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  • TPS64203: switching freq of the TPS at almost no load for both boards

    TI Thinks Resolved
    Part Number: TPS64203 Hi Support, Some questions regarding the switching freq of the TPS at almost no load for both boards. Can you adv the reason? I attach the waveforms for Board 5 and Board 7 for the VDD3.3.V. For Board 5, the sawtooth frequency of…

  • TPS40041: Buck converter for 120V input

    TI Thinks Resolved
    Part Number: TPS40041 Other Parts Discussed in Thread: TPS64203 , LM5169 , LM5164 Hi, I'm in need of a synchronous (for high efficiency) DC-DC buck converter with a 120V (max) input and 3V output. Is it possible to use TPS40041 where VDD is initially…

  • tps64203

    Other Parts Discussed in Thread: TPS64203 Hello; Is it possible to get an transient model for Tina of the tps64203? With kind regards; Pieter.
    • Answered

  • Layout revision TPS64203 / PMP5412

    Resolved
    HI, I am developing a source AC/DC non isolated with the following characteristics : Vin = 120-230V. Vout = 5V @ 750mA. This layout is good? I have based on the PMP5412 . This PCB is only for tests, the final version will have reduced dimensions to fit…
    • Resolved
    • Answered

  • tps64203 pin 1 connection

    Resolved
    Other Parts Discussed in Thread: TPS64203 hi, I am working with TPS64203 IC. But, the hard part is detecting whether the IC is placed correct or upright. I am having a hard time with deciding it due to the absence of notch in that IC. So, please help me…
    • Resolved

  • TPS64203 - non-isolated AC/DC buck converter with no transformer

    Other Parts Discussed in Thread: TPS64203 , LM5085 , LM5088 Hello TI -- I'm interested in building an AC supply for a microcontroller/WiFi combo, with 120VAC input and 5VDC output. To save on cost and space, I liked the idea of a transformer-less design…

  • Does the TPS64202 current limiter work in 100% Duty Cycle Mode, please?

    TI Thinks Resolved
    Other Parts Discussed in Thread: TPS64202 , TPS64203 As it is not described in the datasheet, I'm looking for informations about the TPS64202 (or TPS64203) current limiter. Does it work when the device is in 100% Duty Cycle Mode? Is the transition between…
    • Answered

  • AC/DC

    Resolved
    Other Parts Discussed in Thread: TPS64203 loking for non isolated AC/DC as foll: Vin=85VAC-260VAC Vout=24VDC Iout=50MA Please advise recomended solution. B.regards Eli
    • Resolved

  • Component Selection PMP5412

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