• LTC4020 Strong heating of the inductor and ITH compensation

    Good day.
    My project uses Vin 9 ... 28 V. Lead acid battery 6 cells .. Charge current 5 A. Load current 10A.
    I am faced with the problem of strong heating of the coil with a load of more than 3 A, the coil heats up> 70 degrees. The coil used is such a SRP1770C…

  • RE: LTC4412 Voltage Drop after diode

    Hi Aaron,

    the nominal voltage of the 18650 input is about 5 volts. And "19V" is 12 volts. I used these voltages for testing.

    The load that i connected is a DC motor and the LTC3780 board.

    As mentioned when there is no load connected i see…

  • TLC3780芯片出现输入端过流

    各位,本人之前做LTC3780的一个板子,28V输出,19V输出的,之前做的时候,负载能达到5,6A都没问题,效率能达到98%左右,而这次最多能带3A(19V),而且在负载电流增加到4A左右的时候,把28V输入电压拉很低,输入电流很大,然后MOS就发烫,无法恢复正常,不知道啥原因,一些参数都差不多了,不知道各位有没有遇到类似的情况,有没有一针见血的方法啊,小弟在此拜谢各位了!!

  • 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