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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] Isolated Gate Drivers: Why Does OUTH Have A Higher Effective Resistance Compared To OUTL?

    Firas Ghanem
    Firas Ghanem
    Other Parts Discussed in Thread: UCC53X0S How does the hybrid pull-up structure impact the gate driver?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC53XX: Split Output vs Single Output for UCC53XX family

    Firas Ghanem
    Firas Ghanem
    Part Number: UCC5390 Other Parts Discussed in Thread: UCC53X0S What is the difference in the split and single output gate driver?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] REF3325: REF3325: Alternative Device

    Masoud Beheshti61
    Masoud Beheshti61
    Part Number: REF3325 Other Parts Discussed in Thread: REF35 , REF30 Hello, Are there newer alternatives to the REF3325 family?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] Can I Drive PMOS MOSFETs with TI's Half-Bridge Gate Drivers?

    Kevin Kosta
    Kevin Kosta
    Other Parts Discussed in Thread: UCC27284 , LM5111 When selecting a MOSFET, there are two different types that can be considered for either a low-side or high-side switch. There are NMOS and PMOS MOSFETs to select from. With an NMOS FET the source and…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ34Z100-G1: BQ34Z100-G1 FAQs

    Erik Cura
    Erik Cura
    Part Number: BQ34Z100-G1 Other Parts Discussed in Thread: BQ34Z100 BQ34Z100-G1 FAQ Home Page This is the home page for common questions in relation to the BQ34Z100 and BQ34Z100-G1. FAQs Related FAQ home pages: Impedance Track FAQ home Page…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ34Z100-G1: How to Seal and Unseal

    Erik Cura
    Erik Cura
    Part Number: BQ34Z100-G1 Other Parts Discussed in Thread: BQSTUDIO The BQ34Z100-G1 provides three security modes that control data flash access permissions according to the table below: FULL ACCESS mode allows the BQ34Z100- G1 to directly transition…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ34Z100-G1: Data Accuracy Issues

    Erik Cura
    Erik Cura
    Part Number: BQ34Z100-G1 Other Parts Discussed in Thread: BQSTUDIO ADC measurements are taken only once per second. Due to this it is recommended data only be read at a 1Hz rate. The firmware is not designed to be read from at a rate faster than 1 second…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ34Z100-G1: Not able to access data(read/write)

    Erik Cura
    Erik Cura
    Part Number: BQ34Z100-G1 When trying to read/write ensure that the gauge is not in sealed mode as you do not have access to the data flash in this mode. Additionally, if the voltage falls below the Flash Update OK voltage parameter the gauge will not…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ34Z100-G1: General Timing Recommendations for I2C

    Erik Cura
    Erik Cura
    Part Number: BQ34Z100-G1 When a host system requests updates, it must factor in the flash update times associated with the gauges firmware. The gauge firmware ACKs a properly received data flash write request. This has the effect to immediately release…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ34Z100-G1: How fast does the gauge update current and voltage registers?

    Erik Cura
    Erik Cura
    Part Number: BQ34Z100-G1 The register update frequency is based on power mode. In Normal mode the gauge should update these registers every second. For sleep mode the update time can be up to 20 seconds. However, the gauge is accumulating current totals…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
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  • Answered

    UCC28950: SLUSA168 REMOVING SYNCHRONOUS RECTIFICATION 0 Locked

    819 views
    7 replies
    Latest over 7 years ago
    by SAMRAT PUJARI
  • Answered

    TPS40090: Thermal compensation of DCR current sensing 0 Locked

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    4 replies
    Latest over 7 years ago
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    LM2755: Charge pump capacitor voltage rating. 0 Locked

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    3 replies
    Latest over 7 years ago
    by Summer SU
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    TPS22953: About behavior of Power Good 0 Locked

    1260 views
    7 replies
    Latest over 7 years ago
    by Hide
  • Suggested Answer

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    330 views
    2 replies
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    462 views
    2 replies
    Latest over 7 years ago
    by Hirotsugu Kobayashi
  • Answered

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    1108 views
    7 replies
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  • Answered

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    613 views
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    by Kazuya Nakai59
  • Answered

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    1771 views
    5 replies
    Latest over 7 years ago
    by Jake Jung
  • Answered

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    808 views
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    by Kazuya Nakai59
  • Suggested Answer

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    892 views
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  • Suggested Answer

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    871 views
    3 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Answered

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    733 views
    2 replies
    Latest over 7 years ago
    by Kazuya Nakai59
  • Suggested Answer

    BQ34Z100-G1: Help for optimisation Cycle 0 Locked

    4829 views
    24 replies
    Latest over 7 years ago
    by Bryan Kahler
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    LM36923: T_HWEN_I2C is undefined 0 Locked

    470 views
    1 reply
    Latest over 7 years ago
    by Angelos Tsiros
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    TPS568215: VREG5 Capacitor 0 Locked

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