Datasheet

Application ideas L4973
22/28
Figure 43. Synchronization example
Figure 44. Multi output not isolated (pin out referred to DIP12+3+3)
L4973
L4973
18 18
V
CC2
D97IN669
1
7,8
V
CC1
1
7,8
4,5,6
13,14,15
4,5,6
13,14,15
L4973
L4973
18
18
V
CC
1
7,8
1
7,8
4,5,6
13,14,15
4,5,6
13,14,15
L4973
V
CC
C1 C2
R2
C7
C3
C4 C5
C6
R1
D1
L1
C9 C10
Vo1
C8
4,5,6
13,14,15
7,8 10 18
9
1
17
16
INH SYNC
11
2,3
12
C11
Vo2
n1
n2
D2
D97IN667A
V
O2
= V
O1
n
1
+ n
2
n
1
P
O2
< 20% P
O1