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Showing 4,597 results View by: Thread Post Sort by
  • BQ40Z50-R1: BQ40Z50-R1

    Max
    Max
    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…
    • 23 days ago
    • Power management
    • Power management forum
  • BQ40Z50-R1: How to improve when the health level of BQ40Z50 is low?

    xie farong
    xie farong
    TI Thinks Resolved
    Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 Tool/software: What are the parameters that affect the health level of BQ40Z50? What parameters are used to define FCC and SOH FCC?
    • 14 days ago
    • Power management
    • Power management forum
  • BQ40Z50-R1: BQ40Z50-R1 CUVC Bit triggering

    Max
    Max
    TI Thinks Resolved
    Part Number: BQ40Z50-R1 Tool/software: Hi We are using a 4S1P pack designed with BQ40Z50-r1. In this we have noticed that CUVC bit has been enabled but the battery voltage is 15V.This prevents the battery from charging and Discharging. But in Enable…
    • 9 days ago
    • Power management
    • Power management forum
  • BQ40Z50: Compatibility of BQ40Z50-R1 Golden Image with BQ40Z50-R2

    Tom Tsao
    Tom Tsao
    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…
    • 6 months ago
    • Power management
    • Power management forum
  • BQ40Z50-R1: BQ40Z50-R1 3S1P battery has triggered the VIMR PF issue

    Mike Wu
    Mike Wu
    TI Thinks Resolved
    Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 , BQSTUDIO 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…
    • 25 days ago
    • Power management
    • Power management forum
  • BQ40Z50-R2: BQ25601 can't charge BQ40Z50 pack after shutdown

    Tom Tsao
    Tom Tsao
    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…
    • 2 months ago
    • Power management
    • Power management forum
  • BQ40Z50: BQ40Z50-R3 (BQ40Z453-R3)

    Jeongwon Park
    Jeongwon Park
    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…
    • 5 months ago
    • Power management
    • Power management forum
  • BQ40Z50-DEVICE-FW: BQ40Z50-DEVICE-FW

    fusheng chen
    fusheng chen
    TI Thinks Resolved
    Part Number: BQ40Z50-DEVICE-FW Other Parts Discussed in Thread: BQ40Z50 Tool/software: Which version has fixed the following problem: During the simulation of the charging end of BQ40Z50 (39 seconds after the NCT starts), a discharge current occurs, causing…
    • 4 months ago
    • Power management
    • Power management forum
  • BQ40Z50: How to enter PF mode without disabling FETs on BQ40Z50-R5?

    HJ_KIM
    HJ_KIM
    Part Number: BQ40Z50 Tool/software: Hello, I’m working with the BQ40Z50-R5 gauge and would like to understand if there is a way to trigger a Permanent Fail (PF) event while keeping CHG/DSG FETs enabled. According to the TRM, entering a PF state disables…
    • 2 months ago
    • Power management
    • Power management forum
  • BQ40Z50-R1: BQ40Z50-R1

    Max
    Max
    TI Thinks Resolved
    Part Number: BQ40Z50-R1 Tool/software: Hi We are using BQ40Z50-r1 IC in our 4S1P battery pack design. We have set the charge voltage 16.4V(4.1V/cell) and charging under 1A . While charging the battery charges, But when the battery gets charged up…
    • 2 months ago
    • Power management
    • Power management forum
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