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Showing 15 results View by: Thread Post Sort by
    Answered
  • UCD8220-Q1: Controller IC

    Venkatesh B
    Venkatesh B
    Resolved
    Part Number: UCD8220-Q1 Other Parts Discussed in Thread: UCC2808A-2Q1 , UCC2808A-1Q1 Tool/software: Hi Ti Team, I am planning to use TI IC for Push pull converter focusing EV charger of 48V to 120V I would like to choose UCD8220-Q1 Equivalent,low cost…
    • Resolved
    • 11 months ago
    • Power management
    • Power management forum
  • Answered
  • UCD8220: Voltage on ILIM pin

    Dominik Bejma
    Dominik Bejma
    Resolved
    Part Number: UCD8220 Hello! I've set test jig (fig. bellow) for UCD8220 to figure out how current limiting works. The problem is: on ILIM pin I get 1V but datasheet for UCD8220 states that ILIM pin should be 0,5V when open. The only load on pin 8 is capacitor…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • UCD8220: Using UCD8220 without feedback

    Amr Wael
    Amr Wael
    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…
    • over 2 years ago
    • Power management
    • Power management forum
  • UCD8220: The sending clock signal OUT pin is not output.

    Lidong Yu
    Lidong Yu
    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…
    • over 4 years ago
    • Power management
    • Power management forum
  • UCD8220: pushpull output

    Kenji Ohno1
    Kenji Ohno1
    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…
    • over 6 years ago
    • Power management
    • Power management forum
  • TINA/Spice/UCD8220: A Spice or TINA Model for UCD8220

    Ali Saghafi
    Ali Saghafi
    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…
    • over 7 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • Answered
  • UCD8220-Q1: Can I get the source code related to SLVA578?

    Remony
    Remony
    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
    • over 7 years ago
    • Power management
    • Power management forum
  • ucd8220 availability status

    azadeh vkl
    azadeh vkl
    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…
    • over 9 years ago
    • Power management
    • Power management forum
  • ucd8220 current mode slope resistor

    azadeh vkl
    azadeh vkl
    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…
    • over 9 years ago
    • Power management
    • Power management forum
  • Answered
  • UCD9248 and UCD8220 connectivity

    Dmitry Vasilenko - Arrow
    Dmitry Vasilenko - Arrow
    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
    • over 13 years ago
    • Power management
    • Power management forum
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