adum5401w Analog Devices, Inc., adum5401w Datasheet - Page 12

• Manufacturer Part Number: adum5401w
• Description: Quad-channel Isolators With Integrated Dc-to-dc Converter
• Manufacturer: Analog Devices, Inc.

ADuM5401W/ADuM5402W/ADuM5403W
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 10. Typical Total Power Dissipation vs. I
Figure 11. Typical Isolated Output Supply Current, I
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.12
0.10
0.08
0.06
0.04
0.02
0
0
0
0
0
0
External Load, No Dynamic Current Draw at 5 V/5 V
Figure 9. Typical Power Supply Efficiency at 5 V/5 V
0.05
0.02
0.02
0.10
0.04
0.04
OUTPUT CURRENT (A)
INPUT CURRENT (A)
5V INPUT/5V OUTPUT
0.15
I
ISO
0.06
0.06
(A)
0.20
ISO
0.08
0.08
5V INPUT/5V OUTPUT
V
with Data Channels Idle
DD1
0.25
ISO
= 5V, V
, as a Function of
0.10
0.10
0.30
ISO
= 5V
0.12
0.1
0.35
2
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Figure 12. Typical Short-Circuit Input Current and Power vs. V
3.5
2.5
1.5
0.5
3.0
2.0
1.0
4.0
0
3.0
Figure 13. Typical V
Figure 14. Typical Transient Load Response, 3 V Output,
3.5
10% LOAD
10% LOAD
INPUT SUPPLY VOLTAGE (V)
4.0
10% to 90% Load Step
10% to 90% Load Step
ISO
Transient Load Response, 5 V Output,
4.5
(100µs/DIV)
(100µs/DIV)
5.0
POWER
5.5
I
DD1
90% LOAD
90% LOAD
6.0
DD1
Supply Voltage
6.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0