SC415 Semtech Corporation, SC415 Datasheet - Page 28

• Manufacturer Part Number: SC415
• Description: Dual Synchronous Buck Controller
• Manufacturer: Semtech Corporation

www.DataSheet4U.com
Reference Design
Bill of Materials
C1,C2,C5,C6
Component
C10,C11
D3,D4
D1,D2
Q1,Q2
Q3,Q4
1.8V at 10A
L1,L2
VOUT1
VIN
100NF
100NF
10UF
10UF
C9
C9
C1
C1
VIN Power Input
+
+
330UF
330UF
10UF
10UF
C10
C10
C2
C2
1.5UH
1.5UH
L1
L1
EN1
140L
140L
D3
D3
330uF/6mΩ/2V
0.22UF
0.22UF
IRF7821
IRF7821
30V/12.5mΩ
30V/12.5mΩ
C3
C3
200mA/30V
1.5uH/19A
Q1
Q1
VOUT1
10uF, 25V
1A/40V
D
D
D
D
IRF7832
IRF7832
Q3
Q3
VIN
Value
100NF
100NF
RTON set
C13
C13
100NF
100NF
100NF
100NF
C7
C7
C19
C19
4
4
+5V
C16
C16
1UF
1UF
+5V
R5
R5
14K
14K
R7
R7
10K
10K
BAT54A
BAT54A
D1
D1
1MEG
1MEG
PGD1
C17
C17
R8
R8
Manufacturer
R3
R3
6.81K
6.81K
1
2
3
4
5
6
NO_POP
NO_POP
10NF
10NF
Panasonic
LX1
BST1
VDD1
DL1
EN1
SS1
C21
C21
OnSemi
OnSemi
Murata
Vishay
I.R.
I.R.
100K
100K
R1
R1
SC415
SC415
U1
U1
+5V
C23
C23
330PF
330PF
R2
R2
100K
100K
NO_POP
NO_POP
GRM32DR71E106KA12L
IHLP5050CER1R5M01
VDD2
BST2
C20
C20
EN2
SS2
PAD
LX2
DL2
10NF
10NF
C18
C18
EEFSX0D331XR
PGD2
25
18
17
16
15
14
13
R9
R9
10K
10K
Part Number
MBSR140LT3
BAT54A
BAT54A
IRF7832
IRF7821
BAT54A
R6
R6
10K
10K
D2
D2
R4
R4
6.81K
6.81K
C14
C14
1UF
1UF
+5V
100NF
100NF
+5V
C22
C22
100NF
100NF
C15
C15
100NF
100NF
C8
C8
4
4
Q4
Q4
IRF7832
IRF7832
D
D
D
D
VOUT2
IRF7821
IRF7821
Q2
Q2
0.22UF
0.22UF
EN2
C4
C4
VIN Power Input
D4
D4
140L
140L
1.5UH
1.5UH
www.panasonic.com
L2
L2
www.murata.com
www.onsemi.com
www.onsemi.com
C5
C5
10UF
10UF
www.vishay.com
C11
C11
330UF
330UF
1.5V at 10A
www.irf.com
www.irf.com
+
+
Web
C6
C6
100NF
100NF
10UF
10UF
C12
C12
VOUT2
VIN
SC415
28