• LT3579 ±V topology and sync

    Hello ADI/Linear folk!

    We are planning to use the LT3579 x2 in a design that needs the following specs:

    - Input voltage: Li-ion battery, 3.1V - 4.2V, but willing to consider ~3.4V - 4.2V.
    - Output voltage ±12V
    - output current per rail: 600mA
    - output…

  • LT3579 Vout setting with DAC

    Hi,

    For the LT3579 DC/DC converter I'm interested in the dual output as shown in the image below. I would like to be able to control the output voltage with 5V room (e.g. from 15V to 20V) with a DAC or digital pot. Would it be possible?

    I tried adding…

  • ADP1614 SEPIC/CUk Unable to switch with components designed from ADISimPower

    I have designed SEPIC/CUK from ADISIMpower Excel Sheet with 2.7-4.5 Vin to +/-5.5 at 0.4A. Due to low ripple requirements and low Vstep, Output caps are large like 3x 100u for each.

    Similarly, just for study purpose I simulated LT3579 SEPIC Converter…

  • RE: LDO

    In addition to this, you may want to try the LT3579 (LT3579 Datasheet and Product Info | Analog Devices).

    The application you want is something like the one in page 36 of the datasheet.

  • RE: What is best SEPIC Controller Choice

    The LT8364 has a guaranteed switch current of 4A. If used as a SEPIC for 5V out from a 3.0V source, the max load available will be about 1A. If this power is enough for you, the LT8364 should be fine. If not, the LT3579 is a much better option.

  • RE: ADP3050 INVERTING (BUCK BOOST) REGULATOR

    Hi Sss,

    You may also want to check LT3863 and LT3579. These products also fit your given specifications.

    Best Regards,

    Alex

  • TAGS LIST: Power Management

    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