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  • BQ40Z50: BQ40Z50-SCD protection delay issue

    TI Thinks Resolved
    Part Number: BQ40Z50 Tool/software: hello , The BQ40Z50-SCD protection delay issue,We have registered the values ASCD1: F5 and ASCD2:47 in the program, corresponding to delays of 244uS and 915uS, respectively. The actual tested delay ranges are 1220uS…

  • BQ40Z50: Questions about bq40z50 current settings

    TI Thinks Resolved
    Part Number: BQ40Z50 Tool/software: Hi Team, Customer is using bq40z50 in their system, and they want to know how to set below current parameters, can you help to some guidance? 1. Dsg Current Threshold 2. Chg Current Threshold 3. Quit Current…

  • BQ40Z50: BQ40Z50

    Part Number: BQ40Z50 Tool/software: Hi, I want to use the BQ40z50 gauge and balancer for a two cell LiFePo4 battery. I want to increase the balancing current with external mosfets. My question is: Do I have to connect the cells, filling up the…

  • 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

    TI Thinks Resolved
    Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hi We are using BQ40Z50-r1 IC in our 4S1P battery pack design. We are soldering the battery to board from negative point to most positive point. during that time the…

  • BQ40Z50-R1: BQ40Z50-R1 3S1P battery has triggered the VIMR PF issue

    Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 Tool/software: Dear all: BQ40Z50-R1 3S1P电池出现触发VIMR PF问题 BQ40Z50-R1 3S1P battery has triggered the VIMR PF issue 背景：background: 客户在整机老化后出现VIMR PF保护，充放电MOS关闭，PF置起，电池无输出电压，通讯读取cell…

  • BQ40Z50: Compatibility of BQ40Z50-R1 Golden Image with BQ40Z50-R2

    TI Thinks Resolved
    Part Number: BQ40Z50 Tool/software: Dear TI Team, Due to schedule constraints, we plan to generate the golden image using BQ40Z50-R1 first. Can we directly apply this golden image to BQ40Z50-R2? Could you please confirm if this method is feasible…

  • BQ40Z50-R2: BQ25601 can't charge BQ40Z50 pack after shutdown

    Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQ40Z50 , BQ25601 Tool/software: Hi TI team, We are using BQ25601 with a battery pack that includes BQ40Z50. When the pack enters shutdown (due to discharge), BQ25601 is unable to start charging…

  • BQ40Z50: BQ40Z50-R3 (BQ40Z453-R3)

    Part Number: BQ40Z50 Tool/software: Hello. I would like to inquire about current sensing of BQ40Z453-R3. 1. How do you read the cell 1, 2, 3 currents? There is only one current sensing resistor, and I would like to know how to separate Cell 1, 2…

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