• UCC28089: Application note and replacement recommendation for UCC28089

  

  Conor

  TI Thinks Resolved

  Part Number: UCC28089 Other Parts Discussed in Thread: UCC2808A-1 Tool/software: Hi, We are currently using the UCC28089 in our design. However, the datasheet only provides a high-level description of its usage, and we are looking for more detailed…

  • 4 months ago
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• UCC28089: Two 50% PWM signal (+/-180 degree) with manual dead time control

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: UCC28089 Hi Team, As title, does the chip can support two 50% PWM signal (+/-180 degree) with manual dead time control? For example. Regards, Roy

  • over 2 years ago
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Answered

• UCC28089: : possible functional alternative?

  

  AnBer

  Resolved

  Part Number: UCC28089 Team, What do we have as possible functional alternative to UCC28089 ? Thanks in advance, A.

  • Resolved

  • over 3 years ago
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• UCC28089: VOH/VOL

  

  Brian Wang0928

  TI Thinks Resolved

  Part Number: UCC28089 There is a question about the Output Voltage of the UCC28089 OUTA/OUTB. In the below condition, the VOL and VOH level is about 0.5 to 1V at 9Vdd. if this is a case, how does it drive the ext. MOSFET? In customer condition, the…

  • over 4 years ago
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• RE: TINA/Spice/UCC28089: UCC28089 TINA/SPICE model

  

  Peter Meaney

  Hi Tony, Sorry TI does not have any models for this device. Regards Peter

  • over 6 years ago
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• Question of UCC28089

  

  Takahiro Nishizawa

  Other Parts Discussed in Thread: UCC28089 We have a question about UCC28089. Please tell us the difference UCC28089DR and UCC28089DRG4. Best regards, Takahiro Nishizawa

  • over 6 years ago
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Answered

• UCC28089: softstart of UCC28089

  

  Kaji@PAN

  Resolved

  Part Number: UCC28089 Hi, I want to make a soft start so that no inrush current will occur at UCC 28089. Is it possible to add soft start function with this device? The structure is a half bridge. The control IC on the secondary side is not used. The…

  • Resolved

  • over 9 years ago
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Answered

• UCC28089: Equation in datasheet P.7

  

  HIRO

  Resolved

  Part Number: UCC28089 Hi All My customer is evaluating UCC28089 on their PCB. But there is a big difference in evaluation result and calculation. Customer would like to check if the equation in datasheet P.7 is correct or not. Could you give me any…

  • Resolved

  • over 7 years ago
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Answered

• UCC28089: Other than ceramic capacitor for VDD

  

  Honda

  Resolved

  Part Number: UCC28089 Hi All My customer is considering to use UCC28089. Then UCC28089 Datasheet discribes below P.6(VDD): In order to avoid noise problems, position a 1-μF ceramic bypass capacitor, connected from VDD to GND, as close to the chip…

  • Resolved

  • over 7 years ago
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Answered

• UCC28089: meaning of "VROK" in Datasheet

  

  Honda

  Resolved

  Part Number: UCC28089 Hi team My customer is considering to use UCC28089. What does "VROK" mean in Datasheet P.6 ? There is no explanation in datasheet. Best regards, Honda

  • Resolved

  • over 8 years ago
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