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  • RE: UCC24612: Application oriented

    Hello, The UCC24612 was designed for flyback and LLC converters. However, it may work for your application. I am not sure. This might be something you would consider evaluating in your lab. The following link will get you the UCC24612 evaluation...

  • UCC24612-1EVM: UCC24612 timing error

    • Resolved
    Part Number: UCC24612 - 1EVM Hello, I am using the UCC24612 -1DBVR in a POE supply. This power supply

  • RE: Selection of isolated flyback controller IC

    Chirag Yes, UCC28742 has output short circuit protection. For UCC28742 if IOCC (which is set by RCS) ix exceeded for 120ms, UCC28742 will go into fault shutdown. Section 7.3.4 (page 16-17), specifically figure 14, of the datasheet has details on this...

  • RE: TPS23753A: Minimizing thermal impact of PoE PD + Controller ... simulations available?

    Hi Apullin, We use the POE300F-50 in the TPS23754EVM-420 shown below. You can order an EVM and evaluate its thermal performance at ~13W if interested (as it can go up to 25W by design). The topology is a driven flyback; however, yes you can use...

  • RE: UCC24612: for 28V 180W flyback rectification

    Hello Kami, I'd like to expand on Ben's response to point out that the EVM board for the UCC24612-1 SR controller is intended to be versatile enough to be configured into a variety of low-side and high-side SR applications. The components that...

  • UCC25630-1EVM-291: How to built in UCC25612-2

    • Resolved
    customer want to change Diodes to SRs. But UCC24612 - 1EVM is expensive to buy. There are board which

  • RE: UCC24612: for 60V 3kW LLC rectification

    Hello Doi-san, The gate-drive function of the UCC24612-2 (as well as -1 version) uses a proportional gate-voltage adjustment to actively regulate the SR MOSFET drain-to-source voltage to about -50mV. This technique allows the controller to detect when...

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