• RE: LT3753 OCP triggered unexpectedly

    Hi Eric,

    What is the failure you see exactly? It would help to see some waveforms of the converter.

    Regards,

    Jhun

  • LT3753 + LT8311 reference design for 12V/8A output

    Hi 

    On page 36 of the LT3753 datasheet there is a schematic for Vin=18-72V and 12V/8A output.

    This is exactly what I'm looking for, however I can't find where to buy two components from the schematic: T1: CHAMPS G45R2-0404.04 L1: CHAMPS PQR2050…

  • LT3753 200V output circuit

    Attempting to create an isolated 200V output power supply using the LT3753 device, but struggling to calculate all the various equations and find a suitable transformer capable of providing this voltage. Any suggestions of a better device or transformer…

  • 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 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

  • 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 EMC noise effecting on OC pin

    Hi 

    I use lt3753 to design 30 watts dc to dc converter.
    This project is perfect .
    But when this converter is exposed to emc waves, sometimes the voltage output is zero.
    After doing a lot of checks on the converter, I found that OC pin of the LTC3753 chip…
  • 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, Active clamp forward converter design

    Iam designing a low power (10W) Active clamp forward converter, PWM modulator used to drive main MOSFET and Auxiliary MOSFET is LT3753.Specification are input voltage range: 26V - 42V, Output 5V, operating at 500kHz.In closed loop control i am getting…

  • 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…