• LTM4700 - MFR_PWM_COMP and Ripple noise

    Hi,

    I'm currently working the project that uses LTM4700. I checked the ripple noise on output voltage and got a high level of ripple (~2-300mV).

    So, I tried to change value of MFR_PWM_COMP with the gm and RCOMP value from LTpowerCAD. The value of…

  • LTM4700 OUT VOLTAGE

    A board was made to use the LTM4700 device.
    The input of the LTM4700 is 12VDC and the output is 0.7VDC.
    At 0.7VDC of the output, a pulse is generated with a cycle of about 700KHz.
    The generated pulse is about 0.2vdc based on 0.7vdc.
    Is there any way to get…

  • LTM4700 150A

    Dear Sir/Madam,

    Is it possible to configure 2x LTM4700 for the following:

    150A (LTM4700 Number 1 => VOUT0 and VOUT1) (LTM4700 Number 2 => VOUT0)
    50A (LTM4700 Number 2 => VOUT1)

    Regards Joe

  • RE: LTM4700 shutdown waveform

    Hi Patrick, sorry for the delay. The SW node remains switching until the output shuts down to 0V. The Vout is regulated by changing the duty cycle, so the switching action remains active until the gain is 0.

  • A pulse is generated from the output power of the LTM4700 device.

    A board was made to use the LTM4700 device.
    The input of the LTM4700 is 12VDC and the output is 0.7VDC.
    At 0.7VDC of the output, a pulse is generated with a cycle of about 700KHz.
    The generated pulse is about 0.2vdc based on 0.7vdc.
    Is there any way to get…

  • LTM4700

    Hi,

    What is the difference between LTM4700IY#PBF and LTM4700EY#PBF?

    Thanks.

  • RE: Vout of LTM4700 before writing EEPROM

    Hi Hiroyuki-san, sorry for the delay. Before writing to EEPROM, the LTM4700 runs default setting, with Vout = 1V.

  • How to choose LTM4700 RVOUT resistors

    In my design the output of LTM4700 should be 0.85V@100A, but I cannot find Rvout_cfg and RVtrim_cfg Resistors setting in the datasheet.

    Could you please help to give the guide?

    Thanks in advance.

  • LTM4700 800A test rpeort

    Hello

                We check website and have LTM4700x4 for 100A EVM. Customer would like to get transient/ripple/thermal test data for 800A via LTM4700. Do we have  transient/ripple/thermal test data for 800A to customer? Thank you. 

    DC2784A-C

    BR

    Patrick

  • LTM4700, Can the two channels be used independently?

    It is mentioned in the manual that vin0 to vout0 and vin1 to Vout1 are tested independently. Therefore, in my design, the two inputs are not from the same source. There may be a scene where vin0 is 12V, but vin1 is 0V. Is there any problem with this design…