQ25601RTWR - Unstable voltage at VSYS Pin 0 Locked

    285 views
    3 replies
    Latest over 1 year ago
    by Garrett Kreger
  • Suggested Answer

    BQ25570EVM-206: A Drop-in, or "near" drop-in, replacement for the BQ25570 that is more compact? 0 Locked

    264 views
    1 reply
    Latest over 1 year ago
    by Juan Ospina
  • Not Answered

    UCC21530: UCC21530EVM-286 Performance problem 0 Locked

    217 views
    3 replies
    Latest over 1 year ago
    by Hiroki Honda
  • Not Answered

    TPS22921: Possibility of sneak current from the output side to the ON pin 0 Locked

    184 views
    3 replies
    Latest over 1 year ago
    by Sam Isaac
  • Answered

    LM63625-Q1: Units short out when VIN raised to 24V 0 Locked

    436 views
    6 replies
    Latest over 1 year ago
    by Ben C
  • Not Answered

    TPS2663: UVLO FLT Behaviour PSPICE Simulation 0 Locked

    319 views
    7 replies
    Latest over 1 year ago
    by Kunal Goel
  • Not Answered

    LM117QML: differences with LM117H 0 Locked

    433 views
    8 replies
    Latest over 1 year ago
    by Aaron Paxton
  • Answered

    BQ79600-Q1: BMS FAULT STATUS TO BRIDGE DEVICE 0 Locked

    428 views
    8 replies
    Latest over 1 year ago
    by Benjamin Luty
<>