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  • UCC28950-Q1: 200W Standby power supply

    TI Thinks Resolved
    Part Number: UCC28950-Q1 Tool/software: Hi We are working in a Automotive power supply design project. I noticed that the switching frequency chosen for both the transformer and the output inductor is the same in the SLUC222 and SLUA560D documents (June…

  • UCC28950-Q1: Secondary side Rectification

    TI Thinks Resolved
    Part Number: UCC28950-Q1 Other Parts Discussed in Thread: UCC28950 , UCC27714 Tool/software: Hi I am planning to develop 7KW PSFB,regarding secondary side should i go Diode rectification or Mosfet sync rectification Since UCC28950 give 2 secondary…

  • UCC28950-Q1: Out C gate pulses are not generated from IC

    TI Thinks Resolved
    Part Number: UCC28950-Q1 Other Parts Discussed in Thread: UCC28950 , UCC21520A Tool/software: Hi We have used IC UCC28950 for below application Input voltage: 270V to 360V Output voltage: 28V @ 40A Topology: Phase shifted full bridge ZVT converter…

  • UCC28950-Q1: Need Technical Support for UCC28950 PSPICE TI model

    Part Number: UCC28950-Q1 Other Parts Discussed in Thread: UCC28950 , UCC28951 Hi, I am going to design a 3kW Phase Shifted Full bridge Synchronous Rectifier (PSFSR) charger. The DC/DC converter details are given below. The DC/DC designing details…

  • UCC28950-Q1: 7KW PSFB Design

    TI Thinks Resolved
    Part Number: UCC28950-Q1 Other Parts Discussed in Thread: UCC28950 , UCC28070 , UCC28951 Tool/software: Hi , Input is 400V DC(from Front end PFC), output is 300V to 480V DC for EV battery charger ,is it advisable to use PSFB UCC28950 controller IC…

  • UCC28950-Q1: more questions: Gate pulses occur when EA+ voltage is lower than EA- voltage

    TI Thinks Resolved
    Part Number: UCC28950-Q1 Other Parts Discussed in Thread: UCC28950 Tool/software: Hello. The thread in the following link has been locked, so I am posting an additional question here. ttps://e2e.ti.com/support/power-management-group/power-management/f…

  • UCC28950-Q1: Gate pulses occur when EA+ voltage is lower than EA- voltage

    TI Thinks Resolved
    Part Number: UCC28950-Q1 Other Parts Discussed in Thread: UCC28950 Tool/software: Hello. I am designing a DCDC converter using UCC28950. When I start the DCDC converter, the gate pulses are generated at the timing indicated by the red arrow in Figure…
    • Answered

  • UCC28950-Q1: Buy demoboard TIDA-020031

    Resolved
    Part Number: UCC28950-Q1 Other Parts Discussed in Thread: UCC28950 Tool/software: Hi, it is possible to order demoboard TIDA-020031. I sent the the design guide in the attachment. I can't find anywhere where I can order it. 0143.TIDUEY2 (1).PDF Thanks…
    • Resolved

  • UCC28950-Q1: ICs or reference design for full bridge rectification

    TI Thinks Resolved
    Part Number: UCC28950-Q1 Other Parts Discussed in Thread: UCC24624 , UCC27710 , UCC27211 , UCC27712 , UCC27714 , UCC27211A , UCC24612 Tool/software: Hi, I want to develop a 100kHz-300kHz synchronous rectifier (60V, 15A). I don't want to use a center…

  • UCC28950-Q1: Centre tapped or Full bridge synchronous rectifier

    TI Thinks Resolved
    Part Number: UCC28950-Q1 Other Parts Discussed in Thread: UCC28951 , UCC28950 , UCC27714 Tool/software: Hi Ti team I am planning to do 6.6KW EV OBC Input is 230V,50HZ output is 350V to 470V DC.i am planning to use PSFB of DC-DC stage To increase…

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