The HC8020 is a complete switch-mode battery charger for one cell (4.2V) lithium-ion battery.
    The HC8020 provides a small, simple and efficient solution to fast charge Li-ion battery with maximum charge current programmable up to 1.3A, set using an external current sense resistor.
    The HC8020 charges the battery in three phases: preconditioning, constant current and constant voltage. Charge is terminated when charge current falls to the charge termination threshold. When the input supply is removed, the HC8020 automatically enters a low current sleep mode.
    The HC8020 is available in the SOP-8L package.

Applications
•Charging Docks
•Handheld Instruments
•Portable Computers
•Industrial and Medical Equipment

•MID