• RE: lt3086 simple gated circuit won't turn on

    Well finally found the problem.  Had a processor pin connected to the temp output on the LT3086.   But it was mistakenly configured to be an output at 0 faulting the temp circuit.  So the port pin was shorting out the LT3086 chip's temperature output and…

  • LT3086 in Parallel Using R Package

    Question from customer about the LT3086:

    "Is parallel operation possible on the R- package & if so how?"

    Note:  Compared to the DHD and FE packages, the R package does not have a TRACK pin so the paralleling method shown in the datashe…

  • RE: LTC3649 datasheet circuit fails when powered with load

    Hello,

    As Dong Mentioned, it would be much easier to debug this circuit by testing the LTC3649 by itself.  To do this, Tie the LT3086 SHDN\ pin to GND.  Then, set R8 to various different values to set various output voltages between 0V and 28V.  Look for…

  • RE: LT3086 's unused pin

    Thank you for the post.  The LT3086 demonstration circuit DC1729A is the best reference for this question.  According to the DC1729A schematic, TRACK, CDC and TEMP can all float.

  • LT3086 and LT3091 as post switching regulators. Can anyone check my schematic?

    Hello to all,

    I'd like to us these devices to get +/-12V. Hence it is my first design, if someone can check my schematic, it would be appriciated. I can send it via e-mail.

  • LT3086 as Adjustable Voltage Controlled Current Source: Low load behaviour

    Hi,

    I want to use the LT3086 as a voltage controlled current source. Based on https://www.analog.com/en/design-center/reference-designs/circuit-collections/lt3086-adjustable-voltage-controlled-current-source.html#cc-overview I realized the following circuit…

  • 请问以下的芯片thermalpad 是否需要加过孔到gnd层呢,还是直接在top层直接连接到地网络

    目前用到以下的电源芯片,请问以下的芯片thermalpad 是否需要加过孔到gnd层呢,还是直接在top层直接连接到地网络:

    如果在thermalpad 上打过孔,应该打几个

     LT3042 : 封装是12-Lead Plastic DFN (3mm × 3mm)

     LT3650 : 封装是10-Lead Plastic DFN (3mm × 3mm)

    LT3091:14-Lead Plastic DFN (4mm × 3mm)

    LT3086 :  16-LEAD (5mm…

  • 与Power By Linear的那些事 (参与活动)

    本人从事煤矿产品的研发与设计工作,在电路设计中用到的电源芯片很多,但Linear的电源管理芯片LT1641-2I镍氢/镍镉电池充电管理芯片LTC4011使用,让我对Linear产品的品质产生了信心。

    众所周知,煤矿产品的最重要的参数是,产品的本安性能,本安性能的确定来自与产品的输入电源。所有的产家都希望自己家的电源输出电压大,输出电流高,带载能力更强,但同时带来的风险是产品的本安性能无法通过测试,容易失爆。在之前的设计中我们为了保护安全性都采用多个稳压管限压,大功率电阻流的方式来保证本安,但这样的设计使得我们牺牲了电源的带载能力…

  • RE: Powerful 的大咖现身,有奖邀你来谈 Power

    本人从事煤矿产品的研发与设计工作,在电路设计中用到的电源芯片很多,但Linear的电源管理芯片LT1641-2I镍氢/镍镉电池充电管理芯片LTC4011使用,让我对Linear产品的品质产生了信心。

    众所周知,煤矿产品的最重要的参数是,产品的本安性能,本安性能的确定来自与产品的输入电源。所有的产家都希望自己家的电源输出电压大,输出电流高,带载能力更强,但同时带来的风险是产品的本安性能无法通过测试,容易失爆。在之前的设计中我们为了保护安全性都采用多个稳压管限压,大功率电阻流的方式来保证本安,但这样的设计使得我们牺牲了电源的带载能力…

  • 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