• How does LT1431 work? how can I get the transfer function of LT1431?

    How does the analog circuit after the output of the transconductance op amp in the LM1431  work? What kind of device is the transistor with two emitters? Why is its compensation between COLL and COMP instead of  between Vref and COMP? how can I get the transfer…

  • LT1431的工作原理

    芯片LT1431内部运放输出后的模拟电路是如何工作的?那个有两个发射极的三极管是什么样的器件?为什么它的补偿接在COLL和COMP之间?

  • PoE++/bt - Maximizing Power Output

    I'm looking for a solution to maximize the power output from PoE input (~57V / 90W) to 48V/~71-90W at the highest efficiency possible (94% ideally). I have reviewed this thread:

     Question about LT3752 & LT8311 which recommends the LT3753 + LT1431…

  • RE: LT1683 (DC477A) Closing the loop

    Hi, 

    The LT1431 in combination with an optocoupler on the DC477A provides an option for you to create an "opto-isolated feedback system". Take note that R18 is not populated in the demo board so it should not have an effect with LT1683 and its…

  • RE: LTC3722 & LTC3901 : Synchronous rectification not working correctly

    Hi dkb,

    Thanks for your suggestion, I tried simulating the above file however it doesn't seem to provide with the required output (Vout gets to around 32 volts and doesn't stay stable). I was facing a similar issue when I had placed a resistor in series…

  • RE: Question about LT3752 & LT8311

    Hi Alvin,

    We have a similar design up to 154Vin, 150W with LT3752+LT1431.

    You can use a LDO to drive INTVCC and Vin pin of LT3752 shown as below.

    If you want to have more information about this design, please contact our local FAE.

  • TAGS LISTS: Voltage References

    LT1460
    LTC1258
    LT1021
    LT1027
    LTC1798
    RH1021-10
    RH1021-5
    RH1021-7
    LT6660
    LH0070
    LTC6655
    AD2700
    AD2702
    AD584S
    REF01S
    REF05S
    REF10S
    REF43S
    REF02S
    AD1582
    AD1583
    AD1584
    AD1585
    LT1019
    LT1236
    LTC6652
    REF02…