SGM41562B
DESCRIPTION
The SGM41562A and SGM41562B are highly integrated, I2C programmable, single-cell Li-Ion or Li-polymer battery chargers with system power path management. They are specifically designed for portable applications requiring minimum board space and small external ponents. The charging profile includes pre-charge, constant-current and constant-voltage phases. Several safety and protection features are included such as built-in safe charge timer to set maximum duration of charge and pre-charge, input voltage and current monitoring, internal (junction) and external (battery) temperature monitoring, input current limiting and load current limiting. SGM41562A can charge with a wide input voltage range of up to 18V pared to the SGM41562B which has 5.75V charging range, but the rest of their functions are the same.
The SGM41562A/B has 3 power ports: input power port (IN), battery port (BAT) and system or load port (SYS). The system is powered from the input whenever it is available....
