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  • UCC28910: Precautions when using UCC28910 as a buck converter

    Part Number: UCC28910 Other Parts Discussed in Thread: UCC28881 , UCC28750 , UCC28911 Tool/software: Hi, Q1. Is it generally not recommended to use UCC28910 as a buck converter? The operating environment is as follows. -Input: DC 200V -Output: DC 18V -Load…

  • UCC28910: Need lowest power at no-load

    Part Number: UCC28910 Other Parts Discussed in Thread: UCC28730 , UCC28610 , UCC28631 Tool/software: Hi, I need to design a flyback converter with 2 isolated outputs (12V 10mA, 6V 350mA). Input 18V - 70Vdc The most important requirement is the no-load…

  • UCC28910: Wide voltage input buck converter

    TI Thinks Resolved
    Part Number: UCC28910 Tool/software: Hello Team, I am looking for buck converter for input voltage range 14V to 154V DC and output is 5V 250mA with output tolerance accepted upto 10%. Is there any sugestion for this ? During my search I found UCC28910…

  • RE: UCC28910: Voltage Drop Problem with low load

    Hi Yetkin, I am still not able to open this file. But with the suggestions above mainly following single point grounding for power and control signals ground at bulk capacitor negative it should be ok to proceed. Thank you Regards, Harish
    • 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 to…
    • 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…

  • RE: UCC28910: Comparison table of UCC28910 and UCC28911

    Hi Kygo, Sorry for the late reply as the post did not show up as "open" in my list of assigned posts. As you explained it mainly depends on power level because of which there are some differences in the electrical characteristics which is clearly…
    • 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 is achieved…
    • Resolved

  • UCC28910: ucc28910

    Part Number: UCC28910 Hello, I could not find pspice library of this component ( ucc28910 ). Could you please support me ? Thanks in advance, Best regards, Sinem

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