ADUM5200 Datasheet, PDF (15/23 Pages) Analog Devices – Dual-Channel Isolators with Integrated DC/DC Converter

Preliminary Technical Data
TYPICAL PERFORMANCE CHARACTERISTICS
0.4
0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
0
3.3V in / 3.3V out
5V in / 3.3V out
5V in / 5V out
0.02
0.04
0.06
0.08
0.1
0.12
Output Current (A)
Figure 6. Typical Power Supply Efficiency at 5V/5V, 3.3V/3.3V and
5V/3.3V
0.12
0.1
0.08
0.06
0.04
0.02
0
0
3.3V in / 3.3V out
5V in / 3.3V out
5V in / 5V out
0.05 0.1 0.15 0.2 0.25 0.3 0.35
Input Current (A)
Figure 7. Typical Isolated Output Supply Current, IISO as a function of
external load, no dynamic current draw at 5V/5V, 3.3V/3.3V and
5V/3.3V
4
3.5
3
2.5
2
Idd
1.5
Pow er
1
0.5
0
3
3.5
4
4.5
5
5.5
6
6.5
Input Voltage (V)
Figure 8. Typical Short Circuit Input Current and Power vs. VDD supply
voltage
ADuM5200/5201/5202
Figure 9. Typical VISO Transient Load Response 5V Output 10%-90%
Load Step
Figure 10. Typical Transient Load Response 3V Output 10%-100% Load
Step
Rev. PrA | Page 15 of 23