PC33892PNC datasheet(9/28 Pages) FREESCALE

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MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA

33892

STATIC ELECTRICAL CHARACTERISTICS (continued)

Characteristics noted under conditions 4.5 V

≤ VDD ≤ 5.5 V, 6.0 V ≤ VPWR ≤ 27 V, -40°C ≤ TJ ≤ 150°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

OUTPUTS HS2 AND HS3 (continued)

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

CSR2

CSR3

–

1/6500

1/20000

–

Current Sense Ratio (CSR2) Accuracy

Output Current

2.0 A

5.0 A

10 A

12.5 A

15 A

20 A

CSR2_ACC

-20

-14

-13

-12

-13

–

Current Sense Ratio (CSR3) Accuracy

Output Current

5.0 A

10 A

12.5 A

15 A

20 A

25 A

CSR3_ACC

-25

-19

-18

-17

-18

–

Maximum Current Sense Clamp Voltage

ICSNS = 15 mA

VCL(MAXCSNS)

4.5

6.0

7.0

Open Load Detection Current (Note 15)

IOLDC

–

100

µA

Output Fault Detection Threshold

Output Programmed OFF

VOFD(THRES)

2.0

3.0

4.0

Output Negative Clamp Voltage

0.5 A < = IHS < = 2.0 A, Output OFF

VCL

-20

–

Overtemperature Shutdown (Note 16)

TA = 125°C, Output OFF

TSD

150

175

190

°C

Overtemperature Shutdown Hysteresis (Note 16)

TSD(HYS)

5.0

–

°C

Notes

15.

Output OFF Open Load Detection Current is the current required to flow through the load for the purpose of detecting the existence of an

open load condition when the specific output is commanded OFF.

16.

Guaranteed by process monitoring. Not production tested.

Freescale Semiconductor, Inc.

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