SC4605 Datasheet, PDF (15/19 Pages) Semtech Corporation – Low Input, High Efficiency Synchronous, Step Down Controller

SC4605
POWER MANAGEMENT
Bill of Materials - 3.3V to 1.5V @ 12A
Item
1
2
3
4
5
6
7
8
9
10
11
Qty
Reference
1
C1
1
C2
1
C3
1
C71
3
C4, C5, C12
2
C6, C7
1
C9
1
C10
1
C14
1
C20
1
D2
Value
180pF
2.2nF
4.7uF, 0805
1uF
22uF, 1210
150uF, 2870
4.7nF
330uF, 2870
0.1uF
470pF
MBR0520LT1, SOD-123
14
1
L1
Inductor, 1.8uF
15
2
M1, M2
Powerpack, SO-8
16
1
R1
14.3k
17
1
R3
2.32k
18
2
R5, R6
1.0
19
1
R7
10k
20
1
R8
200
21
1
R9
11.5k
22
3
R10, R11, R12
100
23
1
R13
1
24
1
U1
SC4605
Unless specified, all resistors have 1% precision with 0603 package.
Capacitors will have 20% percision with 0603 package.
For R9, there are 3 kinds of values for different output cases.
Part No./Manufacturer
TDK P/N: C3225X5R0J226M
Sanyo P/N: 4TPB150ML
Sanyo P/N: 6TPB330ML
ON Semiconductor
Panasonic. P/N:
ETQP6F1R8BFR
Vishay P/N: Si7858DP
Semtech P/N: SC4605IMSTR
 2004 Semtech Corp.
15
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