U2102B Datasheet, PDF (14/19 Pages) TEMIC Semiconductors – Multifunction Timer

Figure 13-1. House Number or Staircase Illumination for AC Loads
House Number Illumination: V₆ = V₁₃
Staircase Illumination: V₆ = V₁₅
V_mains
230 V ~
Load
GND
R_sh
1 kΩ
1 nF
22 kΩ/2 W
R₁
IGBT
100 Ω
R_sync
220 kΩ
1N4007
C₁
R_G
100 kΩ ^{47 µF/}
25 V
V_S
16
15
14
13
12
V_Ref
11
10
NTC
9
U2102B
1
2
3
4
5
6
7
8
C₃
10 nF
R₃
820 kΩ
Control ^VS
GND
1 MΩ
22 kΩ
R₂
100 kΩ
220 nF
C₂
C_Ref 1 µF
Enable
Trigger
signal
14 U2102B
4767B–INDCO–10/05