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  • PMP4435: Bias winding for Primary and secondary supplies

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    Part Number: PMP4435 Other Parts Discussed in Thread: LM34927 , UCD3138 , TL431 Dear TI experts, In the 300W PMP4435 Reference design 20 layers integrated planar transformer (T1) is used, but for auxiliary winding or bias winding for primary or secondary…
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    • Answered

  • Best device for wide range isolated DC / DC

    Resolved
    Other Parts Discussed in Thread: LM5022 , LM5160 , LM5015 , LM34927 , TPS2660 , LM5022-Q1 , PMP10506 , LM5122 , LMV431A , TPS2511 , TPS54340 , PMP9253 , LMV431 , TPS40170 , TPS54340-Q1 , TPS2400 Hello, I have read many posts in order to find a solution…
    • Resolved

  • RE: LM5017 isolated flybuck

    Hi, Can you look at LM34927 which is also an flybuck switcher. Regards

  • RE: LM5017 strange behavior

    Hi, whats the difference between LM5017 and LM34927 ??? With best regards Gerhard

  • Replacement plan of Flybuck DC/DC

    TI Thinks Resolved
    Other Parts Discussed in Thread: LM5160A , LM34927 I want to replacement for Rohm's isolated DC/DC. (Datasheet is attached) bd7f100xxx-lb-e.pdf But Flybuck have below problem. ・Can below reference output 10W power? 　（but, have to not use dummy…

  • TMS320F28027: question regarding the zhct222

    Part Number: TMS320F28027 Dear Expert: I found the file " zhct222 " on google search but I cannot find detail information on TI Designs. Could you share me the related info of this solar inverter reference design? Thank you! https://www.ti.com.cn…
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  • TMS320F28027: Where can I find the related info of this solar inverter reference design

    Resolved
    Part Number: TMS320F28027 Dear Experts My customer found this file on google search but I cannot find detail information on TI Designs. Could you let me know where I can find the related info of this solar inverter reference design? Thank you. …
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    • Answered

  • RE: Using LM5017 to generate dual supply

    Resolved
    Hi Sourav, Thanks for the reply. I had a look at the design but that reference design is not within our budget with the transfomers in it. The PMP 7941.2 is ideal for application if it works. Web bench suggested the following circuit (attached)…
    • CT Power Supply +24Vdc to +-15Vdc Supply Design using LM5017 (Webench Design 879849-27).pdf
    • Answered

  • UCD3138128: Can't clear checksum, how to Pflash change to ROM

    Resolved
    Part Number: UCD3138128 Other Parts Discussed in Thread: UCD3138FW-BIDI , UCD3138 , Tool/software: Dear TI Experts, Reference project: UCD3138FW-BIDI The current project is based on modifying the example firmware, and the intended control actions…
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  • RE: TIDA-00705: Control Logic Flow Chart

    Hello Francis, I have not yet found any more resources related to the TIDA-00705. However, I have found more resources for two other UCD3138x reference designs that are also bi-directional non-isolated DC/DC. PMP23126 ( https://www.ti.com/tool/PMP21529…

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