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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] LM25118: Why can't operate when Vin is lower than 4V?

    Paul Yeh
    Paul Yeh
    Part Number: LM25118 Hi team, My customer used this device in their system but they need support Vin voltage low to 3.5V. But currently they found when input voltage is lower than 4V, our device will be off. Below is their circuit and please advise…
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] LM2663: How much ESR and capacitance are recommended for external capacitor?

    Yoshiki Ochi
    Yoshiki Ochi
    Part Number: LM2663 Hi team, Could you tell me How much ESR and capacitance (range) are recommended for external capacitor as C1 and C2? I would like to use LM2633 as +2.5V input and -2.5V output converter. Regards, Ochi
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ77216: How do I reduce the cell count?

    WM5295
    WM5295
    Part Number: BQ77216 When I don't need all 16 cells of the BQ77216, how should I connect the inputs?
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS650864: What to do with unused voltage regulators / rails?

    Kevin LaRosa
    Kevin LaRosa
    Part Number: TPS650864 Hello, The TPS650864 has multiple default settings options (orderable part numbers) but it is common that they won't be a perfect match for a given design. What should I do if I don't want to use one of the regulators that…
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC5310: Logic input characteristics of UCC53XX family

    Don Dapkus
    Don Dapkus
    Part Number: UCC5310 Other Parts Discussed in Thread: UCC5304 , UCC5350-Q1 , UCC5390 , , UCC5390SCDEVM-010 , UCC5350 , UCC5320SCEVM-058 , UCC5390ECDWVEVM , UCC5320 , UCC5390-Q1 , UCC5304EVM-035 The UCC53XX family, excluding UCC5304, have "CMOS compatible…
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC5304: Do you have a version of UCC5304 with an ENABLE pin?

    Don Dapkus
    Don Dapkus
    Part Number: UCC5304 Other Parts Discussed in Thread: UCC5350 Do you have a version of UCC5304 with an ENABLE pin?
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC5310: Do you have a version of UCC53XX with an ENABLE pin?

    Don Dapkus
    Don Dapkus
    Part Number: UCC5310 I would like to use UCC53XX, but I need an ENABLE input. Do you have a part like UCC53XX with an ENABLE pin?
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC5304: How do I implement interlock protection using the UCC5304 in half-bridge applications?

    Don Dapkus
    Don Dapkus
    Part Number: UCC5304 How do I implement interlock protection using the UCC5304 in half-bridge applications?
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC5310: How do I implement interlock protection using the UCC53XX family in half-bridge applications?

    Don Dapkus
    Don Dapkus
    Part Number: UCC5310 Other Parts Discussed in Thread: UCC5304 How do I implement interlock protection using the UCC53XX family?
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC27517A-Q1: Why should I replace discrete gate drivers with low-side driver ICs in automotive PTC modules?

    Tristan Foro
    Tristan Foro
    Part Number: UCC27517A-Q1 Hello, I'm currently using a discrete gate driver for my PTC heater application. What are the benefits of using a gate driver IC instead?
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
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  • Not Answered

    LM5072: Exposed Pad Connection Options 0 Locked

    412 views
    1 reply
    Latest over 8 years ago
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  • Answered

    TPS74401 absolute maximum Input voltage and fail mode 0 Locked

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  • Suggested Answer

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  • Not Answered

    TPS62150: TPS62150 Negative Power Supply Reference Design? 0 Locked

    432 views
    1 reply
    Latest over 8 years ago
    by Michael Helmlinger
  • Answered

    UCD9222: Fusion Digital Power Designer reports: No compatible PMBus devices were found. UCD ATE Tool, Scan for devices in Program Mode shows No devices found. Scan for devices in ROM Mode shows: Found ROM UCD3000 ROM @ Address 11. How to recover? 0 Locked

    981 views
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