Datasheet

USBPORT
D+
D-
VBUS
GND
0.47 Fm
1
2
3
4
5
10
9
8
7
6
IN
VCC
STAT1
STAT2
VSS
OUT
BAT
TTE
CE
ISET
0.1 Fm
2.26kW
9.09kW
PACK-
PACK+
BATTERY
PACK
+
SYSTEM
and
USB
CONTROLLER
100mA /500mA
SI1032x
bq24013DRC
bq24018DRC
DC +
1
2
3
4
10
9
8
5
IN
VCC
OUT
VSS
STAT1
STAT2 7
6
BAT
TS
PG
ISET
bq24010DRC
+
BATTERY
PACK
PACK+
PACK
RT1
RT2
VCC
CHARGE
DONE
POWERGOOD
0.1 Fm
R
SET
DC-
0.47 Fm
bq24010, bq24012
bq24013, bq24014, bq24018
SLUS530K –SEPTEMBER 2002–REVISED JANUARY 2014 www.ti.com
FUNCTIONAL DESCRIPTION
The bqTINY™ supports a precision Li-Ion, Li-Pol charging system suitable for single-cells. Figure 2 shows a
typical charge profile, application circuit, and Figure 5 shows an operational flow chart.
Figure 3. Typical Application Circuit
Figure 4. USB Charger Circuit
8 Submit Documentation Feedback Copyright © 2002–2014, Texas Instruments Incorporated
Product Folder Links: bq24010, bq24012 bq24013, bq24014, bq24018