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PDF IL33193A Data sheet ( Hoja de datos )
| Número de pieza | IL33193A | |
| Descripción | Automotive Direction Indicator | |
| Fabricantes | IK Semicon | |
| Logotipo |  |
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TECHNICAL DATA
Automotive Direction Indicator
IL33193A
The IL33193A is a new generation industry standard UAA1041 “Flasher”.
It has been developed for enhanced EMI sensitivity, system reliability, and
improved wiring simplification. The IL33193A is pin compatible with the
UAA1041 and UAA1041B in the standard application configuration as shown
in Figure 9, without lamp short circuit detection and using a 20 m shunt
resistor. The IL33193A has a standby mode of operation requiring very low
standby supply current and can be directly connected to the vehicle’s battery. It
includes an RF filter on the Fault detection pin (Pin 7) for EMI purposes. Fault
detection thresholds are reduced relative to those of the UAA1041, allowing a
lower shunt resistance value (20 m) to be used.
• Pin Compatible with the UAA1041
• Defective Lamp Detection Threshold
• RF Filter for EMI Purposes
• Load Dump Protection
• Double Battery Capability for Jump Start
• AEC-Q100 Qualified
ORDERING INFORMATION
IL33193AN
DIP
IL33193AD
SOP
TA = -40 to 125C for all packages
PIN CONNECTIONS
V ss 1
Vсс 2
R elay 3
O scillato r 4
8 S tarter
7
F a u lt
D etecto r
6 E nable
5 O scillato r
S im p lified B lock D iag ram
1 SW 2
SW 1
S tarter
2
D etecto r
R eference
V o lta g e
RF
F ilter
24V 33V
R e la y
3 D river
L a m p F a u lt
D etecto r
4
O sc illato r
T h is D ev ice co n ta in s 6 0 activ e tran s isto rs.
8
7
6
5
May. 2016. Rev. 00
1 page  
Vcl, CLAMPING VOLTAGE (V)
IL33193A
Vih, OVERVOLTAGE DETECT THRESHOLD (V)
TA, AMBIENT TEMPERATURE (OC)
Figure 3 – Clamping Voltage versus Temperature
ICC, SUPPLY CURRENT (mA)
V b a t = 1 3 .5 B
R2 = 220
TA, AMBIENT TEMPERATURE (OC)
Figure 4 – Overvoltage Detector versus Temperature
Vsat, OUTPUT VOLTAGE (V)
V b a t = 1 3 .5 V
I = 250 mA
R elay
R elay «O ff»
TA, AMBIENT TEMPERATURE (OC)
Figure 5 – Supply Current versus Temperature
LAMP DEFECT DETECTION THRESHOLD (mV)
V b a t = 1 3 .5 V
R2 = 220
TA, AMBIENT TEMPERATURE (OC)
Figure 6 – Output Voltage versus Temperature
Kf, OSCILLATOR CONSTANT (TIMES)
TA, AMBIENT TEMPERATURE (OC)
Figure 7 – Defect Lamp Detection versus Temperature
TA, AMBIENT TEMPERATURE (OC)
Figure 8 – Oscillator Constant versus Temperature
May. 2016 Rev. 00
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet IL33193A.PDF ] | |
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