U6043B-FP ATMEL Corporation, U6043B-FP Datasheet - Page 2

• Manufacturer Part Number: U6043B-FP
• Description: FLASHER IC WITH 19-M SHUNT
• Manufacturer: ATMEL Corporation

Block Diagram
Figure 1. Car Flasher Application Circuit
2
U6043B
R
C
1
1
4
5
generator
Pulse
Measuring comparator
49 a-Comparator K
49 a-Comparator K
K
K
K
2
1
3
V
6
- 49 mV
20 kW
2
3
20 kW
20 kW
6
5 kW
5 kW
IC Ground
23 V
2
1
7
3
8
1.5...2.2 kW
470 W
Relay
R
R
2
4
GND
- 31
5 W
21 W
21 W
Shunt
Indicator lamps
R
3
49 a
18 mW
21 W 21 W 5 W
4726A–AUTO–06/03
+ V
+ 49
S