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Showing 13,920 results View by: Thread Post Sort by
    Answered
  • UCC2813-5-Q1: Coefficient of linear expansion

    Danilo A.
    Danilo A.
    Resolved
    Part Number: UCC2813-5-Q1 Hi Team, Our customer would like to request the coefficient of linear expansion for UCC2813QDR-5Q1. Regards, Danilo
    • Resolved
    • 22 days ago
    • Power management
    • Power management forum
  • UCC2813-0: Issues with regulation

    Eric Miner
    Eric Miner
    TI Thinks Resolved
    Part Number: UCC2813-0 Other Parts Discussed in Thread: TL431 Hello, We are trying to use the UCC2813-0 Switching Controller and we having problems getting it to function properly. Is there any applications engineer that we can work with? Regards…
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC2813-0: Drastic variation of Duty cycle

    Sweshwaran M
    Sweshwaran M
    TI Thinks Resolved
    Part Number: UCC2813-0 Other Parts Discussed in Thread: UCC2800 Hi, here is the gate pulse plot for UCC2813-0 flyback controller. I am trying to simulate this FBC operated in DCM in simetrix. The pulse width is not becoming constant even after reaching…
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC2813-0-Q1: For SMPS design

    Art Mecina
    Art Mecina
    TI Thinks Resolved
    Part Number: UCC2813-0-Q1 Hello Guys, Good day. Kindly help to confirm if this device can be used to design an ac to dc converter with 24VAC to 265VAC input and 12VDC output. Customer need to make SMPS with this. Thanks! Art
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC2813-0: About frequency

    ryota.sugihara
    ryota.sugihara
    Resolved
    Part Number: UCC2813-0 When determining the frequency using "UCC2813PWTR-0", there is a statement in the RC section of the delivery specifications to use the calculation formula below, but I do not know how much variation will occur from this calculation…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • UCC2813-0: VCC Current way above limit for safe operation

    Sophia Konowal
    Sophia Konowal
    TI Thinks Resolved
    Part Number: UCC2813-0 Flyback Circuit - 02.21.24.pdf I am having problems with what I think is overcurrent on the the IC that causes it to break down after some amount of time. I have broken the trace on my board and added a wire to measure the current…
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC2813-0-Q1: Boost converter solution

    Jeffrey Chung1
    Jeffrey Chung1
    TI Thinks Resolved
    Part Number: UCC2813-0-Q1 Other Parts Discussed in Thread: UCC28C40-Q1 , , UCC28951-Q1 Dears, I'm looking for the best solutions of automotive application's high power boost converter. But It is not easy to find that solutions. Could you recommend it…
    • over 5 years ago
    • Power management
    • Power management forum
  • UCC2813-5-Q1: The RC Pin starts to discharge threshold point

    Harry Ma
    Harry Ma
    TI Thinks Resolved
    Part Number: UCC2813-5-Q1 Tool/software: Hi Team It is weird that customer found the device UCC2813QDR-5Q1's RC pin will start to discharge when the Vrc reach to 1.7V but not 2.65V sometimes. I noticed the DS claimed that UCC2813-X increased 2.65V…
    • 6 months ago
    • Power management
    • Power management forum
  • UCC2813-0-Q1: extend soft start time

    Dongbao Zhou
    Dongbao Zhou
    TI Thinks Resolved
    Part Number: UCC2813-0-Q1 Other Parts Discussed in Thread: UCC28C42 Hi, Is there any way to increase the soft start time to limit the inrush current? According to the d/s, the soft time maximum is 10ms but it's not enough. Thanks Dongbao
    • over 5 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC2813-0-Q1: request calculator tool of UCC2813QDR-0Q1.

    Dexter Choi
    Dexter Choi
    Resolved
    Part Number: UCC2813-0-Q1 Other Parts Discussed in Thread: UC2842 Dear Sir, Could you share calculator tool of UCC2813QDR-0Q1? Thanks.
    • Resolved
    • over 5 years ago
    • Power management
    • Power management forum
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