Samsung
Confidential
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4
SAMSUNG ELECTRONICS CO’S PROPERTY.
P3.3V_AUX & P5.0V_AUX
1
18 mohm
THIS DOCUMENT CONTAINS CONFIDENTIAL
SAMSUNG PROPRIETARY
EXCEPT AS AUTHORIZED BY SAMSUNG.
3
5V / 3.3V : 400KHz / 500KHz
ELECTRONICS
C
SAMSUNG
2
(5.5A)
B
Vton = GND
COM-22C-015(1996.6.5) REV. 3
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
PROPRIETARY INFORMATION THAT IS
(4.5A)
A
D
18 mohm
0
d:/users/mobile62/mentor/firenze2_r/F2-R-SR_0111
68uF
EC519
25V
R559
AGND_P3.3V
AL
1%
300K
R560
R50
49.9
1%
50-D446-A2
6.3V
C588
4700nF
46-B2 46-D2 48-C4
27
LX5
15
NC
1
ON3
3
ON5
4
OUT3
22
OUT5
21
PGOOD
2
PRO*
10
REF
8
SHDN*
6
SKIP*
12
13
TON
V+
20
VCC
17
BST3
28
BST5
14
DH3
26
DH5
16
DL3
24
DL5
19
FB3
7
FB5
9
GND
23
ILIM3
5
ILIM5
11
LDO3
25
LDO5
18
LX3
1203-004108
MAX8734AEEI+T
U504
100nF
C90
25V
10K
R30
1%
R32
200K
nostuff
1%
nostuff
RHU002N06
Q518
D
3
1
G
2
S
100nF
C59
25V
C89
100nF
10V
1
S1 S2
23
S3
42-B2 50-D4
Q21
FDS6680A
5
D1 D2
67
D3 D4
8
4
G
42-C3 50-D4 51-C2 48-D4 44-B2 36-C3
0
R564
3.3
R27
nostuff
200K
R561
1%
nostuff
1%
300K
R562
23
6.3V
C87
4700nF
IRF7904
Q19
8
D1
5
6
7
1
G1
G2
4
S2
23
S3
0
R563
Q519
FDS6680A
5
D1 D2
67
D3 D4
8
4
G
1
S1
R558
10K
P5.0V_AUX
R31
0
nostuff
100K
R565
VDC
R29
150K
1%
nostuff
C582
10000nF
150K
R36
1%
25V
EC512
68uF
P5.0V_AUX
1000nF
C563
25V
AL
6.3V
C91
1000nF
3.3
R34
1
3
2
6.3V
C58
4700nF
MICOM_P3.3V
MMBT3904
Q27
50-D2 21-C4
25V
EC518
68uF
R1608-SHORT
R568
3.9uH
L509
AL
R35
1%
VDC
SIQ1045-3R9PF
100K
L510
SIQ1045-3R9PF
3.9uH
50-D442-B2
P12.0V_ALW
1%
P5.0V_ALW
42-C3 50-D4
AGND_P3.3V
100nF
C564
30.1K
R113
R28
200K
VDC
25V
100nF
C138
10V
1%
25V
C86
100nF
1%
R33
300K
AL
nostuff
EC523
330uF
6.3V
100nF
C85
25V
68uF
EC515
25V
nostuff
AL
AGND_P3.3V
C137
1nF
50V
BZX84C12L
ZD3
13
3
12
P3.3V_AUX
100nF
C112
10V
BAT54A
D10
330uF
6.3V
AL
1000nF
C88
6.3V
EC522
AUX_PG
ILIM3
ILIM5
ILIM3
ILIM5
KBC3_SUSPWRON
PWRON#