ICL7660SIBAZT(2008) View Datasheet(PDF) - Intersil
Part Name
Description
Manufacturer
ICL7660SIBAZT Datasheet PDF : 12 Pages
| |||
ICL7660S
Typical Performance Curves (Test Circuit Figure 12) (Continued)
10
V+ = 5V
9
TA = +25°C
8
7
6
5
4
3
2
1
0
1
10
100
1k
COSC (pF)
FIGURE 5. FREQUENCY OF OSCILLATION AS A FUNCTION
OF EXTERNAL OSCILLATOR CAPACITANCE
20
18
16
14
V+ = 10V
12
10
V+ = 5V
8
-55 -25
0
25
50
75 100
125
TEMPERATURE (°C)
FIGURE 6. UNLOADED OSCILLATOR FREQUENCY AS A
FUNCTION OF TEMPERATURE
1
V+ = 5V
0 TA = +25°C
-1
-2
-3
-4
-5
0
10
20
30
40
LOAD CURRENT (mA)
FIGURE 7. OUTPUT VOLTAGE AS A FUNCTION
OF OUTPUT CURRENT
100
100
90
90
80
80
70
70
60
60
50
50
40
40
30
30
20
V+ = 5V
20
10
TA = +25°C
10
0
0
10
20
30
40
0
50
60
LOAD CURRENT (mA)
FIGURE 8. SUPPLY CURRENT AND POWER CONVERSION
EFFICIENCY AS A FUNCTION OF LOAD
CURRENT
2
V+ = 2V
TA = +25°C
1
0
-1
-2
0
1
2
34
5
6
7
89
LOAD CURRENT (mA)
FIGURE 9. OUTPUT VOLTAGE AS A FUNCTION OF OUTPUT
CURRENT
5
100
90
80
16
70
14
60
12
50
10
40
8
30
6
V+ = 2V
20
4
TA = +25°C
10
2
0
0 1.5
3.0 4.5
6.0 7.5
0
9.0
LOAD CURRENT (mA)
FIGURE 10. SUPPLY CURRENT AND POWER CONVERSION
EFFICIENCY AS A FUNCTION OF LOAD CURRENT
FN3179.5
March 6, 2008
Share Link: 