This is a simple circuit diagram of USB Mobile phone charger circuit which is more useful to charge your cell phone even when you are in travel. Now the charging of your mobiles has been made easy ...
Texas Instruments bq25040 is a 1.1-A single-cell Li-Ion battery charger with integrated 50-mA regulator that offers 2.3-A production test support and high-voltage protection. Texas Instruments ...
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