10XSC425 datasheet(13/56 Pages) FREESCALE

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Analog Integrated Circuit Device Data



Freescale Semiconductor

10XSC425

OUTPUTS HS0 TO HS3 (CONTINUED)

OCHI1_0

OCHI2_0

OC1_0

OC2_0

OC3_0

OC4_0

OCLO4_0

OCLO3_0

OCLO2_0

OCLO1_0

OCHI1_1

OCHI2_1

OC1_1

OC2_1

OC3_1

OC4_1

OCLO4_1

OCLO3_1

OCLO2_1

OCLO1_1

HS[0,1] Output Overcurrent Detection Levels (6.0 V < VHS[0:3] < 20 V)

• 28W bit = 0

• 28W bit = 1

77.6

46.4

43.6

40.2

31.6

26.2

19.2

12.1

10.3

6.2

38.8

23.2

21.8

18.6

15.8

13.1

4.6

2.9

101.6

55.6

48.8

40.4

33.2

24.3

15.3

13.1

8.3

50.8

27.8

23.8

20.2

16.6

6.3

4.1

125.6

77.6

67.6

57.4

49.2

40.2

29.4

18.4

15.9

10.3

62.8

38.8

33.8

24.6

20.1

8.0

5.3

CSR0_0

CSR1_0

CSR0_1

CSR1_1

HS[0,1] Current Sense Ratio (6.0 V < HS[0:3] < 20 V, CSNS < 5.0 V)

• 28W bit = 0

CSNS_ratio bit = 0

CSNS_ratio bit = 1

• 28W bit = 1

CSNS_ratio bit = 0

CSNS_ratio bit = 1

–

1/9900

1/58500

1/4950

1/29250

–

(15)

CSR0_0_ACC HS[0,1] Current Sense Ratio (CSR0) Accuracy (6.0 V < VHS[0:1] < 20 V) 

with 28W bit = 0

At 25

C and 125 C

•IHS[0:1] = 12.5 A

•IHS[0:1] = 5.0 A

•IHS[0:1] = 3.0 A

•IHS[0:1] = 1.5 A

At -40

C

•IHS[0:1] = 12.5 A

•IHS[0:1] = 5.0 A

•IHS[0:1] = 3.0 A

•IHS[0:1] = 1.5 A

-18

-21

-22

-25

-23

-26

-30

-35

–

Notes

15.

Current sense ratio = ICSNS / IHS[0:3]

Table 4. Static Electrical Characteristics (continued)

Characteristics noted under conditions 6.0 V

VPWR  20 V, 3.0 V  VDD  5.5 V, -40 C  TA  125 C, GND = 0 V, unless

otherwise noted. Typical values noted reflect the approximate parameter means at TA = 25 °C under nominal conditions, unless

otherwise noted.

Symbol

Characteristic

Min

Typ

Max

Unit

Notes

10XSC425 Datasheet(PDF) 13 Page - Freescale Semiconductor, Inc

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