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] BQ24800: [FAQ] How do I ensure the charger schematic is satisfactory? Is there a schematic checklist for bq24800?

    Pengzhao Zhu
    Pengzhao Zhu
    Part Number: BQ24800 Dear all, The following document shows key considerations when choosing external components for BQ24800. If there are any discrepancies, the datasheet should be referred. Regards, Pengzhao Zhu Application Engineer Texas Ins…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ24780S: [FAQ] How do I ensure the charger schematic is satisfactory? Is there a schematic checklist for bq24780S?

    Pengzhao Zhu
    Pengzhao Zhu
    Other Parts Discussed in Thread: BQ24780S Dear all, The following document shows key considerations when choosing external components for BQ24780S. If there are any discrepancies, the datasheet should be referred. Regards, Pengzhao Zhu Application…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TL431: Is there a simple nomenclature guide for TI's shunt reference families?

    Masoud Beheshti61
    Masoud Beheshti61
    Part Number: TL431 Other Parts Discussed in Thread: TLVH431 , , Do you have a simple device nomenclature guide for shunt references such as (A)TL431, (A)TL431LI, TLVH431 and others?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC21520: Can a single PWM signal drive a dual input driver?

    Daniel Norwood
    Daniel Norwood
    Part Number: UCC21520 Other Parts Discussed in Thread: UCC20520 Can a single PWM signal drive a dual input driver?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS62933: How to achieve single-layer PCB layout with improved EMI?

    Zhao Ma
    Zhao Ma
    Part Number: TPS62933 Other Parts Discussed in Thread: TPS54302 , , TPS54335A A single layer printed circuit board (PCB) is widely used in major appliances, residential air conditioners, home audios, speakers and other small home appliances. Compared…
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS2420: Can TPS2420 be a pin to pin replacement for TPS2590?

    Kunal Goel
    Kunal Goel
    Part Number: TPS2420 Other Parts Discussed in Thread: TPS2590 , Can TPS2420 be a pin to pin replacement for TPS2590?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS25947: What is the difference between TPS25947,TPS25946,TPS25210 and LM73100 ?

    Kunal Goel
    Kunal Goel
    Part Number: TPS25947 Other Parts Discussed in Thread: TPS25946 , What is the difference between TPS25947,TPS25946,TPS25210 and LM73100 ?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS61022: About PFM operation

    Tsukui Yusuke
    Tsukui Yusuke
    Part Number: TPS61022 Hi, I have two questions about the PFM behavior of TPS61022. Let me talk about the PFM of TPS61022. 1. Could you tell me the pulse type of PFM? I would like to know the types of methods such as switching skip method and single…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS546D24A: Selecting Rboot and Calculating Rboot power dissipation

    Peter James Miller
    Peter James Miller
    Part Number: TPS546D24A In the TPS546D24A EVM, and many TI reference designs for high-current Buck switching converters, I see that there is a resistor in series with the BOOT pin to connect a capacitor to the switching (SW, PHASE, Etc) pin. How do…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC21520: How can I prevent false turn on of the Power FET during powerup?

    Daniel Norwood
    Daniel Norwood
    Part Number: UCC21520 How can I prevent false turn on of the Power FET during powerup?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Suggested Answer

    UC2526A: Master / Slave Synchronisation for multiple devices 0 Locked

    189 views
    5 replies
    Latest 6 months ago
    by Hong Huang
  • Suggested Answer

    TPS560430-Q1: Boostrap resistor 0 Locked

    226 views
    4 replies
    Latest 6 months ago
    by Dino Maslic
  • Suggested Answer

    TPS23730: TPS23730 0 Locked

    95 views
    2 replies
    Latest 6 months ago
    by Diang Xing
  • Not Answered

    BQ51050B: battery configuration 0 Locked

    106 views
    3 replies
    Latest 6 months ago
    by Bill Johns
  • Suggested Answer

    TPS23861: TP23861 is not getting detected when used with USB-TO-GPIO2 0 Locked

    132 views
    1 reply
    Latest 6 months ago
    by Diang Xing
  • Answered

    TPS23861: Linux Drivers 0 Locked

    143 views
    6 replies
    Latest 6 months ago
    by Diang Xing
  • Suggested Answer

    TL431: Thermal Resistance Values for TLV431 (DCK Package) 0 Locked

    153 views
    3 replies
    Latest 6 months ago
    by Andrew Li
  • Not Answered

    BQ34Z100-G1: State Of Charge SOC estimation is wrong in storage 0 Locked

    173 views
    2 replies
    Latest 6 months ago
    by Alan Frias
  • Not Answered

    TPS25751: Technical issues 0 Locked

    64 views
    1 reply
    Latest 6 months ago
    by Raymond Lin
  • Answered

    TPS26750: System hardware design for EEPROM update over i2c (i2cc or i2ct) 0 Locked

    490 views
    6 replies
    Latest 6 months ago
    by Raymond Lin
  • Not Answered

    BQ40Z50: BQ40Z50 I2C status busy 0 Locked

    121 views
    1 reply
    Latest 6 months ago
    by Anthony
  • Not Answered

    BQ40Z50: After fuel Gauge enter shutdown mode, system tried to charge the battery, can't communicate with fuel gauge 0 Locked

    183 views
    1 reply
    Latest 6 months ago
    by Anthony
  • Answered

    BQ76952: Bq76952 shutdown mode 0 Locked

    212 views
    3 replies
    Latest 6 months ago
    by Alexis_H
  • Suggested Answer

    TPS92692-Q1: Comp pin discharging time 0 Locked

    168 views
    5 replies
    Latest 6 months ago
    by Daniel Louis
  • Not Answered

    BQ34Z100-G1: Necessity of Re-Acquiring Golden Image Through a New Learning Cycle When Scaling Factor Changes 0 Locked

    152 views
    2 replies
    Latest 6 months ago
    by Alan Frias
  • Answered

    BQ27542EVM: SOH Drop Issue 0 Locked

    572 views
    7 replies
    Latest 6 months ago
    by Adrian
  • Answered

    LP-EM-CC2745R10-Q1: CC2745&CC2340 Passive scanning for connection 0 Locked

    152 views
    1 reply
    Latest 6 months ago
    by Nima
  • Suggested Answer

    LM2724A: Spice model availability 0 Locked

    74 views
    1 reply
    Latest 6 months ago
    by William Moore
  • Suggested Answer

    BQ25756EVM: BQ25756 0 Locked

    470 views
    21 replies
    Latest 6 months ago
    by Ethan Galloway
  • Answered

    TL431: TL431BQPK 0 Locked

    151 views
    5 replies
    Latest 6 months ago
    by Andrew Li
<>