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] LP5814: How to solve NACK when send I2C command to LP5814 / LP5815 / LP5816 / LP5817

    Felix Wang
    Felix Wang
    Part Number: LP5814 Other Parts Discussed in Thread: LP5816 , LP5817 , LP5815 Tool/software: Four steps to solve the I2C NACK, Hardware check Device I2C slave address check Real output I2C data bits check SCL / SDA high low level check …
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] TPS922051: How to support time multiplex in color-mixing application

    Lucia Gao
    Lucia Gao
    Part Number: TPS922051 Tool/software: How to support time multiplex in color-mixing application with TPS922051/0?
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] BQ25611D: What is the function of the /QON pin on BQ2561x?

    Michael Emanuel35
    Michael Emanuel35
    Part Number: BQ25611D Other Parts Discussed in Thread: BQ25619 , BQ25618 , Tool/software: The /QON pin has multiple functions on the BQ25611D, BQ25618/E, and BQ25619/E and is pulled up internally. The only thing connected to this pin should be some switch…
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] BQ25611D: Why do I have to read the fault status twice to see the cleared fault on BQ2561x?

    Michael Emanuel35
    Michael Emanuel35
    Part Number: BQ25611D Other Parts Discussed in Thread: BQ25619 , BQ25618 , Tool/software: When a fault occurs on BQ2561x an /INT pulse is sent to the host. For the BQ25611D, BQ25618/E, and BQ25619/E the fault status in REG0x09[7:0]/REG0x0A[6:4] are…
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] BQ25611D: What is ship mode and how do I enter and exit it in BQ2561x?

    Michael Emanuel35
    Michael Emanuel35
    Part Number: BQ25611D Other Parts Discussed in Thread: BQ25619 , BQ25618 , Tool/software: The BQ2561x has a mode to minimize quiescent current for the BQ25611D, BQ25618/E, and BQ25619/E from the battery in cases when the system load is not needed to be…
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] BQ25611D: How do I set the temperature range I desire using the TS pin on BQ2561x?

    Michael Emanuel35
    Michael Emanuel35
    Part Number: BQ25611D Tool/software: The BQ2561x TS pin is used to monitor the battery temperature via a thermistor with a pull-up and pull-down resistor. As the two resistors represent two unknowns when designing the TS circuit, only two temperature…
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] TPS923651: How to design the CSP and CSN pin components for TPS923651 / 0

    Lucia Gao
    Lucia Gao
    Part Number: TPS923651 Tool/software: How to design the CSP and CSN pin components for TPS923651 / 0?
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] TPS922051: How to design the CSP and CSN pin components for TPS922051 / 0

    Lucia Gao
    Lucia Gao
    Part Number: TPS922051 Tool/software: How to design the CSP and CSN pin components for TPS922051 / 0?
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] BQ24800EVM: Why is my battery quiescent current higher than expected?

    Aaron Bagger
    Aaron Bagger
    Part Number: BQ24800EVM Other Parts Discussed in Thread: BQ24800 Tool/software: The quiescent current stated on the BQ24800 data sheet applies only to the IC itself and not the EVM. Other components on the EVM board can also draw small amounts of…
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS923651: What is the LED current that TPS923651 can support with Boost configuration?

    Lucia Gao
    Lucia Gao
    Part Number: TPS923651 Other Parts Discussed in Thread: TPS922051 , TPS923650 Tool/software: When TPS923651/0 is configured as Boost configuration, what is the LED current that it can support?
    • Answered
    • 2 months ago
    • Power management
    • Power management forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Answered

    LP8867-Q1: Dimming Ratio Calculation 0 Locked

    1258 views
    1 reply
    Latest over 5 years ago
    by Frank Qiu
  • Not Answered

    TPS61022: application question of TPS61022 0 Locked

    243 views
    3 replies
    Latest over 5 years ago
    by Zack Liu
  • Suggested Answer

    TLC5947: TLC5947 0 Locked

    612 views
    3 replies
    Latest over 5 years ago
    by Charles-Chen
  • Suggested Answer

    TLC6C5724-Q1: When using 3 in 1 LED with TLC6C5724-Q1 0 Locked

    348 views
    3 replies
    Latest over 5 years ago
    by Frank Qiu
  • Suggested Answer

    LP5520: Linux driver for LP5520 0 Locked

    362 views
    1 reply
    Latest over 5 years ago
    by Hardy Wu
  • Suggested Answer

    LP8860-Q1: the difference between LP8860A to R 0 Locked

    286 views
    1 reply
    Latest over 5 years ago
    by Frank Qiu
  • Answered

    BQPRODUCTION: bqProduction SBB 0 Locked

    798 views
    5 replies
    Latest over 5 years ago
    by Steven Yao
  • Suggested Answer

    TPS61099: Avoiding switching noise leakage 0 Locked

    479 views
    5 replies
    Latest over 5 years ago
    by Minqiu Xie
  • Answered

    LM25180-Q1: TINA-TI model 0 Locked

    651 views
    4 replies
    Latest over 5 years ago
    by Neal Zhang
  • Suggested Answer

    LM5180: Question about unused TC pin 0 Locked

    275 views
    3 replies
    Latest over 5 years ago
    by Neal Zhang
  • Answered

    TPS2052B: TPS2052BDGNRG4 0 Locked

    369 views
    2 replies
    Latest over 5 years ago
    by Ziv Zhang
  • Suggested Answer

    TPS40210: TPS40210 keeps resetting while there is no overcurrent event 0 Locked

    316 views
    3 replies
    Latest over 5 years ago
    by Youhao Xi
  • Suggested Answer

    LM5170-Q1: VCCA Behavior Problems 0 Locked

    297 views
    2 replies
    Latest over 5 years ago
    by Youhao Xi
  • Suggested Answer

    WEBENCH® Tools/LM5176: 12-30V input and 28V 7A output 0 Locked

    246 views
    2 replies
    Latest over 5 years ago
    by Youhao Xi
  • Answered

    LM3478: PCB has been made and the circuit isn't working 0 Locked

    458 views
    4 replies
    Latest over 5 years ago
    by Youhao Xi
  • Answered

    LM5170EVM-BIDIR: If I use changing REF voltage to adjust Vout, in the buck mode it is right, but in the boost mode, the Vout is not changed 0 Locked

    354 views
    6 replies
    Latest over 5 years ago
    by Youhao Xi
  • Suggested Answer

    LM2575HV: ON/OFF pin question 0 Locked

    485 views
    3 replies
    Latest over 5 years ago
    by Neal Zhang
  • Suggested Answer

    UCC27324: Maximum output current 0 Locked

    210 views
    1 reply
    Latest over 5 years ago
    by Don Dapkus
  • Answered

    LM76002: Does any current flow from PVIN to internal LDO when 5V DC is supplied to BIAS terminal from external? 0 Locked

    371 views
    9 replies
    Latest over 5 years ago
    by Kazuya Nakai59
  • Suggested Answer

    TPS55340: What will the Voltage Output be when the device is disabled? 0 Locked

    769 views
    11 replies
    Latest over 5 years ago
    by Zack Liu
<>