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  • RE: PMP11090: Modify PMP11090 to make it handle 1kV input

    Hi Mathis, UCC28700 PSR flyback controller has a minimum on time requirement due to leading edge blanking time. UCC28700 buck from 1000V to 24V is not doable. Alternatively, I think a better option is to use a BJT Flyback like PMP10397. You can design…

  • RE: How to step down 415 C to 5Vdc

    Hi Dirkie, thanks for your interest in TI. A flyback would work well for this use case. Take a look at PMP10397. It is fairly similar to your design requirements: www.ti.com/.../PMP10397 Best Regards, Ben Lough

  • UCC28722: UCC28722

    TI Thinks Resolved
    Part Number: UCC28722 Other Parts Discussed in Thread: PMP10397 Hi TI, Please provide Transformer documents for the power supply of attached link www.ti.com/.../PMP10397

  • RE: UCC28880EVM-616: Is there device non-isolation type of output power 6W like UCC28880EVM?

    Dear Davit Thank you very much for reply. I will propose PMP10397 to my customer. I will feedback. Best regard. Bob Lee.

  • UCC28711 Vs UCC28740 which one to choose ?

    Other Parts Discussed in Thread: UCC28711 , UCC28740 , PMP10397 Hi, I asking the community to choose b/w UCC28711 vs UCC28740. Here is my parameters Vin = 100v to 500v ( Solar Application, voltage varies) Output= 24v, 0.5 amps and 15v, 0.6 amps Topology…

  • 3 phase input , 3 output power supply

    Other Parts Discussed in Thread: PMP10415 , PMP10397 , PMP9066 Hi, I am looking to build a 3 phase power supply based on T I devices. The specs are as given below :- Input : 3 phase – 3 wire (R, Y, B) – 440V – line to line Outputs : 5V…

  • RE: Isolated 3 Phase (400VAC) input, 5 Watts, dc/dc converter.

    Hi, Something like the design in the link below but with the secondary truns increased to give the higher output voltage, www.ti.com/.../PMP10397.1 ;tisearch=tidesigns&keyMatch=UCC28722&tisearch=Search-EN-Everything Regards Peter

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