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…
    • 1 month 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
    • 1 month ago
    • Power management
    • Power management forum
<>

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

    LM2673 Short circuit protection 0 Locked

    365 views
    2 replies
    Latest over 11 years ago
    by Anston Lobo
  • Answered

    BQ24171 Over Discharge Protection 0 Locked

    734 views
    2 replies
    Latest over 11 years ago
    by Adam Shrey
  • Not Answered

    tps92314 uvlo settings 0 Locked

    286 views
    5 replies
    Latest over 11 years ago
    by Victor Chen_HK
  • Answered

    LM3150 Exposed Pad 0 Locked

    298 views
    1 reply
    Latest over 11 years ago
    by Akshay Mehta
  • Not Answered

    Strange behavior of the LM25011 0 Locked

    1148 views
    12 replies
    Latest over 11 years ago
    by Gerhard Kreuzer
  • Not Answered

    BQ34Z100 0 Locked

    132 views
    1 reply
    Latest over 11 years ago
    by ThomasCosby
  • Answered

    TPS54226 / QFN package layout design 0 Locked

    266 views
    2 replies
    Latest over 11 years ago
    by Tsukui Yusuke
  • Answered

    BQ2057 Charging current only 50 mA 0 Locked

    2974 views
    1 reply
    Latest over 11 years ago
    by Julian E.
  • Not Answered

    MPPT with SM72442 and SM72295 0 Locked

    5170 views
    20 replies
    Latest over 11 years ago
    by Mandar Raravikar
  • Answered

    TPS40210 thermal 0 Locked

    223 views
    1 reply
    Latest over 11 years ago
    by Anthony F
  • Answered

    Thermal Details of Power Modules (PTH series) 0 Locked

    356 views
    1 reply
    Latest over 11 years ago
    by Tom Guerin
  • Not Answered

    PR798 on UCD3138PSFBEVM-027 E2 0 Locked

    1339 views
    1 reply
    Latest over 11 years ago
    by kazim
  • Not Answered

    TPS65251 Gain/Phase at -40 deg. C 0 Locked

    270 views
    2 replies
    Latest over 11 years ago
    by Toshio Ushikubo
  • Not Answered

    BQ76PL536EVM and BQ76PL536BEVM 0 Locked

    96 views
    0 replies
    Started over 11 years ago
    by PAN-M
  • Answered

    TPS61221 output voltage when input >3.3V 0 Locked

    338 views
    3 replies
    Latest over 11 years ago
    by Jasper Li
  • Not Answered

    TPS61054/55 MODE function 0 Locked

    128 views
    0 replies
    Started over 11 years ago
    by PAN-M
  • Not Answered

    TPS54327 for power supply GSM - burned at power-on 0 Locked

    236 views
    0 replies
    Started over 11 years ago
    by Denis Kurapov
  • Answered

    LM5045 / reference schematic of voltage mode 0 Locked

    594 views
    9 replies
    Latest over 11 years ago
    by K.Yaita
  • Not Answered

    PCB Guideline of TPS65251 0 Locked

    243 views
    1 reply
    Latest over 11 years ago
    by Wentao Xie
  • Not Answered

    Over Temperature 0 Locked

    490 views
    2 replies
    Latest over 11 years ago
    by Vladimir5
<>