E-L4973V5.1 查看數據表（PDF） - STMicroelectronics
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E-L4973V5.1 Datasheet PDF : 27 Pages
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L4973
Figure 43. Synchronization example
VCC2
7,8
1 L4973 18
4,5,6
13,14,15
7,8
18 L4973 1
4,5,6
13,14,15
VCC1
VCC
Application ideas
7,8
18
1 L4973
4,5,6
13,14,15
7,8
18
L4973
4,5,6
1 13,14,15
D97IN669
Figure 44. Multi output not isolated (pin out referred to DIP12+3+3)
VCC
R2
C1 C2 C7
INH SYNC
7,8
1
17
16
11
10
18
9
L4973
4,5,6
2,3
13,14,15 12
C8
D2
n2
L1
n1
C3 C4 C5
R1
C6
D1
C9 C10
VO2 = VO1 n1 + n2
n1
PO2 < 20% PO1
D97IN667A
Vo2
Vo1
C11
21/27
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