TI design TIDA-00318 is suitable for low power wearable device including a Qi compliant wireless receiver (bq51003)and ultra low current 1 cell Li-ion linear charger (bq25100). It features an ultra small size (5x15mm2), capable of low charging currents down to 10mA and up to 250mAwith support of termination currents as low as 1mA.
Current design is designed for 135mA charge current application.
Features
• Small Size: 5×15(mm2)
• Adjustable charging current: 10~250(mA)
• Supports 1mA Charge Termination Currents
• Parts Include:
BQ51003 BQ51003 Wireless Power Receiver
BQ25100 250-mA Single Cell Li-Ion Battery Charger, 1mA termination, 75nA Battery leakage
Learn more by downloading the reference design below
Learn more about Texas Instruments