L2044_10 Datasheet, PDF (2/3 Pages) Unisonic Technologies – DUAL OUTPUT FLASHER

L2044
„ PIN CONFIGURATION
LINEAR INTEGRATED CIRCUIT
„ BLOCK DIAGRAM
C1
4.7μF
14
R1
82KΩ
1
Vcc-6V
+
-
K1
9
5
Vcc-81mV ₈
R_Shunt
30mΩ
Contast
1
2
+
-
R9
V_Ref1
6
47KΩ
+
R8
-
7
47KΩ
+
-
-
+
V_Ref2
Vcc/2
-
+
27.5V
12
11 13 GND 10
324
R2
200Ω _{Hazard warning}
R3
4.7KΩ
R10
1.2KΩ
Relay
12
R4
R6
4.7KΩ
4.7KΩ
right
Vcc
Vcc
Vcc
Vstart
R5
R7
left
1.2KΩ
1.2KΩ
GND
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2
QW-R121-001.A