Datasheet

Analog Integrated Circuit Device Data
Freescale Semiconductor 13
34671
FUNCTIONAL DESCRIPTION
FUNCTIONAL INTERNAL BLOCK DESCRIPTION
LOGIC
LOGIC CONTROL AND STATUS INDICATION
The logic control block determines the on and off of the
charger. It takes the signals from the VIN Monitor, VIN-BAT
Comparator, EOC, and the external enable signal, and
determines the on and off states as well as the charge status
indication outputs of the charger (
CHG, PPR, and FAST).
POWER MOSFET
The power MOSFET passes the charging current from the
input to the output.