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Qi (WPC)-compliant wireless charger for low-power wearable applications

TIDA-00318

Overview

TI's TIDA-00318 is designed for low-power wearable devices, including a Qi-compliant wireless receiver (bq51003) and an ultra-low current single-cell Li-ion linear battery charger (bq25100). Its features are: ultra-small size (5x15mm2), supports charging current between 10mA~250mA and a minimum terminal current of 1mA.
The current design is suitable for 135mA charging current.

characteristic

● Small size: 5x15(mm2)
●Charging current is adjustable: 10~250(mA)
●Support 1mA charging terminal current
● Battery current leakage is less than 75nA.

Backlog Impt notice changes Backlog Impt notice changes end

Design Files

Documentation

TIDA-00318 Test Results

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Update:2025-06-24 01:58:44

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