Datasheet

Data Sheet ADuM5000
Rev. B | Page 9 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
0
5
10
15
20
25
30
35
40
0 0.02 0.04 0.06 0.08 0.10
OUTPUT CURRENT (A)
EFFICIENCY (%)
3.3V IN/3.3V OUT
5V IN/3.3V OUT
5V IN/5V OUT
07539-004
Figure 4. Typical Power Supply Efficiency in All Supported Power
Configurations
07539-005
0.12
0.10
0.08
0.06
0.04
0.02
0
0 0.05 0.10 0.15 0.20 0.25 0.30
INPUT CURR
ENT (A)
OUTPUT CURRENT (A)
3.3V IN/3.3V OUT
5V IN/3.3V OUT
5V IN/5V OUT
Figure 5. Typical Isolated Output Supply Current vs. External Load
in All Supported Power Configurations
07539-122
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0 0.02 0.04 0.06 0.08 0.10
I
ISO
(A)
POWER DISSIPATION (W)
3.3V IN/3.3V OUT
5V IN/3.3V OUT
5V IN/5V OUT
Figure 6. Typical Total Power Dissipation vs. Isolated Output Supply Current
in All Supported Power Configurations
07539-006
0
0.5
1.0
1.5
2.0
3.0
2.5
3.5
3.0 3.5 4.0 4.5 5.0 5.5 6.0
V
DD1
(V)
I
DD1
(A) AND POWER DISSIPATION (W)
POWER
I
DD
Figure 7. Typical Short-Circuit Input Current and Power
vs. V
DD1
Supply Voltage
07539-007
(100µs/DIV)
OUTPUT VOLTAGE
(500mV/DIV)
DYNAMIC LOAD
10% LOAD
90% LOAD
Figure 8. Typical V
ISO
Transient Load Response, 5 V Output,
10% to 90% Load Step
07539-008
(100µs/DIV)
OUTPUT VOLTAGE
(500mV/DIV)
DYNAMIC LOAD
10% LOAD
90% LOAD
Figure 9. Typical V
ISO
Transient Load Response, 3 V Output,
10% to 90% Load Step