• LTC4162-L Battery Charger IC with MPPT

    Hello, I have a question.

    I'am designing battery charging circuit with LTC4162-L.

    The block diagram is below,

    There are three solar panels with blocking diode, 3 LTC4162-L circuit, battery management system and 2S4P li-poly battery pack.

    I just tied…

  • LTC4162-L

    I am going to use LTC4162-L battery charger for my project.

    For reference, I downloaded "LTC4162 Evaluation Software" from site.

    In "LTC4162-SDK", it contains so many folders with name "LTC4162-xx" .

    Please let me know to…

  • LTC4162-L

    I'm trying to create a stand alone battery charger for a single 18650 battery.

    For this I created the Schematics and PCB found here.

    But during the charging only charges with <1A (differential measured over the sense resistor <20mV/20mohm) instead…

  • LTC4162-L battery not detected

    Some time battery not detected on board. When we touch some component or remove battery and reconnect it detect battery.

    Why is this type of behavior and what could be solution.

    We are use 3 cell battery i.e. 11.10 Volt battery.

  • LTC4162

    ltc4162-l Can I not use IIC?

  • LTC4162-S power path current

    Hi folks,

    There is a prior question regarding power path current for the LTC4162 though the post was specific to the LTC4162-L, I just want to confirm that the validated answer provided by Zack applies to the LTC4162-S as well.  In my application I am…

  • LTC4162-L 3 CELL IC Burnout

    We are using 3 Lithium cell (2400mAH) pack with protection with LTC4162-L . Out of 100 lot in 4 pcs. IC burn out near battery current sense pin (20,21).

    See attached image.It burn out so badly that PCB also damage.

    Schematic is attached for your reference…

  • LTC4162-L stuck on CC_CV_CHARGE


    we are working on a prototype board which provide the LTC4162_EUFD_LAD battery charger.
    according to the project specifications, our product will work constantly powered by an external source and, in case of lack of power, the internal battery will…

  • LTC4162-L charging issue


    Please help me as I'm stuck!

    I use LTC4162-L to charge a lithium battery and it works great!. I had a few prototype boards and every time I solder it myself. I've been having issues with the latest boards and the design and layout is the same…

  • RE: LTC4162-L Powerpath

    Hi Erik,

    If the LTC4162 selects the input voltage, then VOUT will be connected to VIN. The switcher will regulate to the battery voltage on the battery node, powered by VOUT.

    Yes, the VOUT load and the batteries are powered at the same time time. Priority…