IL33193 Datasheet, PDF (6/8 Pages) Integral Corp. – Automotive Direction Indicator

IL33193
1
8
2
7
C1
IL33193
3
6
4
5
R3
R1
Relay
Rs
R2
Vbat
S1
L6
L2
L3
L4
L5
Rs = 20 mΩ
R1 = 75 kΩ
C1 = 5.6 µF
R2 = 3.3 kΩ
R3 = 200 Ω
L2, L3, L4, L5 = 21 W Tum Signal Lamps
Figure 9 - IL33193 Typical Application
Application Information
NOTES: 1. In the above application, the IL33193 is compatible with the UAA1041 and UAA1041B except for the shunt resistor
value (Rs = 20 mΩ).
2. The flashing cycle is started by the closing of switch S1.
3. The position of switch S1 is sensed across resistor R2 and R_Lamp by the input, Pin 8.
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