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| BQ24300 Datasheet, PDF (11/22 Pages) Texas Instruments – OVERVOLTAGE AND OVERCURRENT PROTECTION IC AND Li+ CHARGER FRONT-END PROTECTION IC | |||
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www.ti.com
TYPICAL APPLICATION CIRCUITS
AC Adapter
VDC
C
IN
GND
1 μF
1 IN
OUT 8
C
OUT
1 μF
bq24300
R
BAT
VBAT 6
100 KΩ
bq24300
bq24304
SLUS764A â AUGUST 2007 â REVISED OCTOBER 2007
bq24080
Charger IC
SYSTEM
2
5
Figure 22. Overvoltage, Overcurrent, and Battery Overvoltage Protection
AC Adapter
VDC
GND
1 μF
Q
EXT
100 kW
1
IN
3 PGATE
OUT 8
1 μF
bq24300
100 kW
VBAT 6
RBAT
bq24080
Charger IC
SYSTEM
CE 5
2
47 kW
RCE
Figure 23. OVP, OCP, BATOVP With Input Reverse-Polarity Protection
Copyright © 2007, Texas Instruments Incorporated
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Product Folder Link(s): bq24300 bq24304
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