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5
D
C
B
A
5
4
G
Q8
IRLML6402
PMOS's Vgs(th) should
be great than D11
C33
R44
100P/NA
0603
750K/1%
5%
0603
2ndBATT
0603
1%
BATT
R45
24.3K/1%
1
2
1
2
R46
24.3K/1%
0603
1%
C19
C20
10U
10U
0805
0805
GND
+80-20%
+80-20%
PMOS's Vgs(th) should
GND
G
Q9
GND
be great than D11
IRLML6402
R60
470K/1%/NA
0603
1%
R61
470K/1%/NA
0603
1%
R47
510K/1%
GND
0603
VBATSW
GND
VBATSW
U7B
0603
1%
5
+
R49
24.3K/1%
7
1
2
6
-
LMV358
SO8
GND
GND
4
3
BATT
VBATSW
2ndBATT
D10
BAT54C
BATT
VBATSW
C27
100P/NA
0603
D11
5%
2
3
1
U7A
3
BAT54C/NA
+
1
2
-
LMV358
SO8
VBATSW
C26
0.1U
C28
0603
2ndBATT
100P/NA
0603
5%
GND
R48
100K
0603
GND
Q10
D
S
G
2N7002
GND
3
2
U10
5
4
D2
G2
6
3
D2
S2
7
2
D1
G1
8
1
D1
S1
ECH8605/NA
MSOP8
U8
5
4
D2
G2
6
3
D2
S2
7
2
D1
G1
8
1
D1
S1
FDS6975
SO8
U11
5
4
BAT_IN
D2
G2
6
3
D2
S2
7
2
D1
G1
8
1
D1
S1
C34
ECH8605/NA
MSOP8
100U/NA
+
F931C107MNC
U9
16V
5
4
D2
G2
6
3
D2
S2
7
2
D1
G1
8
1
D1
S1
FDS6975
SO8
GND
PCB P/N :316142200005
Title
PWA;PWA-BARRACUDA/PCMCIA BD
Size
Document Number
C
411142200011
Date:
星期五, 十二月 28, 2001
2
1
D
C
B
A
Rev
01
Sheet
4
of
4
1
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