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  • UCD8220: Using UCD8220 without feedback

    TI Thinks Resolved
    Part Number: UCD8220 Other Parts Discussed in Thread: LM5030 Hello, I am looking for a push pull transformer driver IC without any control mode (Voltage mode or current mode) Basically I just need to send the PWM signal using a Microcontroller and get…

  • UCD8220: The sending clock signal OUT pin is not output.

    TI Thinks Resolved
    Part Number: UCD8220 In the current situation, OUT1 and OUT2 have no waveform output. According to the operation of the data manual, power-on waits for the CLF to be low before sending the clock signal, but the CLF is always high. Even if the CLF signal…

  • UCD8220: pushpull output

    Part Number: UCD8220 Hi Team, I would like to drive two FET driver ICs in the latter stage using this IC. Expected Specification Frequency: 600 kHz Duty; 0% → 40% (fixed when reaching 40%) No feedback control No MCU controller Is it possible…

  • TINA/Spice/UCD8220: A Spice or TINA Model for UCD8220

    TI Thinks Resolved
    Part Number: UCD8220 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hello my friend . Im working on a project dealing with UCD8220 to control my push-pull DC-DC converter. At the the end I found out that the blind try…
    • Answered

  • UCD8220-Q1: Can I get the source code related to SLVA578?

    Resolved
    Part Number: UCD8220-Q1 Other Parts Discussed in Thread: UCD8220 Hi, I found the application report (SLVA578) which I want. Can I get the source code related to SLVA578?
    • Resolved

  • ucd8220 availability status

    Other Parts Discussed in Thread: UCD8220 Hi everyone I have a question around ucd8220 availability to choose whether use it in my design or not. I have checked the amount of ucd8220 stock in ti.com. three of the distributors were unavailable. and the two…

  • ucd8220 current mode slope resistor

    recently I have designed a push-pull converter to make output 280v from input 48v. in datasheet the I_SET resistor should be calculated from equation 3. in this equation the slope must be determined in advance. but I don't know how to calculate the slope…
    • Answered

  • UCD9248 and UCD8220 connectivity

    Resolved
    Other Parts Discussed in Thread: UCD9248 , UCD7231 , UCD8220 Hi, my customer is designing a 4-ch digital power supply based on UCD9248 and a number of UCD8220s. Now the UCD9248 in prototype measures correctly the input/output currents and voltages, but…
    • Resolved

  • Re: UCD9248 and UCD8220 connectivity

    You may want to repost to the Isolated Power section of the forum, this is where UCD3K questions are handled as the Digital Power section deals with non-isolated UCD92xx designs only. The TTIF sample project file would apply only to the UCD3K controller…
    • Answered

  • LM5045: Full Bridge Controller

    Resolved
    Part Number: LM5045 Other Parts Discussed in Thread: UCD8220 Dear Team, I am looking for a suitable controller for full-bridge topology. The LM5045's gate driving only 2 A, which customer will need an external driver. The customer will expect with…
    • Resolved

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