IL33193N IKSEMICON [IK Semicon Co., Ltd], IL33193N Datasheet - Page 6

• Manufacturer Part Number: IL33193N
• Description: Automotive Direction Indicator
• Manufacturer: IKSEMICON [IK Semicon Co., Ltd]

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
R3
Rs = 20 m Ω
R1 = 75 k Ω
C1 = 5.6 µ F
R2 = 3.3 k Ω
R3 = 200 Ω
L2, L3, L4, L5 = 21 W Tum Signal Lamps
C1
Relay
Figure 9 - IL33193 Typical Application
1
2
3
4
IL33193
L2
R1
8
7
6
5
L3
S1
Lamp
by the input, Pin 8.
L6
R2
L4
Rs
Vbat
L5
IL33193
6