ADP3810 Analog Devices, ADP3810 Datasheet - Page 5

• Manufacturer Part Number: ADP3810
• Description: Secondary Side/ Off-Line Battery Charger Controllers
• Manufacturer: Analog Devices

REV. 0
Figure 11. GM2 Open-Loop Gain and
Phase vs. Frequency
Figure 14. ADP3811 GM2 Offset vs.
Temperature
Figure 17. ADP3811 V
Current vs. V
100
–20
–40
–60
80
60
40
20
–0.5
–1.0
–1.5
0
1.0
0.5
10
2.5
2.0
1.5
1.0
0.5
0
0
–50
0
100
PHASE
–25
GAIN
SUPPLY VOLTAGE, V
3
FREQUENCY – Hz
TEMPERATURE – C
CC
1k
0
6
25
9
10k
C
T
V
A
CC
COMP
= +25 C
SENSE
= +10V
T
CC
50
12
A
100k
= 0.01µF
= +25 C
V
– Volts
CC
75
15
Bias
= +10V
1M
0
45
90
135
180
225
100
18
Figure 18. Overvoltage Comparator
Distribution (V
Figure 12. ADP3810 Voltage Sense
Accuracy vs. Temperature
Figure 15. ADP3811, GM2 Offset
vs. V
–0.5
–1.0
–1.5
–0.5
–1.0
–1.5
120
100
1.0
0.5
1.0
0.5
80
60
40
20
0
0
–50
0
5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.0
0
CC
V
V
T
CC
CC
A
–25
= +10V
= +25 C
SUPPLY VOLTAGE, V
3
= +10V
TEMPERATURE – C
OV%
0
6
–5–
V
OV%
)
25
9
– %
T
50
CC
12
A
= +25 C
– Volts
75
15
100
18
Figure 13. ADP3810 Voltage Sense
Accuracy vs. V
Figure 19. Overvoltage Comparator
Threshold (V
Figure 16. ADP3811 V
Current vs. Temperature
–0.5
–1.0
–1.5
2.5
2.0
1.5
1.0
0.5
12
10
1.0
0.5
8
6
4
2
0
–50
ADP3810/ADP3811
–50
0
0
T
A
–25
–25
= +25 C
SUPPLY VOLTAGE, V
3
TEMPERATURE – C
TEMPERATURE – C
OV%)
0
0
6
CC
vs. Temperature
25
25
9
V
50
V
50
CC
CC
12
SENSE
CC
= +10V
– Volts
= +10V
75
75
15
Bias
100
100
18