• RE: 5A constant current source

    Hello 

    Mind looking at LT3762? This IC has the closes features that you are looking for.

     

    https://www.analog.com/en/products/lt3762.html

    Regards,

  • RE: Looking for Led Driver for 100w 33v 3a led from a 11-14 volt source (automotive)

    In theory, the LT3761 can deliver this power level from an automotive input range, however things may get hot during operation. The difference between the LT3761 and the LT3762 is that the LT3762 uses a synchronous switching scheme, unlike the LT3761…

  • Rise time speed for LT3762

    We are looking at using the LT3762 to drive an LED as a flash for photography. The LED will be off for essentially all the time and be on for a 50ms flash. But when it comes on, the LED needs to have a rise time of 100us. It seems that using the EN/UVLO…

  • LT3762 Synchronous Boost LED Controller INTVcc supply Lpwr inductor selection - more guidance?

    The LT3762 looks like a nice part with the synchronous swing switch option!  However, the datasheet for the LT3762 is still at Rev 0 and provides little guidance for options with the "Lpwr" INTVcc inductor. 

    From the part block diagram, it looks…

  • RE: LT3518 Short-Circuit

    Hello Martin,

    The LT3518 is not designed for short-circuit protection.

    More recent ICs such as the LT3922, LT3795, LT3762, LT3932, LT8391A and other LED drivers now have the short-circuit protection which you are looking for.

    I hope this helps,

    KSz

  • An issue with LT3762-based boost converter. The .asc file included

    Dear colleagues,

    Is it possible to use for LT3762 VIN a voltage supply that is lower than the main input voltage of the boost converter?

    I have the successful LTSpice simulation but the live circuit stood working for a few seconds only, from an external…

  • RE: driver for led

    Hello lidas,

    I see that you are looking for an LED driver with these specs...

    input voltage from 3v to 18v and a 12v and 2.1A output

    This clearly requires one form or another of a buck-boost topology.

    The LT8391 is a great buck-boost to use (with…

  • Power by Linear新品汇总,为您的设计赋予强大的Power!

    转眼间,2018年已经过去一半了,你都干出了哪些小成就呢?

    ADI 上半年陆陆续续发了几十款新品,你都知道么?版主已经分享过一个帖子了,汇总了一些新产品,大家可移步 ADI 2018上半年新品汇总  查看新品介绍。

    今天版主要汇总的是ADI 的电源品牌Power by Linear 在过去的 6 个月发布的新产品,它们又将如何为你的设计赋予power呢?

    ps.如果还有人不了解Power By Linear,请恶补一文了解 ADI 电源品牌 Power by Linear

     

    72V 混合式降压型…

  • TAGS LIST: Power by Linear

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