• LTC7004 Failure

    I was using a LTC7004 to control the ON/OFF of a 8series LiIon battery. The nominal input voltage is 29.6V, the load is a constant power 160W camera. Use an electric load to do 160W constant power discharging test, sometime the LTC7004 is found broken


    When the discharging for the input battery is done…

  • LTC7004 Failure

    I was using a LTC7004 to control the ON/OFF of a 8series LiIon battery. The nominal input voltage is 29.6V, the load is a constant power 160W camera. Use an electric load to do 160W constant power discharging test, sometime the LTC7004 is found broken


    When the discharging for the input battery is done…

  • LTC7004 recommended maximum VCC

    I am successfully using the LTC7004 high side NMOS driver in a design but have had issues with damaged parts. Due to the nature of the design there can be brief positive transients on the rail powering VCC on the order of +1 V over the nominal value of…

  • LTC7004 for static application

    Hi all,

    I was led to this site for the following inquiry about the LTC7004.

    We're planning to use the LTC7004 gate driver to switch an N-MOSFET on and off to use it as a switch (basically it needs to stay on or off).
    The LTC7004 is powered by 12V…

  • LTC7004 dV/dt imunity?

    Hello everyone.

    I tried to use LTC7004 to drive MOSFETs on a specific application: Drain/source of the MOSFET is not tied to a specific voltage. dV/dt is close to 40V/10ns.

    I noticed that:

       - There is no dV/dt specified in the datasheet.

       - There is…

  • LTC7004 input voltage question

    Hello,

    I am looking for a gate driver to use in an AC direct drive LED circuit. I have a 0 to 5V logic source, and need to drive MOSFETs accordingly. Is the 60V input voltage limit of the LTC7004 between Vin and ground, or between Vin and the source of…

  • Need support for LTC7004

    Hi,

    We are trying to switch with LTC7004 ic 48V power through 5 meter 18AWG wire to load.The load is not working properly(Some times working) Is there any difficulty to driving Thickest cable ?

    Whereas supply 48V given Through power adaptor The Load is working…

  • RE: Need Help for LTC7004

    The LTC7004's internal charge pump supplies current out of the BST pin to charge/maintain voltage on the BST-TS capacitor. This small current is likely why you are seeing the TS pin float to 11.5V when TS is unloaded. 

     

    The Pin Function descriptio…

  • LTC7004 for using LED SW

    Hello,

    I'm using LTC7004 for LED SW. When all FET are off, LED current is unstable. Are there any problems like following circuit?

    Best regards,

    Akira

  • Problem in LTC7004 driver circuit

    I'm using LTC7004 driver. 

    When INP is low, TS signal is floating and oscillating as following image

    red signal: INP

    yellow signal: TS

    2V/div

    5ms/div

    How can I modify the above circuit to make TS signal 0 when INP signal is 0?

    Thank you,

    Francis…