Search tips
Showing 4,656 results View by: Thread Post Sort by

  • BQ40Z50-R2: BQ40Z50 tWAKE test conditions

    Part Number: BQ40Z50-R2 Tool/software: Hi TI team, Please let me know what tWAKE test conditions. How do you confirm the test conditions: 250, 500, 1000, and 512? thanks! Regards, Peter

  • BQ40Z50-R2: BQ40Z50-R2

    TI Thinks Resolved
    Part Number: BQ40Z50-R2 Tool/software: Dear Support, i did already a successfull learning with this gauge with a 3500mAh 4S battery pack. Now i had to switch to a different battery. I found the dedicated ChemID in your list and took the Program…

  • BQ40Z50-R1: bq40z50-r1 3s2p learning cycle

    Part Number: BQ40Z50-R1 Hi I am using a Bq40z%0-r1 IC for developing a 3S2P (6700mAh) battery pack. In this we have done a suucessive learning cycle and Update Status has changed to 0e. I have set the FCC to 6700 Mah in (Datamemory-Gas gauging…

  • BQ40Z50: The BQ40Z50 FD/TD is triggered, but XDSG fails to take effect

    Part Number: BQ40Z50 Dear TI Team, Greetings. Here is the current situation: I am using the BQ40Z50 with a single cell, and the cell model is SONY US18650VTC6. The current phenomenon is that both FD and TD are triggered during discharge, but the…

  • BQ40Z50-R2: Request for BQ40Z50-R2 Linux Driver Support

    TI Thinks Resolved
    Part Number: BQ40Z50-R2 Dear TI Support Team, I am currently working on a project that requires integration of the BQ40Z50-R2 fuel gauge. I would like to request the following information/resources: Linux driver support for the BQ40Z50-R2 (if…

  • BQ40Z50: Issue with Disabling Protections for Safe Discharge (BQ40Z50-R5) - DSG FET Cut-off

    Part Number: BQ40Z50 Hello Community, I'm working on a protocol for the safe, full discharge (down to 0V) of used Li-ion battery packs prior to disassembly, operating in a controlled environment. The gas gauge IC used is the BQ40Z50-R5 . My objective…

  • BQ40Z50-R2: BQ40Z50-R2 wrong capacity measured with calibrated gauge

    TI Thinks Resolved
    Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQ40Z50 Tool/software: Dear TI Team, im using a 4s2p battery pack with the BQ40Z50 R2 with the R5 FW. The Chemistry was provided by the Pack manufacturer: 2851 cell is Panasonic NCA653864SA 2400mAh…

  • BQ40Z50: Charge Completion Issue with BQ25820 and BQ40Z50 Fuel Gauge – LiFePO4 4S1P Battery Pack

    TI Thinks Resolved
    Part Number: BQ40Z50 Other Parts Discussed in Thread: BQ25820 Hi Team, We’ve raised an issue regarding charge status completion with the BQ25820 charger IC and BQ40Z50 Fuel gauge. Link: [TI E2E Forum – BQ25820 Charge Completion Issue] ( TI E2E Forum…

  • BQ40Z50-R1: BQ40Z50 R1 discharged to 0% cannot be charged

    TI Thinks Resolved
    Part Number: BQ40Z50-R1 Tool/software: When the battery is discharged to 0% and cannot be charged any further, check the battery level meter to confirm that the XCHG is activated and the Max Error is 100%. Please help analyze the cause of the abnormality…

  • BQ40Z50-R2: Remove Q4 FET on BQ40z50-R2

    Part Number: BQ40Z50-R2 Hi, What is the safety and reliability impact of removing the NFET Q4, whose gate is connected to the chassis through a 10kR?

Didn't find what you are looking for? Post a new question.