Samsung
Confidential
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COM-22C-015(1996.6.5) REV. 3
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15mohm
P1.2V(VCC_NB) & VCCP (1.05V)
A
THIS DOCUMENT CONTAINS CONFIDENTIAL
SAMSUNG ELECTRONICS CO’S PROPERTY.
(10A)
(1.2V)
B
D
ELECTRONICS
15mohm
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
SAMSUNG PROPRIETARY
3
C
PROPRIETARY INFORMATION THAT IS
15mohm
2
SAMSUNG
EXCEPT AS AUTHORIZED BY SAMSUNG.
4
(10A)
51-C3 45-C4
d:/users/mobile62/mentor/firenze2_r/F2-R-SR_0111
100nF
C78
2402-001168
AL
2.5V
330uF
EC521
25V
IRF7904
Q10
8
D1
5
6
7
1
G1
G2
4
23
VCCP
VDC
10V
100nF
C81
1%
R579
1.5K
C560
100nF
R580
10
25V
100nF
C562
6.3V
C79
4700nF
1.5K
R43
1%
D1
8
5
6
7
G1
1
4
G2
23
P3.3V
IRF7904
Q13
R47
3.3
25V
EC513
68uF
AL
L508
1.8uH
C84
25V
100nF
SIQ1045-1R8PF
25V
C55
100nF
R45
10V
C570
100nF
23
3.3
Q12
IRF7904
nostuff
D1
8
5
6
7
G1
1
4
G2
4.7nF
C572
25V
P1.2V
SIQ1045-1R8PF
1.8uH
L507
50V
1nF
C83
25V
C108
4.7nF
100K
R581
1%
R71
100K
1%
EC520
330uF
2.5V
AL
EC517
68uF
nostuff
100nF
C571
AL
25V
PHASE2
12
SOFT1
17
SOFT2
5
UGATE1
24
UGATE2
28
VCC
14
VIN
9
VOUT1
20
VOUT2
10
VSEN1
19
VSEN2
25V
BOOT2
13
DDR
8
EN1
21
EN2
1
GND
7
ISEN1
22
ISEN2
2
LGATE1
27
LGATE2
11
OCSET1
18
OCSET2
15
PG1
16
PG2_REF
3
PGND1
26
PGND2
4
PHASE1
25
100nF
C111
1203-003476
ISL6227CAZ-T
U505
6
BOOT1
23
1
4
G2
23
25V
Q14
IRF7904
D1
8
5
6
7
G1
1.5K
R567
1%
36-C345-C450-C2
1%
10K
R73
10000nF
C581
6.3V
68uF
EC514
25V
AL
VDC
R1608-SHORT
R566
C82
100nF
25V
nostuff
25V
EC516
68uF
AL
30.1K
R72
1%
EC9
330uF
2.5V
AL
10000nF
C105
6.3V
nostuff
1%
R70
30.1K
50V
1nF
C107
10nF
C106
25V
VDC
25V
C109
4.7nF
P5.0V_AUX
12
R44
0
R69
5.11K
D8
BAT54A
3
EC7
2402-001168
1%
100nF
C80
25V
AL
2.5V
330uF
10K
R46
1%
300K
R48
1%
VCCP3_PWRGD
KBC3_VRON
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