• LTC2943 working with ATSAMD21

    Hello,

    I'm currently using an LTC2943 for battery monitoring and trying to communicate with an Adafruit ATSAMD21 based Feather M0 over I2C. Originally I was going to use ADI's Linduino, LTC2943, and LT_I2C libraries, but it seems the LT_I2C Library…

  • LTC2943 is getting hot up to 46°C during Battery charging

    I am using a 0.100-ohm Sense resistor to sense a 7.4V Li-ion battery. where sense-  is connected to Li-ion Battery polarity positive and sense + is connected to an LTC4120  wireless charger. The problem is during charging LTC2943 temperature is getting…

  • 关于LTC2943初始化

    最近公司在使用一款LTC2943的库仑计,但是在初始化的时候要如何确定Qlsb的初始值呢?或者可以提供一个STM32作为MCU的例程最好。可以用791583182@qq.com这个邮箱沟通。

  • RE: LTC2943 Stops monitoring Battery Voltage a Current

    Hi Tom,

    I had a similar issue. I2C communication stopped. In my case I disabled \ALCC in control regiser B and after that I have not had further problems. If you need \ALCC enabled make sure to reply with the ARA command.

    Hope that is useful!

  • LTC2943

    Hello.
    My application has a minimum consumption current of 600uA and a maximum consumption current of 70mA.
    The maximum charge current is 1A.
    Two series connections of lithium-ion batteries.
    3400mAh capacity and 8.4V voltage.

    Is LTC2943 suitable for my application…

  • LTC2943

    Hello

    i would like to use LTC2943 with a pack of 5 Li ion battery (18560), Voltage (nominal) 18V.

    the battery pack voltage can exceed 20V after fully charged (5x4.2= 21V) 

    will LTC2943  work ok even if battery pack voltage will exceed 20V?

    thank you

    yuval

  • LTC2943

    Hello

    i would like to use LTC2943 with a pack of 5 Li ion battery (18560), Voltage (nominal) 18V.

    the battery pack voltage can exceed 20V after fully charged (5x4.2= 21V) 

    will LTC2943  work ok even if battery pack voltage will exceed 20V?

    thank you

    yuval

  • RE: LTC2943 Gas Gauges

    A lot depends on loading of the bus and the speed you are running.   The logic 1 is limited by the RC time constant of the pull up so there is a limitation and tradeoff between speed and power that way.  

    You can also use accelerators like LTC4311  

  • LTC2943 Vs LTC2943-1

    Hello,

    Can you tell me if LTC2943 is in obsolescence?

    Then, what are the diffrences with LTC2943-1?

    I see non.

    Thanks,

  • LTC2943 + LT3751

    Hi,

    My application uses the LT3751 capacitor charger powered by 8 NMH AA batteries (2.4Ah) connected in series and I need to incorporate a fuel gauge to measure the remaining voltage in the batteries, I planned to use the LTC2943 but I have doubts regarding…