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| BQ24230 Datasheet, PDF (10/33 Pages) Texas Instruments – USB-FRIENDLY LITHIUM-ION BATTERY CHARGER AND POWER-PATH MANAGEMENT IC | |||
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bq24230
bq24232
SLUS821A â OCTOBER 2008 â REVISED DECEMBER 2008 .......................................................................................................................................... www.ti.com
APPLICATION CIRCUITS
VIN = VUVLO to VOVP , IFASTCHG = 200 mA, IIN(MAX) = 500 mA, Battery Temperature Charge Range 0°C to 50°C,
6.25-hour Fast Charge Safety Timer.
R4
1.5 kΩ
R5
1.5 kΩ
SYSTEM
Adaptor
DC+
GND
C1
1 μF
TEMP PACK+
C3
4.7μF
IN
OUT
VSS
bq24230
TS
EN2
EN1
TD
CE
BAT
C2
4.7μF
HOST
PACK -
R1
56.2 kΩ
R2
R3
2.94 kΩ 4.35 kΩ
Figure 18. Using the bq24230 in a Host Controlled Charger Application
10
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Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): bq24230 bq24232
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