BQ24004 Datasheet, PDF (10/22 Pages) Texas Instruments – TWO-CELL Li-ION CHARGE MANAGEMENT IC FOR PDAs AND INTERNET APPLIANCES

bq24004
bq24005
bq24006
SLUS476B – DECEMBER 2000 – REVISED MAY 2002
TYPICAL CHARACTERISTICS
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DROPOUT VOLTAGE
vs
OUTPUT CURRENT
600
VCC = 10 V
TA = 25°C
500
400
300
200
100
DROPOUT VOLTAGE
vs
JUNCTION TEMPERATURE
800
V(IN) = 10 V
IO = 1.2 A
700
600
500
400
300
200
0
0
200 400 600 800 1000 1200
IO – Output Current – mA
Figure 9
REVERSE CURRENT
vs
JUNCTION TEMPERATURE
12
V(OUT) = 8.6 V
10
8
6
4
2
0
–50
0
50
100
150
TJ – Junction Temperature – °C
Figure 11
100
–50
0
50
100
150
TJ – Junction Temperature – °C
Figure 10
REVERSE CURRENT LEAKAGE
vs
VOLTAGE ON OUT PIN
4.0
TA = 25°C
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
7.5
8.0
8.5
9.0
9.5
10.0
VO – Voltage on Out Pin – V
Figure 12
10