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Part Name
Description
SC4503EVB View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
SC4503EVB
1.3MHz Step-Up Switching Regulator with 1.4A Switch
Semtech Corporation
'SC4503EVB' PDF : 22 Pages
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SC4503
POWER MANAGEMENT
EVB Schematic
12VOUT
R1
R2
C2
C3
0R
432K
N.P.
10uF
C4
15pF
R4
R5
0R
49.9K
D1
SS13
8
N.C.
7
GND
6
GND
U1
SW
1
SW
2
VIN
3
5
FB
SHDN/SS
4
SC4503_MLPD
L1
4.7uH
5VIN
C1
10uF
R3
47K
C5
100nF
OFF/ON
JP1
12VOUT
R1
0R
C4
15pF
R2
432K
R5
49.9K
D1
SS13
C2
C3
N.P.
10uF
R4
0R
L1
4.7uH
1
SW VIN
5
2
GND
R3
47K
3
FB SHDN
U1
SC4503
4
C5
100n
5VIN
C1
10uF
OFF/ON
JP1
2007 Semtech Corp.
20
www.semtech.com
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