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  • BQ77216: BQ77216

    Resolved
    Part Number: BQ77216 Tool/software: 1. While testing bq77216 we have observed the following condition for OT error ( Multiple test) : a) Both COUT and DOUT goes high ( 7.23V) when resistance drops below 1525R b) Both COUT and DOUT goes low when resistance…
    • Resolved

  • BQ77216: Recommended Resistance Values for FETs in BQ77216

    TI Thinks Resolved
    Part Number: BQ77216 Other Parts Discussed in Thread: BQ76952 Tool/software: Hi E2E, When pairing with the BQ76952, could you please provide the recommended resistance values for the six highlighted FETs? Thanks!
    • Answered

  • BQ77216: Usage with BQ76952

    Resolved
    Part Number: BQ77216 Other Parts Discussed in Thread: BQ76952 , Tool/software: Hi TI Team, I have a question about usage BQ77216 with BQ76952. When I look the datasheet of BQ77216, at figure 9-4. It shows the usage them together. Its clearly seen that…
    • Resolved

  • BQ77216: COUT/DOUT output capability and recommended resistor between VDD and VBAT

    Part Number: BQ77216 Tool/software: Hi team, My customer (Sinoev) would like to use BQ77216, and there are some queations would like to confirm with you. 1. What is the output voltage of COUT and DOUT of the BQ7721611 chip? What is the load capacity…

  • BQ77216: BQ77216 OCT question

    TI Thinks Resolved
    Part Number: BQ77216 Hi Team, My customer use BQ7721609 in their system, and we noticed the OTC is 83℃, Could customer series a resistor with Rntc to achieve 100℃ OTC？ If any risk here? And for the Rntc selection, do we have some special requirement for…
    • Answered

  • BQ77216: IC Pins connectrion order

    Resolved
    Part Number: BQ77216 Hello, I am using BQ79718PAPRQ1 and BQ7721611PWR ICs in my board and they connected to 15 cells battery pack. My question is: Do I need to connect the GND of the pack to the board first and then connect the cells voltages to the board…
    • Resolved

  • BQ77216: AFE Cell filtering sensing

    TI Thinks Resolved
    Part Number: BQ77216 Other Parts Discussed in Thread: BQ76952 , we are integrating the BQ77216 IC with BQ76952. According to the datasheet of BQ77216, there have to be two separate parallel sensing filter lines for both AFEs.I wanted to understand rather…

  • BQ77216: Cell10 voltage fluctuates abnormally during charging, and fuse blew.

    Part Number: BQ77216 Other Parts Discussed in Thread: BQ76952 Tool/software: Dear BU friends, My customer faced the abnormal phenomenon with BQ77216. Application of BQ7721602 (100R+220nF filter) + BQ7721609 (1K+100n filter). When PACK is charging, the…
    • Answered

  • BQ77216: work with a BQ769x2 device

    Resolved
    Part Number: BQ77216 Other Parts Discussed in Thread: BQ76942 HI According to the datasheet of BQ77216, when working with a BQ769x2 device, the LOOPSLOW setting of the BQ769x2 device should be set to 0x11 to ensure the BQ77216 V OW spec is met. What happens…
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    • Answered

  • BQ77216: Does BQ77216 can be stackable?

    Resolved
    Part Number: BQ77216 Hello Sir: Please refer our simple function block as below. We want to use 3 pcs BQ77216 on a pack module, each pack module has 30s battery cell. And our system will use around 14 pack module which will become below function block…
    • Resolved

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