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  • UCC28782EVM-030: switch node waveform

    TI Thinks Resolved
    Part Number: UCC28782EVM-030 Hello Experts, My customer is now evaluating UCC28782EVM-030. Customer measured switch node waveform and has question. Would you give your comments, please? [question] Customer measured similar waveform(switch node) as Figure…

  • UCC28782EVM-030: TPS55288 WITH WT6636 SCHEMATIC

    TI Thinks Resolved
    Part Number: UCC28782EVM-030 Other Parts Discussed in Thread: TPS55288 I think we should insert the schematic Weltrend "fixed" in response to our request for recoding/clarifications... Pl keep this schematic in mind when reviewing the long "explanation…

  • UCC28782EVM-030: Alternative parts

    TI Thinks Resolved
    Part Number: UCC28782EVM-030 Other Parts Discussed in Thread: LMG2610 The two parts LMG2610 and TLP383 are not in stock. What alternatives could be used? Thank you, Valentinas
    • Answered

  • UCC28782EVM-030: Minimum working input voltage

    Resolved
    Part Number: UCC28782EVM-030 Other Parts Discussed in Thread: UCC28782 , , UCC28781EVM-053 This EVM states 90Vrms minimum input voltage, what happens at lower input voltage? Can this IC be used at 60V input?
    • Resolved
    • Answered

  • UCC28782EVM-030: INPUT FILTER REACTION: Dr. Ridley's work

    Resolved
    Part Number: UCC28782EVM-030 Other Parts Discussed in Thread: UCC28782 , LMG2610 Hello: In a recent Webinar of great value, Dr. Ridley presented some interesting ways of controlling" classically known input filter interaction with the power stage.…
    • Resolved

  • RE: UCC28782EVM-030: Using a series pass MOSFET to interface with USB sink

    Hi Robin, Please send to my email bryce-xun@ti.com robin gangopadhya18 said: TPS55288 is I2C controlled by WT6636. ( or preferably by a TI chip) You can post a thread to ask if there is a suitable TI PD controller for this, I think there should be some…
    • Answered

  • UCC28782EVM-030: Series switch shown in "USB C Primer on Power Delivery Application and Requirements, 2016

    Resolved
    Part Number: UCC28782EVM-030 Other Parts Discussed in Thread: UCC28782 , TPS55288 , TPS65987 Hello: We will greatly appreciate if a correct circuit-based explanation is provided for the series switch shown in the referenced 2016 TI publication named "Evolution…
    • Resolved

  • UCC28782EVM-030: DC DECOUPLED DIRECT DRIVE

    TI Thinks Resolved
    Part Number: UCC28782EVM-030 Other Parts Discussed in Thread: TEST2 Hello: Following up on the last post regarding Direct drive with Diff opamp, pl see the DC Decoupled version. Will this work: if it does, what will be the opamp output characteristics…

  • UCC28782EVM-030: DIFF OPAMP OUTPUT COMMON MODE CAPABILITY

    TI Thinks Resolved
    Part Number: UCC28782EVM-030 Hello: Wondering if it is possible to inject the small signal while setting up an SMPS for loop gain-phase measurement with a nonisolated opamp for its broadband properties but of course, the limiting factor is the output…
    • Answered

  • UCC28782EVM-030: Values of RTZ AND RDM with load

    Resolved
    Part Number: UCC28782EVM-030 Other Parts Discussed in Thread: ATL432 , UCC28782 , TL431 Hello: Pl see attached ppt copied from the EVAL kit document. The table shows how Rdm & Rtz change with load. How does one interpret the Table? It is clear that a…
    • Resolved

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