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  • RE: BQ51003: PCB Layout issues with BQ51003

    Resolved
    Hello Sorry you are having problems with the TIDA. The BQ51003 BGA layouts will use VIPPO for interior connections. The BQ51003 is only available in BGA but the BQ51013B is a similar device, 1A vs 500mA output and has a QFN option. Also is the TIDA number…

  • RE: BQ51050B: Minimum Charge and Termination Currents and Battery Disconnect Questions

    Hi Frank Take a look at the TIDA-00669 Gerber Files: https://www.ti.com/tool/TIDA-00669 Also Gerber files for TIDA-00668 and TIDA-00318 will work, minor change from BQ51003 to BQ5105XB.
    • Answered

  • BQ51003: Coil/Passive values to charge a 3V, 17mAh coin cell battery

    Resolved
    Part Number: BQ51003 Other Parts Discussed in Thread: TIDA-00668 , TIDA-00318 , , BQ25100 Dear support, The TIDA-00668 which I copied values from uses a 19m diameter coil while I will be restricted to a maximum size of 15mm, due to availability and cost…
    • Resolved

  • BQ51013B: Example layout VQFN package

    TI Thinks Resolved
    Part Number: BQ51013B Other Parts Discussed in Thread: BQ51013A , TIDA-00318 , BQ51003 , PMP11311 , TIDA-00668 I am very new to wireless charging design and need help with a few things. If I can get this running it will potentially mean millions in revenue…
    • Answered

  • BQ51051B: receiver coil design for BQ51051B

    Resolved
    Part Number: BQ51051B Other Parts Discussed in Thread: TIDA-00668 , we are using Li-poly battery with below specs. max voltage : 4.35V discharge cutoff voltage : 3V we are thinking to incorporate inductive charging into the device. I have read the datasheet…
    • Resolved
    • Answered

  • BQ51050B: Charging current lower than specified in datasheet

    Resolved
    Part Number: BQ51050B Other Parts Discussed in Thread: BQ25100 , BQ51003 , TIDA-00318 Hello, We are planning to use the BQ51050B as a wireless charger for a medical device. We intend to charge a battery at a max Ibulk of 60mA, but the datasheet mentions…
    • Resolved

  • Tida-00329

    TI Thinks Resolved
    Other Parts Discussed in Thread: BQ51050B , BQ51003 , TIDA-00668 , TIDA-00881 Hi, I would like to try the Tida-00329 solution for wireless power plus battery charging. Which coil value is indicated for this example? I need to use a pcb one, any suggestion…

  • BQ51003: Design and PCB recommandations

    TI Thinks Resolved
    Part Number: BQ51003 Other Parts Discussed in Thread: PMP11311 , TIDA-00668 Hi, I'm working on a design based on BQ51003 with a low Icc due to usage of a small battery (60mAh) : high constraint about PCB size : very small. I'll use a 4 layers PCB,…
    • Answered

  • BQ51050B - Selecting Cs and CD with WE Coil

    Resolved
    Other Parts Discussed in Thread: BQ51050B , CC2650 , BQ51003 , TIDA-00668 , BQ500212AEVM-550 , TIDA-00762 , BQ25100 , BQ24090 Hi there, how can i get the L's, Ls, fs and fd from a Coil? I want to use the BQ51050B with the WE 760308103206 Coil. The Coil specs…
    • Resolved

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