EMC5754 - Standalone Linear Li-Ion Battery Charger

EMP

Datasheet Details

The EMC5754 is a complete linear charger for single cell lithium-ion batteries.

Programmable charge current up to 1A No MOSFET, sense resistor or blocking diode Complete linear charger in SOT-25 for single cell Lithium-ion batteries Typical zero reverse current from battery without risk of overheating USB port required Thermal regulation maximizes charge rate Act as a LDO when battery is removed Preset 4.2V charge voltage with ±1% accuracy Automatic recharge that the battery can be fast-charged. The EMC5754 automatically terminates the charge cycle when the charge curren.

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