33894 datasheet(7/28 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33894

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

OUTPUTS HS0:HS3

Output Drain-to-Source ON Resistance

(IHS[0:3] = 5.0 A, TJ = 25°C)

VPWR = 6.0 V

VPWR = 10 V

VPWR = 13 V

RDS(ON)

–

Ω

Output Drain-to-Source ON Resistance (IHS[0:3] = 5.0 A, TJ = 150°C)

VPWR = 6.0 V

VPWR = 10 V

VPWR = 13 V

RDS(ON)

–

Ω

Output Source-to-Drain ON Resistance (9)

IHS[0:3] = 5.0 A, TJ = 25°C, VPWR = -12 V

RDS(ON)

–

Ω

Output Overcurrent High Detection Levels (9.0 V < VPWR < 16 V)

SOCH = 0

SOCH = 1

IOCH0

IOCH1

Overcurrent Low Detection Levels (SOCL[2:0], 9.0 V < VPWR < 16 V)

000

001

010

011

100

101

110

111

IOCL0

IOCL1

IOCL2

IOCL3

IOCL4

IOCL5

IOCL6

IOCL7

7.2

6.5

5.7

5.0

4.2

3.4

2.6

1.9

9.1

8.15

7.2

6.25

5.25

4.3

3.35

2.4

9.8

8.7

7.5

6.3

5.2

4.1

2.9

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

DICR D2 = 0

DICR D2 = 1

CSR0

CSR1

–

1/6500

1/20000

–

Current Sense Ratio (CSR0) Accuracy

Output Current

2.0 A

5.0 A

10 A

12.5 A

15 A

20 A

CSR0_ACC

-20

-14

-13

-12

-13

–

Notes

Source-Drain ON Resistance (Reverse Drain-to-Source ON Resistance) with negative polarity VPWR.

Table 3. Static Electrical Characteristics (continued)

Characteristics noted under conditions 4.5 V

≤ V

DD ≤ 5.5 V, 6.0 V ≤ VPWR ≤ 27 V, -40°C ≤ TJ ≤ 150°C unless otherwise noted.

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

Characteristic

Symbol

Min

Typ

Max

Unit

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