• LT3753

    Hi,

    We are going to use DC2324A-B EVK design.

    Our input range: 20VDC to 32VDC

    Can you please tell me, how the UVLO and OVLO can be calculated for our input voltage range.

    I can't find any resistor calculation details in the datasheet.

  • LT3753 || Transformer

    Hi,

    In DC2324A-B EVK desgin,  the trasnformer G45R2-0408-S01-25R is used.

     it has following spec

    output voltage and current rating = 12V/Isec 4.14A, Ipri 8.28A.(details got from manufacturer)

    But you are used this transformer for 24V output and 5A output…

  • LT3753 and current transformer

    Hi,

    I have 1 question.
    Can I use with LT3753 with current transformer instead current resistor in flyback topology?


    The design when considering slope compensation is also
    Is it okay to have the following image?

    Best Regards,

    Naohisa

  • RE: Question about LT3752 & LT8311

    Hi Alvin,

    For 48V and 54V, we use LT3753+LT1431 non-synchronous forward converter because high Vout and low Iout.

    We have the reference demo board DC2306A 10-54V to 48V or 54V (Jumper Selectable) @ 1.5A with simulation.

    Please go to LT3753 web page…

  • LT3753 + LT8311

    Hi

    We have the reference demo board DC1994A 18-72V to 12V/12A.

    We will modify transformer Np/Ns = 1/3, frequency =250KHz, Duty_max =36.11%, Po=150W

    We looking for the reference design of LT3753 + LT8311 to output 19.5V. Can you provide related schematic…

  • MorePower

    I hear an LT3753 be used to give 250 W output or more by stacking transformers. Is there an app note or anything for this?

  • LT3753 out pin driving capability

    Hi ADIexpert

    I would like to use LT3753 to implement a Active Clamp forward converter

    however, due to the High Ta(75degree)  spec, I will need to drive at least 2 MOSFETs and may  up to 3 Mosfets  by Out pin (main switch) to share the heat 

    May I know if…

  • 72 volt to 12 volt 20 Amp DC DC converter

    Hi,

    I want design a 72 volt to 12 volt 20 Amp DC DC converter.

    I found a design as below.

    https://www.analog.com/en/products/lt3753.html

    How adapt this scematic for 12 volt 20 Amp. output?

    Thanks in advange.

  • LT3753 PMOS rating @ hard stop case

    Hi ADI EXpert

    I have a question relates to the demag PMOS of LT3753

    My customer has an application to convert 18~32V to 24V/5.5A by LT3753

    He Showed me that the PMOS Vds is over the rating when hard-stop occurred (OUT, AOUT stop switching in a very short…

  • LT3753+LT8311 for PSE LTC4290/71 Input Power

    Hi,

    Is there any reference design for this?

    Or any else reference data?

    I have a spec from input 12V->54V/250W for LTC4290/71 input isolated power.

    I'm appreciate your help.

    Thanks a lot.