Datasheet

Analog Integrated Circuit Device Data
Freescale Semiconductor 9
34671
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
0 100 200 300 400 500 600
0.0
0.2
0.4
0.6
0.8
1.0
1.2
R
ISET
=4.36 kΩ
V
ISET
(V)
Charge Current (mA)
R
ISET
=8.80 kΩ
1234
0
50
100
150
200
250
300
350
R
ISET
=17.80 kΩ
Charge Current (mA)
V
BAT
(V)
R
ISET
=8.80 kΩ
-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 20406080
0
100
200
300
400
500
600
700
R
ISET
=8.51 kΩ
R
ISET
=17.21 kΩ
Constant Charge Current (mA)
Temperature (
o
C)
R
ISET
=4.27 kΩ
-40-20 0 20406080
0
25
50
75
100
125
150
R
ISET
=17.21 kΩ
R
ISET
=8.51 kΩ
Trickle Charge Current (mA)
Temperature (
o
C)
R
ISET
=4.27 kΩ
-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)