• LTC3554

    I use the LTC3554. I switch it On with a High on PWR_ON and OFF with Low at this PIN. With my first Boards I have no Problems. With the Production Boards from a other manufacture the LTC3554 didn’t switch On with a High at PWR_ON.

    On/Off with the…

  • Unexpected power-on sequencing of LTC3554

    Hi,

    We have an LTC3554 connected to our board as shown in the figure. I expected that when the battery was connected, the LTC3554 would transition to HR state after 1s. When external power (5V in the schematic) was applied it would transition to PUP1…

  • Leave regulated outputs of LTC3554 floating

    We're evaluating the LTC3554 for our next design. We need a well-regulated 3.3V, running of a LiPo battery (one cell). The circuit must be able to switch seamlessly between battery supply and charging, as well as powering three high-intensity LEDS…

  • RE: LTC4065L connection to active circuit

    Thank you for all your help, WATaylor. You have been really helpful!

    We will evaluate the LTC3554 since its smaller than the LTC3556 and see if it can fit our design.

  • 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
    …