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Power management

Power management

Power management forum

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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: 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
  • [FAQ] How to design the CSP and CSN pin components for TPS923655 / TPS923654 / TPS923653 / TPS923652?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 How to design the CSP and CSN pin components for TPS923655 / TPS923654 / TPS923653 / TPS923652?
    • Answered
    • 10 months ago
    • Power management
    • Power management forum
  • [FAQ] How to design the CSP and CSN pin components for TPS922055 / TPS922054 / TPS922053 / TPS922052?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 How to design the CSP and CSN pin components for TPS922055 / TPS922054 / TPS922053 / TPS922052?
    • Answered
    • 10 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS650330-Q1: How to order a socket EVM for the TPS650330-Q1 Series PMIC Devices

    Phil Yi
    Phil Yi
    Part Number: TPS650330-Q1 Other Parts Discussed in Thread: BOOSTXL-TPS65033 , Tool/software: The socket EVM named "BOOSTXL-TPS65033" for the TPS650330-Q1 series PMIC devices is orderable from here ; it needs to work with the TI MSP430 Launch-Pad together…
    • 10 months ago
    • Power management
    • Power management forum
  • [FAQ] UCC27301A: Which gate drivers should I select for solar power microinverters?

    Richard Herring
    Richard Herring
    Part Number: UCC27301A Tool/software: Solar power generation for the home is becoming more popular with the push and incentives for renewable energy. There are several architectures for solar power conversion including string inverters, power optimizers…
    • 11 months ago
    • Power management
    • Power management forum
  • [FAQ] LM74930-Q1: What is the function of diode on VS pin

    Shiven Dhir
    Shiven Dhir
    Part Number: LM74930-Q1 Other Parts Discussed in Thread: LM74800-Q1 , LM7481-Q1 , What is the function of diode on VS pin in common source topology? RELATED PRODUCTS: LM74800-Q1, LM74801-Q1, LM7481-Q1
    • Answered
    • 11 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25770G: Where could we find the BQZ file for BQ25770G?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25770G Other Parts Discussed in Thread: EV2400 Tool/software: 1. Download the BQZ file here. Charger_1_00-bq25770_770G.bqz 2. Put the file in the /config folder where BatteryManagementStudio Software is installed. 3. Connect EV2400…
    • Answered
    • 11 months ago
    • Power management
    • Power management forum
  • [FAQ] TUSB546-DCI: What is the difference among DPEQ, EQ, and SSEQ?

    David (ASIC) Liu
    David (ASIC) Liu
    Part Number: TUSB546-DCI Other Parts Discussed in Thread: TUSB546A-DCI , TUSB1046-DCI , TUSB1046A-DCI , TUSB1146 Tool/software: TUSB546-DCI has three sets of equalization (EQ), what is the difference among DPEQ, EQ, and SSEQ?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] UCC27301A: Typical Half-Bridge PSpice Test Bench

    William Moore
    William Moore
    Part Number: UCC27301A Tool/software: Attached below is the .zip file for the PSpice project that contains a few different schematics that allow for testing the driver and its characteristics with respect to operating conditions set forth by the desired…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] Use BQ25700A for Supercap charger

    Hale Konopka
    Hale Konopka
    Part Number: BQ25700A Other Parts Discussed in Thread: BQ25730EVM Tool/software: Hello, We've used the BQ257x family of parts in some of our other products using batteries, but I'd now like to use it with a supercapacitor instead. The features which…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
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  • Not Answered

    TPS552892: Using a DAC in feedback loop 0 Locked

    170 views
    1 reply
    Latest 4 months ago
    by Mulin Yuan
  • Not Answered

    TPS55289: Maximum power output 0 Locked

    106 views
    3 replies
    Latest 4 months ago
    by Shipeng Cheng
  • Answered

    TPS61163A: AC spec for TPS61163A 0 Locked

    93 views
    4 replies
    Latest 4 months ago
    by Brian Chan
  • Suggested Answer

    TPS61165: Please recommend an LED driver. 0 Locked

    126 views
    1 reply
    Latest 4 months ago
    by Hongjia-Wu
  • Answered

    BQ4050: bQ4050数据异常 0 Locked

    361 views
    6 replies
    Latest 4 months ago
    by han ruiming
  • Answered

    BQ25750: STAT1 and STAT2 logic question 0 Locked

    93 views
    2 replies
    Latest 4 months ago
    by Phil Rittenhouse
  • Not Answered

    BQ25750: Bring Up Issue 0 Locked

    81 views
    1 reply
    Latest 4 months ago
    by Ethan Galloway
  • Answered

    BQ25750: Reverse polarity protection 0 Locked

    110 views
    3 replies
    Latest 4 months ago
    by Ethan Galloway
  • Answered

    LMR36506-Q1: .38V output. 0 Locked

    71 views
    1 reply
    Latest 4 months ago
    by Richard Fu22
  • Answered

    TPS3435: Inputs pins pull-up/pull-down resistors 0 Locked

    105 views
    1 reply
    Latest 4 months ago
    by Joshua Garcia
  • Suggested Answer

    BQ25750EVM: BQ25750EVM 0 Locked

    66 views
    1 reply
    Latest 4 months ago
    by Ethan Galloway
  • Suggested Answer

    TPS3707: Regarding the method of watchdog activation for the TPS3707 0 Locked

    80 views
    1 reply
    Latest 4 months ago
    by Joshua Garcia
  • Suggested Answer

    TLC6C5712-Q1: LED failure due to Electrical Over stress 0 Locked

    328 views
    7 replies
    Latest 4 months ago
    by Zach Olson
  • Suggested Answer

    TPS23755: Design/schematic review 0 Locked

    203 views
    2 replies
    Latest 4 months ago
    by Diang Xing
  • Answered

    LMR36015: LMR36015FBRNXR LMR33630ARNXR LM63625DQDRRRQ1 LMR36006AQRNXRQ1 LM43601PWPR 0 Locked

    115 views
    5 replies
    Latest 4 months ago
    by Michael Andrews
  • Not Answered

    BQ40Z50-R2: After discharging for a while, there are many abnormal protections for the equipment 0 Locked

    202 views
    8 replies
    Latest 4 months ago
    by Anthony
  • Suggested Answer

    BQ27427: SOC increasing while voltage decreasing under 1 watt load? 0 Locked

    89 views
    1 reply
    Latest 4 months ago
    by Jonny
  • Not Answered

    BQ34110: Subject: Clarification on CEDV Data Collection and GPC Process for BQ34110 with out Simulation Tool and BQ34110 Software. 0 Locked

    127 views
    1 reply
    Latest 4 months ago
    by Jonny
  • Suggested Answer

    BQ41Z90: Individual series cell SoH 0 Locked

    56 views
    1 reply
    Latest 4 months ago
    by Alan Frias
  • Suggested Answer

    BQ35100: This fuel gauge is matched to the Zn-MnO2 technology 0 Locked

    133 views
    1 reply
    Latest 4 months ago
    by Alan Frias
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