U2100B Datasheet, PDF (7/9 Pages) TEMIC Semiconductors – Timer Control for Triac and Relay

U2100B
Applications
N
95 9956
1
8
390W Co
1N4007 D₁ –V_S
2
330 nF
7
R_{o 330 nF}
390W
U2100B
C₃
3
TIC226
R₂
6
Timer start
R₃
W 220 k / 0.5 W
4
5
S1
D₃
R₇ 10 kW
1N
4148
D₂
BZX85C22
D₄
C₁
m ^{5.1 V}
BZX55 ^{100 F}
L
R₅
Tracking
time
2.5 MW
33 kW
+ ^R6
R₄
–
33 kW
C₂
4.7 mF
Figure 9. Lamp time control 18 sec. to 23 min. for two wire systems
N
95 9957
5
4
R₇
100 kW
C₃
330 nF
6
3
U2100B
7
2
8
1
R₅ 33 kW
W 100 k R6
m^C2
4.7 F
W R4
2.5 M
Tracking time
adjustment
D₁
BZX85C22
M
R₂
330 nF ^390W
100 kW
C_o ^Ro
S1
D₁
C₁
100 mF
REL
1000W
L
S₁ open, motor starts
Figure 10. Fan tracking time control 18 sec. to 23 min.
TELEFUNKEN Semiconductors
7 (9)
Rev. A1, 30-May-96