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  • BQ500511: How to deal with LED_A, LED_B, LED_C and LED_MODE if we don't use it? Floating?

    TI Thinks Resolved
    Part Number: BQ500511 Hi Team, For the BQ500511 LED display function, How to deal with LED_A, LED_B, LED_C and LED_MODE if we don't use it? Floating?
    • Answered

  • Bq500511 and BQ50002 (NRND)

    Resolved
    Other Parts Discussed in Thread: BQ500511 , BQ50002 , BQ50002A , BQ500511A , TIDA-00623 HI, Actually, we have a Product that use your circuit Bq500511 and BQ50002. we have decided to remake our product and we have seen this instruction “NRND” on web site.…
    • Resolved

  • BQ500511: BQ50002A and BQ500511 issue

    Part Number: BQ500511 Other Parts Discussed in Thread: BQ50002A Hi We are using BQ50002A BQ500511A to construct a wireless charging solution for mobile phone. The charging is available, but the input current is only about 0.2A. We use a DC power source…

  • BQ50002: Replacement parts for BQ50002 and BQ500511

    TI Thinks Resolved
    Part Number: BQ50002 Other Parts Discussed in Thread: BQ500511 , , BQ51013 , BQ51013B , , BQ500511A Hi, I've noticed that the BQ50002 wireless power transmitter and BQ500511 controller are not recommended for new designs. Are there replacements for these…

  • BQ500511: bq50002+bq500511 indicates error but not EPT code showing

    TI Thinks Resolved
    Part Number: BQ500511 Other Parts Discussed in Thread: BQ50002A , BQ50002 Hi I have a 5W design based on the bq50002 + bq500511 with the design itself based almost identically on the reference design of TI - other than a few board size changes. With the latest…
    • Answered

  • BQ500511: The LED indication problem with wireless charging

    Resolved
    Part Number: BQ500511 Other Parts Discussed in Thread: BQ50002 The problem occurs when I use bq50002EVM-607 or BQ500511+BQ50002: After the battery is fully charged, the green LED on the power transmitter lights up: And then, I repeat the following steps…
    • Resolved
    • Answered

  • RE: BQ500511A: Difference between A and non-A version bq500511(A)/bq50002(A) combination

    Resolved
    If no RX present the unit will be in a standby mode and TX will ping the coil every 500mS to check for RX. Ping freq is 175kHz for about 80mS. When the RX is in place and power transfer has started the freq will vary with load. Light load will have…

  • BQ500511: LED current

    TI Thinks Resolved
    Part Number: BQ500511 Other Parts Discussed in Thread: BQ50002A , Hi 1. According to the datasheet, it is offered that LED_A/B/C pins are connected to LED via 1Kohm resistor. Is it possible to use a resistor smaller than 1Kohm? 2. What is the maximum…

  • BQ50002A: No CLK_OUT signal on BQ50002/BQ500511

    TI Thinks Resolved
    Part Number: BQ50002A Other Parts Discussed in Thread: BQ500511 , BQ50002 Hello, I have recently designed a wireless TX charger based on the BQ50002 + BQ500511 reference designs and the first version was 100% successful. The second version however has about…

  • BQ50002: BQ50002 and bq500511 Startup error

    TI Thinks Resolved
    Part Number: BQ50002 Other Parts Discussed in Thread: BQSTUDIO Hello! I assembled the device based on the document SLVUAJ7. The device tries to start charging, then the red LED starts blinking, and then it glows constantly. Rled=24.9k. If the resistor…

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