X
X
R
R
P
P
7
7
7
7
2
2
0
0
/
/
7
7
7
7
2
2
4
4
/
/
7
7
7
7
2
2
5
5
E
E
V
V
B
B
-
-
D
D
E
E
M
M
O
O
-
-
1
1
Q
Q
u
u
a
a
d
d
C
C
h
h
a
a
n
n
n
n
e
e
l
l
D
D
i
i
g
g
i
i
t
t
a
a
l
l
P
P
W
W
M
M
/
/
P
P
F
F
M
M
D
D
e
e
m
m
o
o
B
B
o
o
a
a
r
r
d
d
P
P
r
r
o
o
g
g
r
r
a
a
m
m
m
m
a
a
b
b
l
l
e
e
P
P
o
o
w
w
e
e
r
r
M
M
a
a
n
n
a
a
g
g
e
e
m
m
e
e
n
n
t
t
S
S
y
y
s
s
t
t
e
e
m
m
© 2014 Exar Corporation
11/16
Rev. 2.0.0
BILL OF MATERIAL
Ref.
Qty Manufacturer
Part Number
Size
Component
U1
1
Exar Corp.
XRP7720-DEV
/XRP7724/XRP7725
TQFN44
2nd Generation 4Ch.
Sw. Controller
Q1,Q2
2
FAIRCHILD
FDMC8200
Power 33
Dual N-Channel Power
Trench MOSFET
Q3
1
FAIRCHILD
FDMC7660
Power 33
N-Channel Power
Trench MOSFET
Q4
1
FAIRCHILD
FDMC8882
MLP 3.3X3.3
N-Channel Power
Trench MOSFET
Q5
1
FAIRCHILD
FDMS7560S
Power 56
N-Channel Power
Trench SyncFET
Q6
1 Vishay Siliconix
SIR474DP
PowerPAK SO-
8
N-Ch. 30-V (D-S)
MOSFET
L1
1
WURTH
ELEKTRONIK
744314490
7.0x6.9mm
Inductor 4.9uH,
14.5mΩ, 6.5A
L2
1
WURTH
ELEKTRONIK
744314330
7.0x6.9mm
Inductor 3.3uH,
9.0mΩ, 9.0A
L3
1
WURTH
ELEKTRONIK
744314200
7.0x6.9mm
Inductor 2.0uH,
5.85mΩ, 11.5A
L4
1
WURTH
ELEKTRONIK
7443551130
13.2X12.8mm
Inductor 1.3uH,
1.8mΩ, 25A
C1,C2,C5,C6
4 MURATA CORP. GRM32ER70J476KE20L
1210
CAP CER 47uF, 6.3V,
X7R, 10%
C3,C4,C7,C11,C12,C15
6 MURATA CORP. GRM32ER60J107M20L
1210
CAP CER 100uF, 6.3V,
X5R, 20%
C8,C9,C10,C16
4 MURATA CORP. GRM21BR71H105KA12L
0805
CAP CER 1.0uF, 50V,
X7R, 10%
C13,C14,C20,C30,C31,C32,C45
7 MURATA CORP. GRM32ER7YA106KA12L
1210
CAP CER 10uF,
35V,X7R, 10%
C17,C23,C27-C29,C34,C35
**
,C40 8 MURATA CORP. GRM188R71H103KA01D
0603
CAP CER
0.01uF,50V,X7R,10%
C18,C24,C37,C39
4 MURATA CORP. GRM21BR71C475KA73
0805
CAP CER 4.7uF,
16V,X7R,10%
C19,C21,C22,C25,C33,C41-C44
9 MURATA CORP. GRM188R71H104KA93D
0603
CAP CER 0.1uF,
50V,X7R,10%
C26
1 MURATA CORP. GRM188R71H222KA01D
0603
CAP CER
2200pF,50V,X7R,10%