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  • UCC28910: Voltage Drop Problem with low load

    Part Number: UCC28910 Tool/software: Greetings, We have prepared a power unit using the UCG28910. With this board, we feed a processor and a power integrator. But the UCG28910 interrupts the circuit. When we look at it, we do not see an interrupt when…

  • UCC28910: Comparison table of UCC28910 and UCC28911

    TI Thinks Resolved
    Part Number: UCC28910 Other Parts Discussed in Thread: UCC28911 , , UCC28881 Hi Team Can you provide the difference between UCC28910 and UCC28911? I only see the maximum power difference that can be handled, is there anything else? THX

  • RE: UCC28950: Regarding the isolation transformer for the current sense line of the UCC28910

    Hi Mike, Thank you for your reply. I'm sorry, I would like to discuss the UCC28950. The WEBENCH file can be found at the following URL. https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=F48C0D08BA56D466 Best regards, Kyohei
    • Answered

  • UCC28910: Wave soldering capability

    Resolved
    Part Number: UCC28910 Hi team, My customer is considering to use this device and wants to know if this device is capable for the wave soldering. wave soldering.pdf I know a pdf that indicates that SOIC-NARROW(8 pin) can be soldered with wave soldering…
    • Resolved
    • Answered

  • UCC28910: About Primary Over-Current limit

    Resolved
    Part Number: UCC28910 Hi team, My customer is considering to use this device and has a question about the current limit. In the datasheet, it says "If the DRAIN current exceeds IDOCP (~33% higher than ID_PEAK(max)), such as when IPK pin is shorted…
    • Resolved
    • Answered

  • UCC28910: Help on VDD capacitor size

    Resolved
    Part Number: UCC28910 Hello, I have some doubts on VDD capacitor sizing. At startup, the controller is off, so CVDD is charged with the High Voltage current source until VDDon is reached. From that moment on device starts switching and regulation…
    • Resolved

  • UCC28910: ultra wide input buck converter, output 5V, 1A.

    TI Thinks Resolved
    Part Number: UCC28910 Other Parts Discussed in Thread: UCC28911 Hello, I don't have much experience in building power supplies but I am building a digital input card and I came to this power supply problem. I want to build ultra input range power…

  • UCC28910: Having trouble designing a supply with Webench tool

    TI Thinks Resolved
    Part Number: UCC28910 Other Parts Discussed in Thread: UCC28911 , , , UCC28911EVM-718 , TIDA-00618 , PMP I'm trying to use the Webench tool to make a small UK mains to 5V isolated supply. I'll lead you through my though process, perhaps you will see where…

  • UCC28910: Input protection for UCC28910 AC-DC converter

    TI Thinks Resolved
    Part Number: UCC28910 Hello TI Team, We have selected UCC28910 switching converter for one of ours home automation project. Requirement : Application : Home Automation Required component family : AC to DC converter with Input protection components…
    • Answered

  • UCC28910: Is UCC28910 suitable for a low power offline flyback convertor with 140 VDC output

    Resolved
    Part Number: UCC28910 Other Parts Discussed in Thread: UCC28704 , UCC28C42 I’m working on the design of an offline flyback power supply generating ~140VDC and capable of supplying ~ 20mA of current. Efficiency is not a great concern and the output voltage…
    • Resolved

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