UC2842AN Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
UC2842AN Datasheet PDF : 16 Pages
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UC384XA - UC284XA
Figure 25. External Duty Cycle Clamp and Multi Unit Synchronization.
VREF
RA
8
4
RB
5K
6
+
3
5
R
-
5K
Q
7
+
2
S
-
C
5K
1
NE555
1.44
f=
(RA + 2RB)C
Dmax =
RB
RA + 2RB
8
R
BIAS
R
4
OSC
+
+
2
-
EA
1
2R
R
5
TO ADDITIONAL
UCX84XAs
D95IN353
Figure 26. Soft-Start Circuit
8
4
2
1MΩ
1
C
R
BIAS
R
5Vref
+
-
OSC
+
+
-
EA
1mA
2R
R
S
Q
+
R
1V
-
5
D95IN354
11/16
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