Serial-to-Parallel/Parallel-to-Serial Converters and

Load-Switch Controllers with SMBus Interface

4

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__________________________________________Typical Operating Characteristics

0

3.0

1.5

7.5

9.0

6.0

4.5

10.5

15.0

13.5

12.0

0

1.2 1.8

0.6

2.4 3.0 3.6 4.2 4.8 5.4 6.0

I/O_ SINK CURRENT

vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

0

1.0

0.5

2.5

2.0

1.5

4.0

3.5

3.0

4.5

2.0

3.0

3.5

2.5

4.0

4.5

5.0

5.5

SUPPLY CURRENT vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

0

1.5

1.0

0.5

2.5

2.0

4.5

4.0

3.5

3.0

5.0

-40

-20

0

20

40

60

80

100

SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (°C)

ALL I/Os OFF

10

12

14

16

18

20

22

24

26

-40

40

20

0

-20

60

80

100

I/O_ CURRENT LIMIT

vs. TEMPERATURE

TEMPERATURE (°C)

0

10

5

20

15

30

25

35

3.0

4.0

4.5

3.5

5.0

5.5

POR DELAY vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

0

5.0

2.5

12.5

10.0

7.5

15.0

17.5

25.0

22.5

20.0

0

6

9

3

12 15 18 21 24 27

30

I/O_ CURRENT LIMIT vs. I/O_ VOLTAGE

0

5

10

15

20

25

30

35

40

-40

40

20

0

-20

60

80

100

POR DELAY vs. TEMPERATURE

TEMPERATURE (°C)

0

0.3

0.2

0.1

0.5

0.4

0.9

0.8

0.7

0.6

1.0

-40

-20

0

20

40

60

80

100

I/O_ INPUT BIAS CURRENT

vs. TEMPERATURE

TEMPERATURE (°C)

0

0.2

0.1

0.5

0.4

0.3

0.6

0.7

1.0

0.9

0.8

0

6

9

3

12 15 18 21 24 27

30

I/O_INPUT BIAS CURRENT

vs. OUTPUT VOLTAGE

OUTPUT VOLTAGE (V)