MAX828 ON, MAX828 Datasheet - Page 6

• Manufacturer Part Number: MAX828
• Description: Switched Capacitor Voltage Converters
• Manufacturer: ON

450
400
350
300
250
200
150
100
70
60
50
40
30
20
10
40
35
30
25
20
15
10
50
0
5
0
0
1.5
0
0
Figure 12. Output Voltage Ripple versus
V in = 4.75 V, V out = –4.0 V
Figure 8. Output Resistance versus
2.0
5
Figure 10. Output Current versus
5
Capacitance (MAX828)
Capacitance (MAX828)
2.5
10
10
Circuit of Figure 3, V in = +5 V, C1 = C2 = C3, T A = +25 C, unless otherwise noted.
SUPPLY VOLTAGE (V)
CAPACITANCE (
CAPACITANCE (
Supply Voltage
V in = 3.15 V, V out = –2.5 V
3.0
15
15
V in = 4.75 V, V out = –4.0 V
V in = 3.15 V, V out = –2.5 V
V in = 1.9 V, V out = –1.5 V
V in = 1.9 V, V out = –1.5 V
MAX828
3.5
20
20
m
m
MAX829
F)
F)
TYPICAL CHARACTERISTICS
4.0
25
25
4.5
30
30
MAX828 MAX829
http://onsemi.com
5.0
35
35
6
300
250
200
150
100
80
70
60
50
40
30
20
10
40
35
30
25
20
15
10
50
0
5
0
0
–40
0
0
Figure 13. Output Voltage Ripple versus
V in = 4.75 V, V out = –4.0 V
Figure 9. Output Resistance versus
Figure 11. Output Current versus
5
5
V in = 3.15 V, V out = –2.5 V
Capacitance (MAX829)
Capacitance (MAX829)
10
10
TEMPERATURE ( C)
CAPACITANCE (
CAPACITANCE (
0
Temperature
V in = 1.5 V
V in = 3.3 V
V in = 5.0 V
15
15
V in = 3.15 V, V out = –2.5 V
V in = 4.75 V, V out = –4.0 V
V in = 1.9 V, V out = –1.5 V
V in = 1.9 V, V out = –1.5 V
20
20
m
m
25
F)
F)
25
25
30
30
85
35
35