• RE: Looking for Led Driver for 100w 33v 3a led from a 11-14 volt source (automotive)

    In theory, the LT3761 can deliver this power level from an automotive input range, however things may get hot during operation. The difference between the LT3761 and the LT3762 is that the LT3762 uses a synchronous switching scheme, unlike the LT3761…

  • LT3761 LED switching regulator loop compensation +

    Hi,

    I have a design that uses the LT3761 LED switching controller to regulator the current in some high power LEDs (up to 50A).  I have isolated the LT3761 with MOSFET gate drivers and a differential amplifier at the ISN and ISP inputs.  I am testing the…

  • LT3761 INTVcc and PWMOUT characteristics

    Hi,

    I have an application where I would like to use the PWMOUT pin on the LT3761 to drive an optocoupler between 6mA and 10mA but I could not find enough information in the datasheet that would let me determine the characteristics of the PWMOUT pin.

  • LT3761 internal pwm maximum frequency

    What is the LT3761's interarnal pwm maximimum frequency? In other words what is the minimum value for the Cpwm?  I used 1nF to achive around 10kHz, everthing looks fine but is there any long term considerations?

    Thank you in advance,

    Best Regards…

  • LT3761 having issues every time, no matter what.

    Hi. I am designing a boost LED driver using LT3761.

    Using the datasheet examples I designed and ordered PCBs, assembled them, but every time I connect the power one of four things explode: fuse, driver, boost MOSFET or sense shunt. I tried many different…

  • LT3761 Buck Mode Demo Board P/N:

    Dear All:

    I Need LT3761 Buck Mode demo board?? the DC1772A is boost mode LED Driver ,but I need Vin:42V To Vout:28V/6A ,so DC1772A not meed my reqiest .or tell me how to verify DC1772A demo board to meet my spec ,thanks

    Jacky

  • LTC4013 CC+CV 10s4p Li-ion charger selectable charging current

    Hi, 

    I need to implement a buck battery charger for a 10s4p Li-ion pack, Vin 48VDC. with the additional requirement that Iout should be selectable from a MCU (i.e. conmuting between different programming resistors).

    LTC4013 looks great, but one thing worries…

  • 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