• RE: LT8335 vs. LT3580

    Hi shueld,

    Both, lt3580 and lt8335 will work for you, but neither will give you a 500mA guaranteed max load. 

    The lt3580 offers some flexibility with its programmable frequency, if you decide you want to reduce the switching frequency. Also, it might run…

  • LT8335 ΘJC( Junction-to-Case)

    Hi,

    My customers are considering LT8335.

    In the data sheet, ΘJA is specified, but ΘJC is not listed.

    How much ΘJC's are there?

    It is the final stage of the design, so I'd like to get an answer as soon as possible.

    Best regards,

    Yuya

  • RE: Can I use LT8330(or LT8335)convert 12V to 48V/100mA and -48V/100mA

    No, LT8335 won't work due to its SW pin voltage rating.

    Are the positive current and the negative current equal all the time? If yes, you can use LT8361.

    If not, I'd suggest you to use two LT8361's, one for positive and one for negative.

  • 12V输入±48输出,电源方案咨询,LT8361和LT8330(LT8335)

    我司现准备替换项目原有的电源模块,以降低成本、节约PCB空间,希望能够得到帮助。

        具体的电源需求如下:

        1、输入:+12V    输出:+48V/100mA-48V/100mA

        2、纹波控制在1V以内,无过冲;

        3、带使能控制。



        下面简单介绍下前两周我们在ADI找到的两款芯片:LT8361      LT8330-1ALT8335-2A)。如有其它更好的方案,望推荐。

        LT8361:

        从datasheet上可以看到LT8361支持±48V输出。

        疑问:

  • 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