U6433B_05 Datasheet, PDF (2/8 Pages) ATMEL Corporation – Flasher, 18-m Shunt, Frequency Doubling Disabling

Figure 1-1. Block Diagram
49 a
P_L >1 W
6
C₁
4.7 µF
R₁
4
82 kΩ
5
+
-K⁵
G₄
V_S - 6 V
Shunt
V_S
R₃
18 mΩ
G₅
K₁^+-
V_S - 49 mV
+
K_4-
V_S - 8 mV
G₂
V_S - 4 V
K₂
K₃
V_S - 8 V
3
7
8
R₂
1.5 kΩ
V_S
2
D₁
23 V
1
R₄
470 Ω
2 U6433B
4810B–AUTO–10/05