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BQ500511: BQ50002A and BQ500511 issue

Part Number: BQ500511
Other Parts Discussed in Thread: BQ50002A


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 with more than 30W capacity.The PCBA design with 2 layers.

Attached the scope waveform for your reference.