• UCC2800-EP: UCC2800-EP

  

  Abhi Kakade

  TI Thinks Resolved

  Part Number: UCC2800-EP Tool/software: Hi There, I wanted to turn off the Output DRV voltage of the IC UC2800-EP by pulling down the COMP Pin voltage to the ground using the Input supply voltage(18-80V) and BJT logic and NOT with any Opamp Circuitry…

  • over 2 years ago
  • Logic
  • Logic forum

• UCC2800-EP: Synchronization of PWM controllers using SYNC pulse

  

  Ravi Patel

  TI Thinks Resolved

  Part Number: UCC2800-EP Other Parts Discussed in Thread: UCC2800 Hi, This is in reference to PWM Controller IC: UCC2800-EP There is a section in the datasheet of the IC where the method is shown to synchronize the PWM controllers (Section 9.3.6).…

  • over 3 years ago
  • Power management
  • Power management forum

• UCC2800-EP: Using Overcurrent Detection Feature

  

  Priya Kakarla Naga Lakshmi

  TI Thinks Resolved

  Part Number: UCC2800-EP Other Parts Discussed in Thread: UCC2800 Hi, We intend to use UCC2800 just for its internal overcurrent detection feature. Now, we understand that for this feature to work the design has to ensure that the voltage at CS pin has…

  • over 5 years ago
  • Power management
  • Power management forum

• UCC2800-EP: Datasheet - Oscillator frequency

  

  Carlos Silva85

  TI Thinks Resolved

  Part Number: UCC2800-EP Other Parts Discussed in Thread: UCC2800 Hi team, I've been noted that the UCC2800 frequency range is noted in the datasheet as 46KHz Typ. But the device is rated up to 1MHz. Is this a typo or the greater frequencies require…

  • over 7 years ago
  • Power management
  • Power management forum

• UCC2800-EP: Thermal dissipation versus product life expectancy calculations

  

  Carlos Silva85

  TI Thinks Resolved

  Part Number: UCC2800-EP Colleagues, I have recently required clarification on thermal analysis for the UCC2800-EP package, so as to be able to predict operational conditions versus lifetime. This was posted here but there were no updates to the thread…

  • over 8 years ago
  • Space & High Reliability (Read Only)
  • Space & High Reliability Forum (Read Only)

• UCC2800-EP: Power de-rating versus device temperature/altitude/etc.

  

  Carlos Silva85

  TI Thinks Resolved

  Part Number: UCC2800-EP Do we have any characterization data on power/temperature/altitude derating for the UCC2800MDREP?

  • over 8 years ago
  • Space & High Reliability (Read Only)
  • Space & High Reliability Forum (Read Only)

• UC1842A-EP: UC1842A-EP Clock Sync

  

  Goutam Ghosh

  TI Thinks Resolved

  Part Number: UC1842A-EP Other Parts Discussed in Thread: UCC28C43-EP , UCC2800-EP , UC1842A , UCC28070A , TPS5120-EP Hi, I am planning to build a DC-DC two-phase interleaved boost converter and planning to use UC1842A, UCC2800-EP or UCC28C43-EP PWM…

  • 8 months ago
  • Power management
  • Power management forum

• UCC2800-EP Error amplifier instability

  

  John Meyer1

  Other Parts Discussed in Thread: UCC2800-EP , UCC2800 I am currently using the UCC2800-EP PWM control chip and am experiencing a duty cycle instability. After extensive test and diagnosis I belive I have narrowed the cause of the issue down to the internal…

  • over 12 years ago
  • Space & High Reliability (Read Only)
  • Space & High Reliability Forum (Read Only)

• RE: UCC2800-EP Error amplifier instability

  

  Kening Gao

  Hi John, UCC2800-EP belongs to high reliability product line. Please re-post this question in Hi Rel E2E forum ( http://e2e.ti.com/support/applications/hirel/default.aspx ) Regards

  • over 12 years ago
  • Power management
  • Power management forum

• UC2854B-EP: UC2854BMDWREP - Not Recommened for New Design

  

  Jithin Elimban

  Part Number: UC2854B-EP Other Parts Discussed in Thread: UCC2800-EP , UCC28C55-Q1 Hello, We are currently using UC2854BMDWREP in our design. At the time of component selection, the part had a YTEOL (Years to End of Life) of approximately 15 years according…

  • 17 days ago
  • Power management
  • Power management forum

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