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  • RE: BQ24297: BQ24297 Vsys output query

    Hi Star, Thank you for the additional details, please see my comments below. Star Xu said: after battery protection, the battery needs to be charged to recover. After the battery is activated, it will continue to output voltage to the outside. What is…

  • BQ24297: Can the device indicate that the sourcing adapter is unable to source desired load?

    TI Thinks Resolved
    Part Number: BQ24297 Other Parts Discussed in Thread: BQ24295 Hello, My customer and I were looking at this app note: https://www.ti.com/lit/an/sluaa94/sluaa94.pdf The project he is working with wants to use a 5V 3A wall power adapter. The question we…

  • BQ24297: Question Asking

    TI Thinks Resolved
    Part Number: BQ24297 Hi team, My customer want to find a battery charge solution for below battery spec, Do you think the BQ24297 is the best solution for that? Could you provide other solution to me that I can promote to my customer. Do we have material…

  • BQ24297: About USB detection

    TI Thinks Resolved
    Part Number: BQ24297 Hi, Data sheet states that BQ24297 is compatible with BC1.2. However, is it compliant in the following situations? The default setting is D+/D- floating status. According to Table2, ・If DCD timeout (D+/D- floating), shift to non-standard…

  • BQ24297: EMI

    TI Thinks Resolved
    Part Number: BQ24297 Other Parts Discussed in Thread: TPS61169 Hi team, My customer is evaluating the bq24297 in their system. They have been conducting an noise emission test with their board which integrated bq24297 and TPS61169 (LED driver) . The customer…
    • Answered

  • BQ24297: VREGN output clarification

    Resolved
    Part Number: BQ24297 Other Parts Discussed in Thread: OPA2990 Hello! The BQ24297 data sheet states that the VREGN LDO output is 4.8 V (typical) when VBUS is 5V (Section 8.5 Electrocal Characteristics, subsection REGN LDO). But on the very next line, REGN…
    • Resolved

  • BQ24190: Inquiry about alternative availability (BQ24297)

    TI Thinks Resolved
    Part Number: BQ24190 Other Parts Discussed in Thread: BQ24297 , BQ24195 Hi, Support Team A customer is using the BQ24190. However, due to an issue on the current delivery date, we are reviewing a product that can be replaced immediately without changing…

  • BQ24297: Isys

    TI Thinks Resolved
    Part Number: BQ24297 Other Parts Discussed in Thread: BQ24296M Hi Team, If I pull hi BQ24297/BQ24296m PIN 9 nCE to disable charge function. When at disable charge mode, the VSYS default is 3.5V right? How much current is default support at ISYS?(VBUS…

  • BQ24297: 10kohm will effect the function of BQ24297 chip

    TI Thinks Resolved
    Part Number: BQ24297 Hi, The presence of 10kohm in the picture will affect the charging function of the chip. When soldering a 10 kohm resister, it will effect the charging of the chip and the charging can't be completed. When the 10kohm resister is removed…
    • Answered

  • BQ24297: USB communication

    Resolved
    Part Number: BQ24297 Hi Team, Could you please help check if there is any problem with the following connection? 1: BQ24297 first judges D+/D- according to BC1.2 to set the current. 2: After the current setting is completed, D+/D- pins will be HIZ once…
    • Resolved

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