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  • UCC2800: UCC2800

    Sam Abeysekera
    Sam Abeysekera
    TI Thinks Resolved
    Part Number: UCC2800 Other Parts Discussed in Thread: UCC28083 , TL494 Tool/software: Design a circuit for a high-side load switch capable of switching 12-60 VDC into an inductive load (L < 5mH) at currents of up to 10A. The switch shall be capable of…
    • 9 days ago
    • Power management
    • Power management forum
  • Answered
  • UCC28083: Datasheet: Is it uF or pF?

    Lauren Scott
    Lauren Scott
    Resolved
    Part Number: UCC28083 On the data sheet for the UCC28083, July 2009 edition there are two partial schematics which highlight a RC network that drives the current sense input. In one schematic, on page 6, in Figure 1, the filter capacitor is shown as a…
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • UCC28083: Webench maximum input voltage

    Art Mecina
    Art Mecina
    TI Thinks Resolved
    Part Number: UCC28083 Hello Guys, Good day. Our customer wants clarification on the maximum input voltage of UCC28083 on Webench. Why does Webench limit Vin to 70V? When a separate Vcc of 12V is used, the only electrical limit on Vin is the voltage rating…
    • over 4 years ago
    • Power management
    • Power management forum
  • UCC28083: UCC28083

    PSENGINEER Intelux
    PSENGINEER Intelux
    TI Thinks Resolved
    Part Number: UCC28083 Hi, PROJECT =1KW DC DC PUSH PULL CONVERTER VIN=48 VDC , VOUT=350 VDC I INCREASED THE DEAD TIME BETWEEN TWO MOSFET STILL AFTER 20 SEC MY OUTPUT VOLTAGE IS DIPPING(i.e DECREASING) AT 652 OUTPUT VOLTAGE AND MOSFET THERMALS ARE REACHING…
    • over 5 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC28083: Do you have any evaluation board for UCC28083?

    Kazuya Nakai59
    Kazuya Nakai59
    Resolved
    Part Number: UCC28083 Other Parts Discussed in Thread: UCC28084 , UCC28086 Hello guys, One of my customers is looking for any evaluation board for UCC28083 (or UCC28084/85/86) to evaluate the device for their new products. Do you have any evaluation board…
    • Resolved
    • over 5 years ago
    • Power management
    • Power management forum
  • UCC28083: UCC28083D

    PSENGINEER Intelux
    PSENGINEER Intelux
    TI Thinks Resolved
    Part Number: UCC28083 PROJECT - 1KW PUSH PULL DC DC CONVERTER VIN=48V ,VOUT=350V POUT=1000W THERE IS MOSFET THERMAL ISSUES i.e MOSFET REACHES 100 DEGREE CELSIUS IN 1 MIN AT 400W AND THERE IS HUMMING NOISE AT 659 WATT POUT I AM ATTACHING WAVEFORMS AT …
    • over 5 years ago
    • Power management
    • Power management forum
  • UCC28083: UCC28083D

    PSENGINEER Intelux
    PSENGINEER Intelux
    TI Thinks Resolved
    Part Number: UCC28083 PROJECT NAME -1 KW DC DC CONVERTER VIN - 42 TO 58 Vdc ,VOUT - 350Vdc , IOUT- 2.86 A I had observed non linear mosfet's current waveform. some times it is taking high peak current than other pulses. I am Attaching Waveform Ph…
    • over 5 years ago
    • Power management
    • Power management forum
  • WEBENCH® Tools/UCC28083: UCC28083D

    PSENGINEER Intelux
    PSENGINEER Intelux
    TI Thinks Resolved
    Part Number: UCC28083 Tool/software: WEBENCH® Design Tools Hi sir, PROJECT NAME- 1 KW DC DC PUSH PULL CONVERTER INPUT VOLTAGE - 42 V TO 58 V DC OUTPUT VOLTAGE- 350 V DC POUT- 1000 W SWITCHING FREQUENCY - 100 KHZ SUGGEST ME REFERENCE DESIGN FOR RELATED…
    • over 5 years ago
    • Power management
    • Power management forum
  • UCC28083: UCC28083D

    PSENGINEER Intelux
    PSENGINEER Intelux
    TI Thinks Resolved
    Part Number: UCC28083 Other Parts Discussed in Thread: LM5045 Project - DC DC CONVERTER 1KW TOPOLOGY USED PUSH PULL DC DC CONVERTER INPUT 42 TO 58 V DC , OUTPUT 350 V SWITCHING FREQUENCY 55 KHz HOW TO CONSIDER RAMP VOLTAGE HEIGHT IN ISET PIN (RSET) RESISTOR…
    • over 5 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC28083: SLUA584A - How to Specify the Current Sense Resistor in a Converter Using the UCC28083 - Missing Current Sense Gain

    David Cano30
    David Cano30
    Resolved
    Part Number: UCC28083 Hello everyone, I am designing a current sense resistor so that I can use it in the Current mode controller UCC28083 ( http://www.ti.com/lit/ds/symlink/ucc38085.pdf ). The inconsistency that I have found is that in the aplication note…
    • Resolved
    • over 6 years ago
    • Power management
    • Power management forum
>

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