• ADM1270 ==> IC Burned (Burned after power on)

    When entering 19V, ADM1270 occurs in the following three conditions.

    ADM1270 => IC Burned (Burned after power on)

    ADM1270 => IC Hot (Ic started hot)

    ADM1270 => (Vcc=19V, Vcap no output.)

    Is there a problem with the design?

  • About ADM1270 ADISimPower Tool

    Dear All:

    I recently tested ADM1270 EVB Board encountered a great deal of trouble? because ADM1270 had a lot of external resistor. capacitors to control ADM1270,Every time to waste a lot of time to calculate it. ADI have supply ADM1270 ADISimPower excel…

  • RE: ADM1270 Surge Stopper Function

    TWN,

    The ADM1270 has a overvoltage (OV) comparator that monitors for an input exceeding the resistor programmable threshold.

    Once the power rail crosses the OV threshold the ADM1270 immediately turns off Q1 by driving the Vgate high.

    In this figure…

  • RE: Overload protection circuit

    You may be interested in something like the ADM1270?

    http://www.analog.com/en/products/power-management/power-monitors/hot-swap-power-monitors-ic/adm1270.html

    Or implement something with comparators and latches.

    Best Regards,

    LucaV

  • ADM1270 Issue

    hi sir

    I  want to design the ADM1270 in my system, but I have two issue need to clarity before layout

    Q1.ADM1270 use the PMOS to be the switch, but PMOS cost Which expensive than NMOS, Why ADI use PMOS?

    Q2.ADM1270 Have reverse protect by RPFG,But I…

  • RE: I need IBIS model for ADM1270

    Hi,

       Regarding ADM1270, we do not have IBIS models. The ADM1270 does not have a digital bus, so there are no SI concerns.

        If you have specific questions about hook-up or routing, please send me your schematic and I will be happy to review it.

    Thanks…

  • RE: Can I get a Spice simulation model for adm1270? (or a model for Simetrix, like for ADM1275)

    Hello,

    Unfortunately we do not have a simulation model of the ADM1270 at this time.

  • ADM1270 Design Question

    Dear Sir:

    I want to design ADM1270 in my system. but study ADM1270 Datasheet Ver:PrE, not have the best reference designs provide to me refer. let me very confused. another can't find ADM1270CP-EVALZ and ADM1270RQ-EVALZ EVB board Schematic/PCB layout…

  • RE: ADM1272 Iset Vsense range 2.5mV to 30mV

    Hi, I need some more information on ADM1270 IC, anyway i will post a new question regarding this.

  • RE: UL approval of Current limiter IC

    Hi Sreejith,

    The ADM1270 and similar current limiter products don't have UL approval.