• RE: DC1652A: LTC6803-2 Evaluation kit

    It could be any number of things given not a lot to go on here. 

    * The top cell connection (Cell12) must be tied to the uppermost cell potential or the chip will not power up.

    * JP1 jumpers should both be in the 'V' position. JP6-9 should be set to the…

  • LTC6803

    1、LTC6803 In most applications, are the batteries under test  used for direct power supply?

    2、Can VREG use as a power supply for a communication isolation chip in use of SPI?

  • LTC6803

    1、LTC6803 In most applications, are the batteries under test  used for direct power supply?

    2、Can VREG use as a power supply for a communication isolation chip in use of SPI?

  • Active BMS using LTC3300 and LTC6803

    Hey guys,

    I'm currently working on an active BMS for a student project (Li-Ion - Batterypack). 

    We got 22 cells in parallel and 30 packs of these in series. So our estimated parameters are 130V and 660A.

    I want to know if it's the right way to use…

  • LTC6803-1 for use on LiFePO4 Batteries

    I've got 36 CALB CA100 Batteries that I want to be able to balance and have the protections on, but also be able to read out the voltage and current draw on each cell to a separate micro controller, would the LTC6803-1 be able to handle this task…

  • ltc6803-1 self test and clear in STCVAD command

    hello ADI,

    i'm currently testing LTC6803-1 with Arduino, i'm having 2 chips in daisy chain, each chip is connected with 4 x 3.6v battery.

    For software i'm using the LTC Linduino example code, and i'm trying to extend it a little bit with other…

  • LTC6803-3 top cell voltage inaccuracy with 3S battery

    Hi,

    I've been developing a BMS for use with small scale EVs and I've been using the LTC6803 for the battery stack monitoring. I've been through a couple of board iterations of it and if you're more interested I've been keeping a project log esk8.builders…

  • Custom Battery Management System by using LTC3300 and LTC6803

    Hello Engineers,

    Short context intro: I am mentoring a project at a youth makerspace, and we are building an electric vehicle from the ground up. We are tight on budget, be we have done an EV conversion project previously. Battery management was a failure…

  • 8-cell LiFePO4 charger with LTC4162-F and LTC6803-4: Battery not detected

    Hi,

    I'm designing a laptop that has the unique feature of using LiFePO4 batteries (8x 18650 cells in series). To charge them, I chose the LTC4162-F charger coupled with a LTC6803-4 cell stack monitor. Both are watched/controlled by a NXP LPC11U24 MCU…