SC4524DEVB View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
SC4524DEVB Datasheet PDF : 21 Pages
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SC4524D
Typical Application Schematics
VIN
5V
C4
4.7PF
IN
BST
SW
SS/EN SC4524D
COMP
FB
ROSC GND
C7
10nF
C8
10pF
R7
17.8k
C5
0.68nF
R5
15.8k
D1
1N4148
C1
0.33PF
L1
2.2PH
R4
33.2k
OUT
3.3V/2A
D2
20BQ030
R6
14.3k
C2
22PF
L1: Coiltronics LD1-2R2
C2: Murata GRM31CR60J226K
C4: Murata GRM31CR60J475K
Figure 10. 1MHz 5V to 3.3V/2A Step-down Converter
D1
VIN
10V – 16V
C4
4.7PF
1N4148
IN
BST
SW
SS/EN SC4524D
COMP
FB
ROSC GND
C7
10nF
C8
33pF
R7
4.32k
C5
3.3nF
R5
38.3k
C1
0.33PF
L1
4.7PH
R4
33.2k
OUT
1.5V/2A
D2
20BQ030
R6
66.5k
C2
22PF
L1: Coiltronics DR73-4R7
C2: Murata GRM31CR60J226K
C4: Murata GRM31CR60J475K
Figure 11. 500kHz 10V-16V to 1.5V/2A Step-down Converter
17
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