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  • LM2841 startup problem

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    Other Parts Discussed in Thread: LM2841 , LM25007 LM2841 Startup issue: I’m having issue with startup on an LM2841 regulator circuit. The switcher will not start up under load conditions. The normal load attached to the +5A node of our circuit below…
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  • LM2841

    Other Parts Discussed in Thread: LM2841 Can we use LM2841 as inverter from +_5V to -5V?

  • LM2841 short circuit

    Other Parts Discussed in Thread: LM2841 Hello! I am trying to use the LM2841 to provide a 5V output from 24V input. I have therefore used the application circuit shown in Figure 15 on page 10 of the datasheet for the LM2841. Testing under no load, on…
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  • LM2841 the external voltage to be applied to Vout

    Resolved
    Other Parts Discussed in Thread: LM2841 Hi, My customer has question about LM2841. Could you tell me about questoin? [Question] When start up time, the external voltage to be applied to Vout for only few hundred msec. The external voltage is 0.5V to 2.0V…
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  • LM2841 inverter

    Resolved
    Other Parts Discussed in Thread: LM2841 Dear Team, can the LM2841 be recommended as an inverter generating a -15V of a +15V? Iout max on the neagtive rail is 90mA. Obviousely it seem to work and the converter appears to be stable but we were wondering if t…
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    • Answered

  • LM2841 Duty Cycle

    Resolved
    We design a Buck converter for LM2841X. The input voltage is 16V ~32V, output voltage is 3V , load current is 0.15A. The schematic is the same as that of Webench, L is 120uH, C is 22uF*2, Cboot is 150nF. We probe duty cycle by voltage of SW pin. We found…
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  • Minimizing emissions from SMPS inductors (LM2841)

    Other Parts Discussed in Thread: LM2841 This question is broader than the LM2841, but let me explain. I am trying to usher an automotive-qualified buck converter based on the LM2841 through a customer-proprietary EMC approval that is almost identical to…
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  • LM2840/LM2841/LM2842 Startup

    Resolved
    Other Parts Discussed in Thread: LM2840 Greetings, I have essentially duplicated Figure 15 of the LM2840 Datasheet. I'm using the LM2841X. I did a careful layout heeding the guidelines. Above a certain input voltage, the output does not regulate when started…
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    • Answered

  • LM2841 SPICE model

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    Other Parts Discussed in Thread: LM2841 , LM2842 Hi, do you guys know where can I find the SPICE model for the part LM2841 or even if there's one? I couldn't find it at the component's page. Thanks for the help, Breno.
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    • Answered

  • LM2840/LM2841 No Load Condition and Min Vin

    Resolved
    Other Parts Discussed in Thread: LM2840 , LM2738 Hi! I am designing a Dc Dc converter with LM2840 that needs to have 12 V at the output (0.1A max). I prepare a prototype (like figure 4 of the datasheet) with the Y version of the IC for reduce inductor space…
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