33480 查看數據表（PDF） - Freescale Semiconductor

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33480

Smart Front Corner Light Switch

Freescale Semiconductor 

STATIC ELECTRICAL CHARACTERISTICS

Table 3. Static Electrical Characteristics (continued)

Characteristics noted under conditions 4.5 V ≤ VCC ≤ 5.5 V, 7.0 V ≤ VBAT ≤ 18 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.

Characteristic

Symbol

Min

Typ

Max

Unit

FOG LIGHT OUT4

Output Drain-to-Source ON Resistance (IOUT = 5.5 A, TA = 25°C)

VBAT = 13.5 V

VBAT = 7.0 V

RDS(ON)25

–

–

Output Drain-to-Source ON Resistance (IOUT = 2.8 A, VBAT = 13.5 V,

RDS(ON)150

TA = 150°C) (25)

–

Reverse Source-to-Drain ON Resistance (IOUT = -2.8 A, TA = 25°C) (26) RSD(ON)25

VBAT = -12 V

–

mΩ

–

10

–

15

mΩ

–

17.0

mΩ

–

20

High Over Current Shutdown Threshold 1 (25)

VBAT = 16 V, TA = -40°C

VBAT = 16 V, TA = 25°C

VBAT = 16 V, TA = 125°C

IOCHI1

61.6

77.0

92.4

A

IOCHI1_40

TBD

TBD

TBD

IOCHI1_25

TBD

77.0

TBD

IOCHI1_125

TBD

TBD

TBD

High Over Current Shutdown Threshold 2

IOCHI2

26.5

33.2

39.8

A

Low Over Current Shutdown Threshold

IOCLO

12.4

14.8

17.2

A

Open Load Current Threshold in ON State (27)

IOL

0.1

0.4

1.0

A

Open Load Current Threshold in ON State with LED (28)

VOL = VBAT - 0.5 V

IOLLED

mA

5.0

10.0

20.0

Current Sense Full-Scale Range (29)

ICS FSR

–

13.3

–

A

Severe short-circuit impedance detection for Vbat=20V without artificial RSC1(OUT4)

TBD

–

network (25)

–

mΩ

Severe short-circuit impedance detection for Vbat=20V with artificial

RSC2(OUT4)

TBD

–

network L=10µH, R=20mohm (25)

–

mΩ

FLASHER OUT5

Output Drain-to-Source ON Resistance (IOUT = 2.8 A, TA = 25°C)

VBAT = 13.5 V

VBAT = 7.0 V

RDS(ON)25

–

–

mΩ

–

35

–

55

Notes

25. Parameter guaranteed by design; however, it is not production tested.

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

27. OLLED4, bit D3 in SI data is set to [0].

28. OLLED4, bit D3 in SI data is set to [1].

29. For typical value of ICS FSR, ICSNS = 5.0 mA. If the range is exceeded, no current clamp and the precision is no more guaranteed.

33480

10

Analog Integrated Circuit Device Data

Freescale Semiconductor

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