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
  • Suggested Answer

    BQ25756: BQ25756: Inductor & Capacitor Values for 33.6 V / 20 A Charger 0

    61 views
    1 reply
    Latest 23 days ago
    by Michael Bradbourne
  • Answered

    TPS65218D0: Maximum capacity that can be connected to the load 0

    80 views
    4 replies
    Latest 23 days ago
    by Sarah Lao
  • Suggested Answer

    TPS923655DMTREVM: TPS923655DMTREVM,TPS92365x 0

    166 views
    9 replies
    Latest 23 days ago
    by Lucia Gao
  • Not Answered

    BQ41Z50: External cell balancing cell 1 configuration 0

    85 views
    2 replies
    Latest 23 days ago
    by Andrew Mertz
  • Suggested Answer

    BQ40Z50-R2: BQ40Z50-R2 connect the battery cells in order 0

    67 views
    3 replies
    Latest 23 days ago
    by Alan Frias
  • Suggested Answer

    BQ27421-G1: Bring Up Issue 0

    30 views
    1 reply
    Latest 23 days ago
    by Alan Frias
  • Not Answered

    BQ40Z50-R2:BQ40Z50无法通讯,但是输出状态正常,电池组可以正常工作 0

    120 views
    1 reply
    Latest 23 days ago
    by Alan Frias
  • Answered

    LP8866S-Q1: About I2C Address 0

    43 views
    1 reply
    Latest 23 days ago
    by Zhiqian Wu
  • Not Answered

    BQ40Z80: Chemistry ID 503 could not found 0

    37 views
    1 reply
    Latest 23 days ago
    by Alan Frias
  • Suggested Answer

    BQ79616-Q1: HV transients in the module battery causes BQ chips to be locked up and need physical power cycling 0

    104 views
    3 replies
    Latest 23 days ago
    by Quentin Silic
  • Answered

    BQ76907: Parallel Strings 0

    111 views
    2 replies
    Latest 23 days ago
    by Don Gerkin
  • Answered

    TPSI31P1-Q1: Peripheral circuit design 0

    98 views
    5 replies
    Latest 23 days ago
    by Jade Lan
  • Answered

    TPS25751: Need working example of Sink-only PPS configuration 0

    213 views
    18 replies
    Latest 23 days ago
    by Chris Sterzik
  • Answered

    LMG3410-HB-EVM: Upper Arm Switch Overheat Problem 0

    220 views
    7 replies
    Latest 23 days ago
    by Adhvaidh Aravind
  • Suggested Answer

    LM5118-Q1: Package information 0

    42 views
    1 reply
    Latest 24 days ago
    by Stefan Schauer
  • Suggested Answer

    TPSM82823: Power Sequencing Issue with TPSM82823SILR on FPGA Board 0

    63 views
    2 replies
    Latest 24 days ago
    by Varun John
  • Suggested Answer

    UCC28704: Non isolated AC DC power supply 0

    67 views
    1 reply
    Latest 24 days ago
    by JCHK
  • Not Answered

    LP5562: EN/VCC pin connection to MCU 0

    33 views
    1 reply
    Latest 24 days ago
    by Leon He
  • Answered

    TPS63900: CFGx Resistor Precision (Output Voltage Configuration) 0

    136 views
    4 replies
    Latest 24 days ago
    by Brian Sampoh
  • Answered

    TPS25751: Confirmation on Standalone Operation of TPS25751 (PR_Swap / DR_Swap) 0

    114 views
    4 replies
    Latest 24 days ago
    by Conor
<>