ADuM5210ARSZ datasheet(16/24 Pages) AD

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ADuM5210/ADuM5211/ADuM5212

Data Sheet

Rev. 0 | Page 16 of 24

TYPICAL PERFORMANCE CHARACTERISTICS

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.02

0.04

0.06

0.08

LOAD CURRENT (A)

VDD1 = VDDP = 5V/VDD2 = 5V

VDD1 = VDDP = 5V/VDD2 = 3.3V

VDD1 = VDDP = 3.3V/VDD2 = 3.3V

Figure 6. Typical Power Supply Efficiency at 5 V/5 V, 5 V/3.3 V, and 3.3 V/3.3 V

100

150

200

250

300

350

400

450

IISO (mA)

VDD1 = VDDP = 5V/VDD2 = 3.3V

VDD1 = VDDP = 3.3V/VDD2 = 3.3V

VDD1 = VDDP = 5V/VDD2 = 5V

Figure 7. Typical Total Power Dissipation vs. IISO

100

IDDP (mA)

VDD1 = VDDP = 5V/VDD2 = 3.3V

VDD1 = VDDP = 3.3V/VDD2 = 3.3V

VDD1 = VDDP = 5V/VDD2 = 5V

Figure 8. Typical Isolated Output Supply Current, IISO, as a Function

of External Load, at 5 V/5 V, 5 V/3.3 V, and 3.3 V/3.3 V

0.4

0.2

0.8

0.6

1.0

1.4

1.8

1.6

2.0

0.10

0.05

0.20

0.15

0.25

0.30

0.40

0.45

0.35

0.50

3.0

3.5

4.0

4.5

5.0

5.5

6.0

VDD1 (V)

POWER DISSIPATION

IDDP

Figure 9. Typical Short-Circuit Input Current and Power vs. VDD1 Supply Voltage

(1ms/DIV)

10% LOAD

90% LOAD

Figure 10. Typical VISO Transient Load Response, 5 V Output,

10% to 90% Load Step

(1ms/DIV)

10% LOAD

90% LOAD

Figure 11. Typical Transient Load Response, 3 V Output,

10% to 90% Load Step

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