33480 查看數據表（PDF） - Freescale Semiconductor
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33480 Datasheet PDF : 39 Pages
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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
PARKING LIGHT OUT1(CONTINUED)
High Over Current Shutdown Threshold 2
IOCHI2
11.9
14.9
17.9
A
Low Over Current Shutdown Threshold
Open Load Current Threshold in ON State (12)
Open Load Current Threshold in ON State with LED (13)
VOUT = VBAT - 0.5 V
IOCLO
IOL
IOLLED
5.6
6.7
7.7
A
0.05
0.2
0.5
A
mA
5.0
10.0
20.0
Current Sense Full-Scale Range (14)
ICS FSR
–
6.0
–
A
Severe short-circuit impedance detection for Vbat=20V without artificial
network (15)
RSC1(OUT1)
TBD
–
–
mΩ
Severe short-circuit impedance detection for Vbat=20V with artificial
network L=10µH, R=20mohm (15)
RSC2(OUT1)
TBD
–
–
mΩ
LOW BEAM OUT2
Output Drain-to-Source ON Resistance (IOUT = 5.5 A, TA = 25°C)
VBAT = 13.5 V
VBAT = 7.0 V
RDS(ON)
–
–
mΩ
–
10
–
15
Output Drain-to-Source ON Resistance (IOUT = 2.8 A, VBAT = 13.5 V,
RDS(ON)
TA = 150°C) (15)
–
mΩ
–
17.0
Reverse Source-to-Drain ON Resistance (IOUT = -2.8 A, TA = 25°C) (16)
RSD(ON)
VBAT = -12 V
–
mΩ
–
20
High Over Current Shutdown Threshold 1(15)
VBAT = 16 V, TA = -40°C
IOCHI1
61.6
77.0
92.4
A
TBD
TBD
TBD
VBAT = 16 V, TA = 25°C
VBAT = 16 V, TA = 125°C
TBD
TBD
77.0
TBD
TBD
TBD
High Over Current Shutdown Threshold 2
Low Over Current Shutdown Threshold
Optional Xenon Bulb
Optional H7 Bulb
Open Load Current Threshold in ON State (17)
Open Load Current Threshold in ON State with LED (18)
VOL = VBAT - 0.5 V
Current Sense Full-Scale Range(19)
Optional Xenon Bulb
Optional H7 Bulb
IOCHI2
IOCLO
IOL
IOLLED
26.5
33.2
39.8
A
A
18.6
22.2
25.8
12.4
14.8
17.2
0.1
0.4
1.0
A
mA
5.0
10.0
20.0
ICS FSR
A
–
20.0
–
–
13.3
–
Notes
12. OLLED1, bit D0 in SI data is set to [0].
13. OLLED1, bit D0 in SI data is set to [1].
14. 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.
15. Parameter guaranteed by design; however, it is not production tested.
16. Source-to-Drain ON Resistance (Reverse Drain-to-Source ON Resistance) with negative polarity VBAT..
17. OLLED2, bit D1 in SI data is set to [0].
18. OLLED2, bit D1 in SI data is set to [1].
19. 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
8
Analog Integrated Circuit Device Data
Freescale Semiconductor
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