NXP Semiconductors

9

33982

ELECTRICAL CHARACTERISTICS

POWER OUTPUT (CONTINUED)

IOCL0

IOCL1

IOCL2

IOCL3

IOCL4

IOCL5

IOCL6

IOCL7

Overcurrent Low Detection Levels (SOCL[2:0]) CHFK

000

001

010

011

100

101

110

111

41

36

32

29

25

20

16

12

50

45

40

35

30

25

20

15

59

54

48

41

35

30

24

18

A

IOCL0

IOCL1

IOCL2

IOCL3

IOCL4

IOCL5

IOCL6

IOCL7

Overcurrent Low Detection Levels (SOCL[2:0]) EHFK

000

001

010

011

100

101

110

111

37

33

29

26

23

18

14

11

46

42

37

32

28

23

18

14

55

51

45

38

33

28

22

17

A

CSR0

CSR1

Current Sense Ratio (9.0 V < VPWR < 16 V, CSNS < 4.5 V) CHFK

DICR D2 = 0

DICR D2 = 1

–

–

1/5400

1/40000

–

–

–

CSR0

CSR1

Current Sense Ratio (9.0 V < VPWR < 16 V, CSNS < 4.5 V) EHFK

DICR D2 = 0

DICR D2 = 1

–

–

1/4900

1/34700

–

–

–

CSR0_ACC

Current Sense Ratio (CSR0) Accuracy

Output Current

10 A

20 A

25 A

30 A

40 A

50 A

-20

-14

-13

-12

-13

-13

–

–

–

–

–

–

20

14

13

12

13

13

%

CSR1_ACC

Current Sense Ratio (CSR1) Accuracy

Output Current

10 A

20 A

25 A

30 A

40 A

50 A

-25

-19

-18

-17

-18

-18

–

–

–

–

–

–

25

19

18

17

18

18

%

VCL(CSNS)

Current Sense Clamp Voltage

CSNS Open, IHS = 59.0 A

4.5

6.0

7.0

V

ILEAK(CSNS)

Current Sense Leakage

IN = 1 with OUT opened of load or IN = 0

0.0

10

20

A

(12)

IOLDC

Open Load Detection Current

30

–

100

A

(13)

VOLD(THRES)

Output Fault Detection Threshold

Output Programmed OFF

2.0

3.0

4.0

V

Table 4. Static electrical characteristics (continued)

Characteristics noted under conditions 4.5 V

 VDD  5.5 V, 6.0 V  VPWR  27 V, -40 C  TA  125 C, unless otherwise noted. Typical

values noted reflect the approximate parameter mean at TA = 25 C under nominal conditions, unless otherwise noted.

Symbol

Characteristic

Min

Typ

Max

Unit

Notes