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| BQ2000_15 Datasheet, PDF (3/29 Pages) Texas Instruments – Programmable Multi-Chemistry Fast-Charge Management IC | |||
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bq2000
www.ti.com
SLUS138D â JANUARY 2008 â 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.
TS
Voltage
Reference
Voltage
Comparators 3x
BAT
ADC
PVD
ALU
OSC
Clock
Phase
Generator
Timer
Charge
Control
RC
Internal
OSC
Voltage
Comparators
LED
MOD
SNS
Figure 1. Functional Block Diagram
VCC VSS
Copyright © 2008â2009, Texas Instruments Incorporated
Product Folder Link(s): bq2000
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