U2100B-XFPG3Y ATMEL Corporation, U2100B-XFPG3Y Datasheet - Page 11

• Manufacturer Part Number: U2100B-XFPG3Y
• Description: Timer Control for Triac and Relay
• Manufacturer: ATMEL Corporation

7. Applications
Figure 7-1.
Figure 7-2.
4769C–INDCO–07/05
N
Triac
L
100 k
100 k
330 nF
4.7 µF
C
R
Lamp Time Control 18 Seconds to 23 Minutes for Two-wire Systems
Fan Tracking Time Control 18 Seconds to 23 Minutes
2
7
C
3
220 k /0.5 W
Tracking time
R
R
R
adjustment
390
4
R
5
6
0
R
3
330 nF
33 k
22 V
2.5 M
D
C
2
0
4148
6
5
8
1N
7
1N4007
D
3
U2100B
390
5.1 V
R
D
R
2
4
7
D
D
1
1
100 µF
10 k
-V
S
4
3
2
1
C
1
4
1
2
3
D
22 V
100 k
1
R
U2100B
2
1000
100 µF
REL
C
1
330 nF
Tracking
time
2.5 M
C
S
1
0
8
7
6
5
open, motor starts
R
390
5
R
0
-
+
33 k
R
4
R
S
1
330 nF
6
Timer start
C
3
M
33 k
4.7 µF
S1
C
2
U2100B
L
N
11