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Part Name
Description
E-L4973D3.3 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
E-L4973D3.3
3.5A step down switching regulator
STMicroelectronics
E-L4973D3.3 Datasheet PDF : 27 Pages
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L4973
6
Application circuit
Application circuit
Figure 7. Application circuit (see
Figure 4
part list)
V
CC
INH SYNC
R2
C1 C2 C7
7,8
10
18
9
C8
1
17
L4973V5.1
L1
16
4,5,6
2,3
11
13,14,15 12
C3 C4 C5
R1
C6
D1
3x
C0
D97IN665A
Figure 8. Application circuit (see
Figure 4
part list)
V
CC
INH
SYNC
R2
C1 C2 C7
7,8 10
18
9
C8
1
17
L4973V3.3
L1
16
4,5,6
2,3
11
13,14,15 12
C3 C4 C5
R1
C6
D1
3x
C0
Vo
C12
Vo
C12
D97IN664A
11/27
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