Datasheet

Analog Integrated Circuit Device Data
Freescale Semiconductor 9
34673
ELECTRICAL CHARACTERISTICS
ELECTRICAL PERFORMANCE CURVES
Figure 10. V
ISET
vs Charge Current
V
IN
= 5.0V, T
A
= 25°C
Figure 11. Charge Current vs V
BAT
V
IN
= 5.0V, T
A
= 25°C
Figure 12. V
BAT
vs Temperature
V
IN
= 5.0V, I
BAT
= 0mA
Figure 13. Constant Charge Current vs Temperature
V
IN
= 5.0V, V
BAT
= 3.9V
Figure 14. Trickle Charge Current vs Temperature
V
IN
= 5.0V, V
BAT
= 2.0V
Figure 15. V
ISET
vs Temperature
V
IN
= 5.0V
0 200 400 600 800 1000 1200
0.0
0.2
0.4
0.6
0.8
1.0
1.2
R
ISET
=3.23 kΩ
R
ISET
=13.3 kΩ
R
ISET
=6.57 kΩ
V
ISET
(V)
Charge Current (mA)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
0
300
600
900
1200
1500
R
ISET
=13.3 kΩ
R
ISET
=3.23 kΩ
R
ISET
=6.57 kΩ
Charge Current ( mA)
V
BAT
(V)
-40-200 20406080
4.00
4.05
4.10
4.15
4.20
4.25
4.30
V
BAT
(V)
Temperature (
o
C)
-40 -20 0 20 40 60 80
0
200
400
600
800
1000
1200
R
ISET
=3.95 kΩ
R
ISET
=19.36 kΩ
Constant Charge Current ( mA)
Temperature (
o
C)
R
ISET
=6.11 kΩ
-40-20 0 20406080
0
50
100
150
200
250
R
ISET
=19.36 kΩ
R
ISET
=3.95 kΩ
R
ISET
=6.11 kΩ
Trickle Charge Current ( mA)
Temperature (
o
C)
-40 -20 0 20 40 60 80
0.0
0.2
0.4
0.6
0.8
1.0
1.2
V
ISET
(V)
Temperature (
o
C)