• ADP2442 shutdown output after some seconds

    Hi!

    We are evaluating the ADP2442 ic. Our prototype is a basic dc dc converter, from 24V to 5V

    This is the schematic (basically a copy&paste of the reference design):

    If we connect the pin 6 (SYNC/MODE) to gnd (pulse skip mode), the circuit seems…

  • RE: ADP2442 - VCC load capatibility

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • ADP2442 buck-boost simulation in LTSpice

    Hello,

    I am trying to simulate a buck-boost converter from 12V to -10V. I use the ADP2442 regulator model provided by the latest LTSpice version.

    The output ramps down but then it flattens out at approximately -5.6V. I tried changing the feedback divider…

  • RE: Problem with ADIsimPower for ADP2442

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: EVAL-ADP2442 Gerber and drills file

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: Question about PCB layout of 2 x ADP2442

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • ADP2442 POWER GOOD

    Hi

    I have a question ADP2442 Power Good.

    POWER GOOD in ADP2442 DS P.17.

    It written pull-up resistor should external supply should be less than 5.5V.

    Is it bad that PGOOD pull-up VCC pin (11pin)??

    And ,

    What is VCC that PGOOD pull-up on Figure63…

  • ADP2442 EN pin

    Hi

    I have a question ADP2442 EN pin.

    If ADP2442 is not power supplied , the voltage is impressed on a EN terminal, is it a problem?
    Would there be a damaged possibility?

    Best Regards

    HOD

  • About ADP2442 Inverte

    Hi,

    I would like to use ADP2442 with a negative output voltage.

    When I saw Product selection table, it was written that ADP2442 had an inverting Buck-Boost.

    However, the output was written as 0.6 - 0.9×Vin, when I read a data sheet.

    Is there not…

  • ADP2442的VCC引脚可以驱动外部负载吗?

    ADP2442内部自带的LDO在VCC引脚输出电压5V。为内部驱动器和控制器供电,那么这个电源可以驱动外部负载吗?除驱动内部驱动器和控制器外,还能带多大的负载?