U2391B Datasheet, PDF (5/7 Pages) TEMIC Semiconductors – Quartz Controlled Pulse Generator

U2391B
Applications
60 s
36 s
1s
47 W
1N4148
W R _L >860
1
10 mF
2
3
0.22 mF
4
GND
V_S = 4.75...14 V
8
7
U2391B
6
5
96 11815
f_osc = 32768 Hz
Figure 5. Standard circuit for V_S = 4.75 to 14 V, without reset and interruption
Cycle duration selected by Pin 1
I_s< 6.7 mA
2.2 kW
W R _L >860
1N4148
68 kW
Operation
Reset
Interrupt
1
10 mF
2
0.22 mF
BZX85 ³
C5V1
4
8
7
U2391B
6
5
96 11816
f_osc = 32768 Hz
GND
V _S = 19.2...28.8 V
t Figure 6. VS = 24 V ± 20% with reset and interrupt switch,
Cycle time = 60 sec.
TELEFUNKEN Semiconductors
5 (7)
Rev. A1, 30-May-96