E-L4973D3.3-TR STMICROELECTRONICS [STMicroelectronics], E-L4973D3.3-TR Datasheet - Page 11

• Manufacturer Part Number: E-L4973D3.3-TR
• Description: 3.5A step down switching regulator
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

L4973
6
Application circuit
Figure 7.
Figure 8.
V
V
CC
CC
Application circuit (see
Application circuit (see
C1
C1
R2
C2
R2
C2
C7
C3
C7
C3
C4
C4
C5
C5
1
17
16
7,8
1
17
16
7,8
11
11
Figure 4
Figure 4
R1
C6
D97IN665A
R1
C6
L4973V5.1
D97IN664A
L4973V3.3
INH
INH
10
10
13,14,15
13,14,15
4,5,6
4,5,6
SYNC
SYNC
18
18
12
12
part list)
part list)
2,3
9
2,3
9
D1
D1
C8
C8
L1
L1
3 x
C0
3 x
C0
C12
C12
Application circuit
Vo
Vo
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