AKD4709-A Datasheet, PDF (24/28 Pages) Asahi Kasei Microsystems – AK4709 Evaluation Board Rev.2

A
B
C
D
VP
L1
(short)
1
2
A
JP4
AGND GND DGND
VP
B
VP
1
T45_O
VD1
VD1
1
T45_R
VD2
VD2
1
T45_R
VVD
VVD
1
T45_R
VCC
VCC
1
C
T45_R
AGND
1
T45_BK
DGND
1
T45_BK
VSS2
1
T45_BK
D
C40+
(open)
R52
(open)
R51
(open)
C41
(open)
T1 _(open)
8
7
6
5
NC
NC
Vin Vout
Vcont PCL
NC GND
1
2
3
4
TK73633AME
R54
(short)
+ _C45
47u
T2
uPC3533HF
1 _IN
OUT ³
C46
0.1u
C42 ⁺
(open)
C43
(open)
R53
(open)
VD1
R55
(short)
C47
0.1u
+ _C48
47u
JP5
VD1
C44 ⁺
47u
VD2
R56
(short)
C49 ⁺
47u
L2
(short)
1
2
L3
(short)
1
2
JP7
VCC
VCC
C50 ⁺
47u
L4
(short)
1
2
JP8
VVD
VVD
C51 ⁺
47u
L5
(short)
1
2
L6
(short)
1
2
VP
VD1
VD2
VCC
VVD1
VVD2
E
A
B
C
D
E
A
E
Title
AKD4709-A
- 24 -
Size Document Number
Rev
A3
Power Supply
0
Date: _{Wednesday, March 31, 2010} Sheet
3 ^of 3
B
C
D
E