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Showing 5 results View by: Thread Post Sort by
    Answered
  • UCC2837: UCC2837D Electrical characteristics data at -40~85C

    Koji Sakurai
    Koji Sakurai
    Resolved
    Part Number: UCC2837 Tool/software: Hi team There is a Electrical characteristics data at -25~85C in the datasheet. But TI guarantees this device -40~85C. Do you have a Electrical characteristics data at -40~85C ? Best Regards Koji Saku…
    • Resolved
    • 8 days ago
    • Power management
    • Power management forum
  • UCC2837: Need PSRR for this device

    Thomas Vlodek
    Thomas Vlodek
    Part Number: UCC2837 Tool/software: Hello, I'm evaluating this device as a replacement for another obsolete regulator. I need to show it's equivalent or less susceptible to supply ripple than the part I'm replacing without requalification. Can someone…
    • 7 months ago
    • Power management
    • Power management forum
  • Answered
  • UCC2837: Could you tell me about UCC2837 ?

    Pokkun
    Pokkun
    Resolved
    Part Number: UCC2837 Hi team. My customers are considering using UCC2837 and received the following inquiries. Will you teach me? <Question> What is the switching frequency of the charge pump circuit built into UCC2837? ※Please tell us the typical…
    • Resolved
    • over 8 years ago
    • Power management
    • Power management forum
  • Answered
  • ucc2837: Voltage on feedback pin

    Julien D
    Julien D
    Resolved
    Part Number: UCC2837 Hello, I'm using 2 UCC2837. The datasheet states that voltage should be 1.5v at FB pin. On one device, voltage is 1.486V on the other, it is 1.413V . Both are (IMHO) quite far from 5V. I can't see any min/max voltage at…
    • Resolved
    • over 7 years ago
    • Power management
    • Power management forum
  • UCC2837: Could you tell me about "how to measure Noise Density" ?

    Pokkun
    Pokkun
    TI Thinks Resolved
    Part Number: UCC2837 Hi team. The other day, you were helped me the output noise data of UCC2837 at the below link thread. e2e.ti.com/.../616095 Thank you very much! It seems that the problem of noise occurring at customer is not solved, and…
    • over 7 years ago
    • Power management
    • Power management forum

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