• RE: ADP2302/ADP2303: inductor range selection is surprisingly large?

    Hi Dave,

    Yes the ADP2303 is supported by ADIsimPower.  What's your min/max input voltage, Vout, and max Iout for the design that the ADP2303 didn't show up in as a solution?

    Here is the address for the design tool: http://download.analog.com…

  • ADP2303 ripple

    Hi,

    A ADP2303 provides the power of an AD1974 @ 16kHz in my circuit. But when I listen to the audio a weird tone is hearable. This tone seems to be introduced by the ADP2303 (the tone changes when I change inductor value).

    The current setup is: Vin…

  • RE: ADP2303 LTspice model

    I'm afraid that the ADP2303 LTSpice model doesn't support inverting configuration simulation, although the actual part can work under this configuration. 

  • ADP2303输出电感温度太高

    ADP2303附近的区域温度都非常高,尤其是输出电感温度有60多度,请问这是什么原因造成的呢?应该如何改进一下

  • Exposed pad of ADP2303

    Hello,

     

    Is the exposed pad of ADP2303 internally connected to GND pin?  Or floating ?

    Which should the exposed pad externally connected to in 'inverting' configuration, system ground ? or GND pin level?

     

    Best regards

  • RE: ADP2303 inductor question

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    Thank you,
  • RE: ADP2303 regulation problem

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    Thank you,
  • RE: ADP2302/ADP2303 fails when powered from SLA battery

    I'm afraid there is large voltage spike on the input pin of the ADP2302 when connecting the battery terminals to the ADP2302 board terminals. Could you capture the voltage waveform on the input pin of the ADP2303 to see if there is large voltage spike…

  • ADP2303 enable pin to ground pin make a shot

    Schematic

    here R10 from enable to ground is 10K. Power supply is 12V, enable connected to 12V. When i switch on the supply it trip. When I check the PCB Vin and GND are open. But Enable and ground is Shot. I measure the R10=10K resistor in PCB it shows 12 ohm…

  • RE: ADP2303, estimating DCM at Inverting Buck topology

    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,