BQ27000 Datasheet, PDF (2/29 Pages) Texas Instruments – SINGLE CELL Li-Ion AND Li-Pol BATTERY GAS GAUGE IC FOR PORTABLE APPLICATIONS (bqJUNIOR)

bq27000, bq27200
SLUS556B – SEPTEMBER 2004 – REVISED NOVEMBER 2004
TYPICAL APPLICATION
www.ti.com
PACK+
HDQ
R7
100 Ω
R3
1 kΩ
1 RBI
PGM TP
PGM 10
C4
0.1 µF
bq27000DRK
2 VCC
GPIO 9
C3
0.1 µF
3 VSS
SRP 8
R4
10 kΩ
R8
100 Ω
D2
5.6 V
4 D/C
SRN 7
5 HDQ
BAT 6
11
C3
0.1 µF
R1
1 kΩ
C1
0.1 µF
R2
1 kΩ
C2
0.1 µF
+
Li-Ion
or
Li-Pol
R_S
0.02 Ω
PACK−
ESD Protection
Li-Ion Protector
TA
-20°C to 70°C
ORDERING INFORMATION
COMMUNICATION INTERFACE
PACKAGED DEVICES⁽¹⁾
HDQ
I²C
bq27000DRKR
bq27200DRKR
(1) The DRK package is available taped and reeled only. Quantities are 2,000 devices per reel.
UDG−04096
MARKINGS
27000
27200
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
V_CC
V_IN
I_SINK
T_A
T_stg
T_J
Supply voltage
Input voltage
Output sink current
Operating free-air temperature range
Storage temperature range
Operating junction temperature range
Lead temperature (soldering, 10 sec)
(with respect to V_SS)
SRP, SRN, RBI, BAT (all with respect to V_SS)
HDQ, SCL, SDA, GPIO (all with respect to
V_SS)
PGM (with respect to V_SS) during EEPROM
programming
GPIO, SCL, SDA, HDQ
bq27000
bq27200
-0.3 to 7
-0.3 to
V_CC+0.3
-0.3 to 7
-0.3 to 22
5
-20 to 70
-65 to 150
-40 to 125
300
UNITS
V
mA
°C
2