33984 datasheet(9/38 Pages) FREESCALE

Part #	33984

Description	Dual Intelligent High-current Self-protected Silicon High Side Switch (4.0 mOhm)

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Analog Integrated Circuit Device Data

Freescale Semiconductor

9

33984

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

POWER OUTPUT

Output Drain-to-Source ON Resistance

(IHS[0:1] = 15 A, TJ = 25°C)

VPWR = 6.0 V

VPWR = 10 V

VPWR = 13 V

RDS(ON)

–

6.0

4.0

m

Ω

Output Drain-to-Source ON Resistance (IHS[0:1] = 15 A, TJ = 150°C)

VPWR = 6.0 V

VPWR = 10 V

VPWR = 13 V

RDS(ON)

–

10.2

6.8

m

Ω

Output Source-to-Drain ON Resistance IHS[0:1] = 15 A, TJ = 25°C

(10)

VPWR = -12 V

RDS(ON)

–

8.0

m

Ω

Output Over-current High Detection Levels (9.0 V < VPWR < 16 V)

SOCH = 0

SOCH = 1

IOCH0

IOCH1

80

60

100

75

120

90

A

Over-current Low Detection Levels (SOCL[2:0])

000

001

010

011

100

101

110

111

IOCL0

IOCL1

IOCL2

IOCL3

IOCL4

IOCL5

IOCL6

IOCL7

21

18

16

14

12

10

8.0

6.0

25

22.5

20

17.5

15

12.5

10

7.5

29

27

24

21

18

15

12

9.0

A

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

DICR D2 = 0

DICR D2 = 1

CSR0

CSR1

–

1/20500

1/41000

–

Current Sense Ratio (CSR0) Accuracy

Output Current

5.0 A

10 A

12.5 A

15 A

20 A

25 A

CSR0_ACC

-20

-14

-13

-12

-13

–

20

14

13

12

13

%

Notes

10.

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

Table 4. Static Electrical Characteristics (continued)

Characteristics noted under conditions 4.5 V

≤ V

DD ≤ 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.

Characteristic

Symbol

Min

Typ

Max

Unit

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Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	MC33984	1Mb / 57P	Dual intelligent high-current self-protected silicon high-side switch (4.0 mOhm) Rev. 17.0, 07/2023
Freescale Semiconductor...	33984B	1Mb / 36P	Dual Intelligent High-Current Self Protected Silicon High-Side Switch (4.0 mohm)
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33984 Datasheet(PDF) 9 Page - Freescale Semiconductor, Inc

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