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Showing 22 results View by: Thread Post Sort by
  • UCC2808-2: UCC3808

    Saeed Valipour
    Saeed Valipour
    Part Number: UCC2808-2 Other Parts Discussed in Thread: UCC2808A-2 Tool/software: Hi Guys, I want to use UCC2808A-2 as a half bridge controller in the secondary side. So using FB and a voltage divider instead of Optocoupler and COMP. Is there any reference…
    • 1 month ago
    • Power management
    • Power management forum
  • UCC3808-2: Spice model

    Vaibhav Shrivastava
    Vaibhav Shrivastava
    TI Thinks Resolved
    Part Number: UCC3808-2 I need pspice model for UCC3808-2. Kindly share.
    • over 3 years ago
    • Power management
    • Power management forum
  • UCC3808-2: Reference?

    Ian Benton
    Ian Benton
    TI Thinks Resolved
    Part Number: UCC3808-2 Other Parts Discussed in Thread: TL431 What is the reference voltage? How accurate is it?
    • over 4 years ago
    • Power management
    • Power management forum
  • UCC3808-2: Need support in 200VA push pull converter 10-70V input and 170V output

    Ankit Shah
    Ankit Shah
    TI Thinks Resolved
    Part Number: UCC3808-2 Other Parts Discussed in Thread: TL431 Hi We have designed push pull converter using IC UCC3808-2. Input is 10 ~ 60V DC input from battery and output is 170V DC. Generated 170V DC is fed to inverter to get 110V AC output. …
    • over 3 years ago
    • Power management
    • Power management forum
  • UCC3808-2: UCC3808 Slope compensation

    David Cano30
    David Cano30
    TI Thinks Resolved
    Part Number: UCC3808-2 Hello everyone, I am using the UCC3808 controller in a Push-Pull Topology. As the duty cycle at steady state would be greater than 50% it is almost imperative the use of slope compensation. The circuitry that I am using to achieve…
    • over 6 years ago
    • Power management
    • Power management forum
  • UCC3808-2: OUTPUT issue

    MIT SHAH
    MIT SHAH
    TI Thinks Resolved
    Part Number: UCC3808-2 Hello, We are using UCC3808-2 for Generating 40V adjustable supply. Kindly find schematic in attachments. We are providing Pulses as below : 1)"Dutycycle" = 100hz(10%,20%,50%,100%) 2)"PWR" = 100hz (0.1us increment) 3)IRF…
    • over 6 years ago
    • Power management
    • Power management forum
  • UCC3808-2: Fluctuating output issue

    MIT SHAH
    MIT SHAH
    TI Thinks Resolved
    Part Number: UCC3808-2 Hello, Hope you are doing well. We designed PWM adjustable(0~40VDC) Push-Pull power supply by using UCC3808-2.We are facing below mentioned issue: The final output voltage waveform looks as below : So it should be stable…
    • over 6 years ago
    • Power management
    • Power management forum
  • UCC12040: TI recommendation

    Jimmy Huang
    Jimmy Huang
    TI Thinks Resolved
    Part Number: UCC12040 Other Parts Discussed in Thread: UCC12050 , UCC33020 , UCC33420 , UCC15240-Q1 , UCC14140-Q1 , UCC14131-Q1 , UCC3808-2 Tool/software: Please recommend isolated DC/DC converters that is not a module power supply and has a withstand…
    • over 1 year ago
    • Power management
    • Power management forum
  • RE: SN6507: voltage regulated output

    Steven Mappus1
    Steven Mappus1
    WEBENCH will work for SN6507 with VIN=9.8V, if you decrease the max VIN from the default 36V....reduce to something like VIN_max=30V, or whatever the max input voltage is for the design? Yes, the output is unregulated so you have to either regulate…
    • 9 months ago
    • Isolation
    • Isolation forum
  • Answered
  • RE: UCC2808-2: Absolute Maximum Ratings of the voltage of "COMP, RC, OUTA, OUTB" terminal.

    Dice-K
    Dice-K
    Resolved
    Hi Teng, Thank you for your reply. Are these values applicable to all packages of UCC2808-1, UCC2808-2, UCC3808-1 and UCC3808-2? Best regards, Dice-K
    • over 6 years ago
    • Power management
    • Power management forum
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