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MAX797C/D 데이터시트(PDF) 30 Page - Maxim Integrated Products

부품명 MAX797C/D
상세설명  Step-Down Controllers with Synchronous Rectifier for CPU Power
PDF  32 Pages
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제조업체  MAXIM [Maxim Integrated Products]
홈페이지  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products

MAX797C/D 데이터시트(HTML) 30 Page - Maxim Integrated Products

Back Button MAX797C/D Datasheet HTML 24Page - Maxim Integrated Products MAX797C/D Datasheet HTML 25Page - Maxim Integrated Products MAX797C/D Datasheet HTML 26Page - Maxim Integrated Products MAX797C/D Datasheet HTML 27Page - Maxim Integrated Products MAX797C/D Datasheet HTML 28Page - Maxim Integrated Products MAX797C/D Datasheet HTML 29Page - Maxim Integrated Products MAX797C/D Datasheet HTML 30Page - Maxim Integrated Products MAX797C/D Datasheet HTML 31Page - Maxim Integrated Products MAX797C/D Datasheet HTML 32Page - Maxim Integrated Products  
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Step-Down Controllers with
Synchronous Rectifier for CPU Power
30
______________________________________________________________________________________
MAX797
CSL
CSH
FB
VL
SYNC
V+
Q1
Q2
1N4148
1N4148
D1
1N5819
T1
REF
GND
+5V OUTPUT
AT 3A
BST
DH
LX
DL
PGND
SKIP
SS
SHDN
INPUT
0.33
µF
C1
2x 22
µF
4.7
µF
C2
220µF
0.1
µF
0.01
µF
0.1
µF
100k
1%
100k
1%
10
µH
1.91
Ω, 1%
T1 = 1:70 5mm SURFACE-MOUNT TRANSFORMER
DALE LPE-3325-A087
Q1, Q2 = MMSF5N03 OR Si9410DY
Figure 20. Buck Converter with Low-Loss SMT Current-Sense Transformer
____________________________________________Application Circuits (continued)
MAX797
MAX495
CSL
CSH
VL
SYNC
FB
V+
N1
N2
D1
D2
1N5820
REF
GND
1.5V OUTPUT
AT 5A
DH
LX
DL
PGND
BST
SKIP
SS
ON/OFF
SHDN
INPUT
4.75V
TO 5.5V
4.7
µF
0.1
µF
C6
0.01
µF
C2
2 x 220
µF
OS-CON
C3
0.1
µF
C5
0.33
µF
L1
3.3
µH
C7
330pF
R1
12m
Ω
R6
49.9k
R7
124k
R5
150k
TO
VL
R3
66.5k
1%
R4
100k
1%
C1
220
µF
OS-CON
REMOTE SENSE LINE
N1 = N2 = MTD20N03HDL
L1 = COILCRAFT DO3316-332
Figure 21. 1.5V GTL Bus Termination Supply



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