• ADP1621 and ADP2300/01: positive to negative conversion

    Q 

    I am looking at the DC DC converter ADP1111. My application is to convert +24V
    to -24V.
    Can you please advice me, can this part fulfill my requirement.

     

    A 

    ADP1111 is very old product, and ADP2300/1 is a new one. But looking at the
    below customer…

  • ADP2300推荐电路CN-0183中+12V转±5V的问题

    我使用了CN-0183中的电源部分电路（+12 V至±5 V电源的精密、16位双极性输出电压源）。在LTspice中也仿真成功了，但是在实际电路中并未能正常产生±5V的电压值。

    在电路仿真中，FB处电压为-4V左右，但是在实际测量时，FB处的电压是正的4V左右（主要问题应该出现在这里）。

    这部分是仿真电路

    这部分是实际电路连接

    希望大神帮忙分析一下啊 谢谢了

  • ADP2300 - can I use 'EN' PIN to connect to external PWM source (~20kHz)?

    Hello,

    I would like to use 'EN' pin to control externally the output by connect it to 50% PWN source (uP 3.3V).

    And switch to PWM 100% only in specific cases.

    The external PWM source will have constant frequency  ~20kHz.

    May i connect it to 'EN…

  • ADP2300 Negative Output

    I want to convert +12V to -10V. Is this product suitable for this operation?

  • RE: ADP2300正转负的问题

    This question has been closed by the EZ team and is assumed answered.

  • RE: ADP2300 PFM/PWM mode

    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: hanges required for using   ADP2300.

    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,
    …

  • 关于ADP2300

    您好，请问ADP2300的IBIS模型在哪里能够得到，我想在开关电源后面加个滤波器降低下输出纹波，想找IBIS模型仿真下，或者如何设计开关电源后面使用LC滤波同时保证开关电源稳定工作，请推荐相关的文档，非常感谢。

  • ADP2300,使能OFF时不能到0V，输出为2.4V。请问怎么解决？

    ADP2300,使能OFF时不能到0V，输出为2.4V；使能ON的时候，输出正常。请问怎么解决？

    设计输出是5V。
    使能ON时，BST端对地电压是10V，SW对地电压是5V；

    使能OFF时，BST端对地电压是2V，SW对地电压为2.4V。

  • ADIsimPower Design Tools Download

    IC                  Design Tool                                                                    Download Tool  URL

    LDOs            ADI Linear Regulator Design Tool and Parametric Search  http://download.analog.com/PMP/ADI_LinearRegulators.zip

    ADP1612     ADP161x Boost Regulator Design Tool http://download.analog.com/PMP/ADP161x_BoostDesigner.zip
    ADP161…