• RE: LTC3108 vs BQ25570 (from TI)

    There are several Energy Harvesting devices available from Analog Devices that are optimized for a variety of applications.  For solar cell applications where Vin is typically higher than 1-2V, the LTC3129, LTC3106, and/or the LTC3105 may be a better fit…

  • RE: LTC3108 for small scale electromagnetic generator

    Hi,

    The transformer is needed to boost the input voltage and together with the capacitor its forms a self resonating converter.  You can use the part without transformer if the input voltage is high and in that case there will be no boosting. (Page 20…

  • RE: ADP5090

    Could you try to change the setup of jumper J2 as the table 1 in userguide to change the output voltage?

    For TEG, if you don't want to use back_up battery, LTC3108 is better because it can support low voltage startup.

    But if you would use back_up…

  • LTC3108-外部搭建-提高输出功率

    诸位工程师,我最近在做微能源收集,查阅了贵公司的LTC3108这款芯片,但是这款芯片的功率有点低。所以我想在外部搭建一个LTC3108中的简单点路,提高一下功率输出。

    我在datasheet中查看芯片结构图总结出其DCDC变换的拓扑如下图1所示:(直接截的论文里的图)

    根据这个图我开始在Pspice中搭建仿真电路,仿真原理图如下图2所示:

    在这里解释一下:

    1.由于仿真中没有耗尽型的Mosfet,所以使用图2中M2代替图1中的S1,“模拟”LTC3108自启动方式。

    2.变压器采用电感耦合按照datasheet上的参数…

  • TAGS LIST: Power by Linear

    LTM8045
    LTM8049
    LTM4651
    LTM4661
    LTM4686
    LTM4676
    LTM4686-1
    LTM4676A
    LTM4675
    LTM4677
    LTM4678
    LTM8062
    LTM8061
    LTM8052
    LTM8026
    LTM8056
    LTM8064
    LTM8054
    LTM8055
    LTM4600
    LTM4600HV
    LTM4608A
    LTM4604A
    LTM8032