ME4064A Overview
ME4064A is a plete constant-current/constant voltage linear charger for single cell lithium-ion batteries. Furthermore the ME4064A is specifically designed to work within USB power specifications. No external sense resistor is needed and no blocking diode is required due to the internal PMOSFET architecture .Thermal feedback regulates the charge current to limit the die temperature during high power operation or...
ME4064A Key Features
- Protection of battery cell reverse connection -No MOSFET sense resistor or blocking diode
- Preset 4.2V charge voltage with ±1% accuracy
- Automatic Recharge -Charges Single Cell Li-Ion Batteries Directly from USB Port -C/10 charge termination
- 55μA supply current in shutdown
- 2.9V trickle current charge threshold
- Soft-Start limits inrush current -Charge Status Output Pin -Available in SOT23-5 Package
