SLUAAJ6 april   2023 BQ25171-Q1 , BQ51013B-Q1

 

  1.   Abstract
  2.   Trademarks
  3. 1Wireless Power Design
    1. 1.1 Wireless Charging Input
    2. 1.2 Battery Charger
  4. 2Layout Guidelines
    1. 2.1 Wireless Receiver (BQ51013B-Q1)
    2. 2.2 Linear Charger (BQ25171-Q1)
  5. 3Experimental Results
    1. 3.1 Wireless Power Efficiency
    2. 3.2 FOD Calibration
    3. 3.3 Battery Charge Profile
  6. 4References

3.3 Battery Charge Profile

Figure 3-3 shows the charge profile when charging a 200 mAh Li-Ion battery at 200 mA. This battery was tested with a BQ500212A Qi Compliant 5 V Wireless Power Transmitter and BQ27421 impedance track fuel gauge EVM.

GUID-20230223-SS0I-TCHN-LWCG-LJ3NR3JX8CFS-low.svg Figure 3-3 Charging 200 mAh Li-Ion Battery at 1C