• LT8610's SYNC pin

    Hello,

    Is it possible to input the pulse signal (0V / 3.3V) to the SYNC pin before powering on LT8610 (VCC = 0V)?

    The maximum rating for the SYNC pin is 6V.

    Best regards,

  • LT8610 Heating up

    I'm currently performing some repairs on a control box for a vsat system and through the use of a handheld FLIR unit, we have noticed that the first of 3 LT8610 circuits gets warm. Ambient temperature of the board is 23 degrees Celsius and when the…

  • LT8610如何稳定工作在轻负载状态

    目前正在使用LT8610，实现 22V~40V 输入，21V输出，输出电流约20mA。目前按附件图制作的样品，但输出电压不稳定，工作频率较低、线圈有声响，且芯片容易损坏，请问如何解决。最好能提供一个可靠稳定的应用原理图，谢谢！

  • Inquiry of OCP of LT8610 (and LT8609S) from a customer

    Hello,

     

    I received an inquiry about OCP of LT8610 (and  LT8609S) from a customer.

    Please advise about the following contents.

    Q) When an overcurrent state is solved, how much time is necessary LT8610 returns to normal operation?    Is it immediate?  Or…

  • Is LT8610 AEC-100Q qualified for automotive applications?

    As title I could not determine whether the LT8610 is AEC-100Q compatible or not, a similar thread did not answer such question directly

    If somebody knows it it would be of great help !

    Regards, Matteo Ricciutelli.

  • 我们LT8610的电路工作正常，换了LT8610AB后，无输出

    如题所述，我们的原图理如下：

    此电路换LT8610可以正常工作，我们此电路按典型电路配电阻，电感，电容，也不能正常输出，请帮分析一下，谢谢。

  • RE: As shown in the figure, lt8610ab can't work without power output. If you change to lt8610, it can work normally. Please help to solve it. Thank you

    Hello,

    could you please be more specific? Why should the LT8610AB not work in a circuit where the LT8610 does operate normal? The differences of both parts are described in the DS and should not influence normal operation to generate 4V from your 12V…

  • RE: LT8620EMSE vs LT8620IMSE

    Hi Chris,

    Thanks for application of LT8620.

    Yes, LT8620I is guaranteed over the full –40°C to 125°C operating junction temperature range, and

    the LT8620E is guaranteed over the 0°C to 125°C operating junction temperature range.

    …

  • LT8610A/AB Pin 7 NC

    Hello, I have an existing PCB design where I used the LT8610, and I'd like to replace it (on a clean board) with one of the new variants (i.e. LT8610A/AB).

    In reading the datasheet, I see I may need to make some minor tweaks to surrounding circuits…

  • RE: LT8610AB PGOOD de-bounce capacitor

    Hi,

    Thanks for the information and application of LT8610.

    Yes, the current rating is close to that level. The PG pull-down resistor limits the current flowing through the PG internal transistor. 

    The 470nF cap at PG pin should be good.

    Best regards,

    A…