Datasheet

Voltage
Reference
Internal
OSC
Clock
Phase
Generator
ADC
OSC
SNS
TS
MOD
RC
BAT
LED
V
CC
V
SS
Timer
PVD
ALU
Voltage
Comparators3x
Voltage
Comparators
Charge
Control
bq2000
www.ti.com SLUS138D –JANUARY 2008–REVISED DECEMBER 2009
FUNCTIONAL DESCRIPTION
The bq2000 is a versatile, multi-chemistry battery charge control device. See Figure 1 for a functional block
diagram and Figure 2 for a state diagram.
Figure 1. Functional Block Diagram
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