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  • LM2585 Vout (Max) (V)

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    Hi. The data sheet for the LM2585-ADJ claims its rated for a maximum 12.6V output (as per page 4 of the data sheet), but the web page states that Vout (Max) (V) = 60V?, whats correct? Also I plugged in for +/-18V output @0.25A into WEBENCH, and it actually…
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  • LM2585 Flyback design required a center-tap power inductor - would creating it with 2 separate coupled inductors within the same specs work?

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    Example schematic:
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  • Choosing LM2585 compensation value

    Other Parts Discussed in Thread: LM2585 Hi, Does anyone have a good document of the procedure for choosing the right compensation value for LM2585? Thanks Go
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  • LM2585S-ADJ internal Ref

    Resolved
    Hi, I need 24V output but my input is 12V so that i chooses LM2585S, here i am getting the internal Ref is 0.6 only. Can any one please give me the suggestion to solve this. Thanks in advance.
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  • LM2585 CURRENT OUTPUT

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    Other Parts Discussed in Thread: LM2587 , LM2585 , LM3478 , LM3481 , LM5118 I have implemented a boost circuit like the one in Fig 45 of the LM2585 spec sheet. I am using a Li-on battery pack that supplies my circuit with 7.2VDC. I am boosting it up to +12VDC…
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  • LM2585 IC bolted short circuit in flyback application

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    Other Parts Discussed in Thread: LM2585 Hi, In one of our projects, we are using the LM2585 IC from National (now TI). The IC has a hic-cup mode of operation wherein during a short-circuit the switching frequency reduces from 100 kHz to 25 kHz to reduce…
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  • Doubt on LM2585 & LM2588

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    Other Parts Discussed in Thread: LM2588 Hi All, one of my customer collected some circuits from TI webench .They have tested the circuits for LM2585 and LM2588 . They are giving input source as 24Vac and convert into DC by bridge (IN4007 diodes) and filter…
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  • Doubt on LM2585 & Lm2588

    Other Parts Discussed in Thread: LM2588 , LM2585 Hi All. one of my customer collected some circuits from TI webench .They have tested the circuits for LM2585 and LM2588. They are giving input source as 24Vac and convert into DC by bridge (IN4007 diodes…
    • Answered

  • LM2585 Minimum Load Current

    Resolved
    Other Parts Discussed in Thread: LM2585 Hi, Is it possible to use LM2585 with no load? My configulation are as follows; Input Voltage: 24V, Output Voltage: 48V, Load Current: 0A to 220mA My concern is LM2585 works or not when load current down to 0A. Thaks…
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  • RE: LM3488: Dual output: -48V and +48V generation via Flyback Boost converter reference circuit

    Resolved
    Hi Prabhakar, Please see my following response: 1) It is possible to use the LM3488, but may I recommend using the LM51551? The LM5155x series is the next generation update of the LM34xx series, and is more suitable for your application. 2) Unfortunately…

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