5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
2VREF_TPS51427
ILIM2
DH5
BST3A
DH3
BST5A
DL5
LX5
LX3
FB5
FB3
2VREF_TPS51427
DL3
SPOK
<44,47>
MAINPWON
<8,44,49>
VL
TPS
VL
VS
+5VALWP
+3VALWP
TPS
2VREF_TPS51427
VL
B+
VL
Title
Size
Document Number
Rev
Date:
Sheet
of
Security Classification
Compal Secret Data
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Issued Date
Deciphered Date
401827
D
SCHEMATIC, MB A5911
Custom
45
55
Tuesday, September 14, 2010
2007/09/20
2010/03/12
Compal Electronics, Inc.
Title
Size
Document Number
Rev
Date:
Sheet
of
Security Classification
Compal Secret Data
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Issued Date
Deciphered Date
401827
D
SCHEMATIC, MB A5911
Custom
45
55
Tuesday, September 14, 2010
2007/09/20
2010/03/12
Compal Electronics, Inc.
Title
Size
Document Number
Rev
Date:
Sheet
of
Security Classification
Compal Secret Data
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Issued Date
Deciphered Date
401827
D
SCHEMATIC, MB A5911
Custom
45
55
Tuesday, September 14, 2010
2007/09/20
2010/03/12
Compal Electronics, Inc.
+3.3VALWP Ipeak=5.9A ; Imax=4.1A;Iocp=6.6A
Choke DCRmax=23m ohm,
Rds(on)=18m ohm(max) ; Rds(on)=15m
ohm(typical)
Vlimit=(5E-06 * 294K)/10=147mV
Ilimit=147mV/18m ~ 147mV/15m
=8.17A ~ 9.8A
Delta I=1.94A (Freq=300KHz)
Iocp=Delta I/2
=9.14A ~ 10.77A
+5VALWP Ipeak=7A ; Imax=5A;Iocp=8.4A
Choke DCRmax=23m ohm
Rds(on)=18m ohm(max) ; Rds(on)=15m ohm(typical)
Vlimit=(5E-06 * 330K)/10=165mV
Ilimit=165mV/18m ~ 165mV/15m
=9.167A ~ 11A
Delta I=1.96A (Freq=400KHz)
Iocp=Delta I/2
=9.729A ~ 11.562A
PR50
0_0805_5%
PR50
0_0805_5%
1
2
PR43
4.
7_1206_5%
PR43
4.
7_1206_5%
1
2
PR56
0_0402_5%
@ PR56
0_0402_5%
@
1
2
PC143
1U_0603_10V6K
PC143
1U_0603_10V6K
1
2
PR53
0_0402_5%
PR53
0_0402_5%
1
2
PC120
2200P_0402_25V7K
PC120
2200P_0402_25V7K
1
2
PU4
SN0806081RHBR_QFN32_5X5
PU4
SN0806081RHBR_QFN32_5X5
DRVH2
26
VBST2
24
LL2
25
DRVL2
23
VOUT2
30
REFIN2
32
TONSE
2
LDOREFIN
8
NC
20
EN_LDO
4
EN2
27
EN1
14
PGOOD1
13
PGOOD2
28
V5DRV
19
V5FILT
3
SKIPSEL
29
LDO
7
TRIP2
31
VSW
9
VOUT1
10
GND
21
PGND
22
DRVL1
18
LL1
16
VBST1
17
DRVH1
15
VIN
6
VREF3
5
VREF2
1
FB1
11
TRIP1
12
TP
33
PR51
0_0402_5%
PR51
0_0402_5%
1
2
PR47 2.2_0603_5%
PR47 2.2_0603_5%
1
2
PC30
2200P_0402_50V7K
PC30
2200P_0402_50V7K
1
2
PR52
806K_0603_1%
PR52
806K_0603_1%
1
2
PC46
0.047U_0402_16V7K
@ PC46
0.047U_0402_16V7K
@
1
2
PR54
0_0402_5%
PR54
0_0402_5%
1
2
+
PC35
220U_6.3V_M
+
PC35
220U_6.3V_M
1
2
PR41
4.7_1206_5%
PR41
4.7_1206_5%
1
2
PC122
2200P_0402_25V7K
PC122
2200P_0402_25V7K
1
2
+
PC39
220U_6.3V_M
+
PC39
220U_6.3V_M
1
2
PQ6
AO4466_SO8
PQ6
AO4466_SO8
3
6
5
7
8
2
4
1
PR44
10K_0402_1%
@ PR44
10K_0402_1%
@
1
2
PC29
4.
7U_0603_6.
3V6M
PC29
4.
7U_0603_6.
3V6M
1
2
PR49
66.
5K_0402_1%
@
PR49
66.
5K_0402_1%
@
1
2
PC31
10U_1206_25V6M
PC31
10U_1206_25V6M
PQ37
TP0610K-T1-E3_SOT23-3
PQ37
TP0610K-T1-E3_SOT23-3
2
1
3
PC44
0.22U_0603_25V7K
PC44
0.22U_0603_25V7K
1
2
PR55
47K_0402_5%
@ PR55
47K_0402_5%
@
1
2
PR60
330K_0402_1%
PR60
330K_0402_1%
1
2
PQ8
AO4712_SO8
PQ8
AO4712_SO8
3
6
5
7
8
2
4
1
PC38
0.
047U_0402_16V7-K
PC38
0.
047U_0402_16V7-K
1
2
PR42
0_0402_5%
PR42
0_0402_5%
1
2
PR40
2.2_0603_5%
PR40
2.2_0603_5%
1
2
PR58
200K_0402_5%
PR58
200K_0402_5%
1
2
PL3
4.7UH_SIL1045R-4R7PF_6.3A_30%
PL3
4.7UH_SIL1045R-4R7PF_6.3A_30%
1
2
PR46
100K_0402_1%
PR46
100K_0402_1%
1
2
PR59
0_0402_5%
@ PR59
0_0402_5%
@
1
2
PD16
1SS355_SOD323-2
PD16
1SS355_SOD323-2
1
2
PC43
0.1U_0603_25V7K
PC43
0.1U_0603_25V7K
1
2
PC28
10U_1206_25V6M
PC28
10U_1206_25V6M
PC47
0.22U_0603_10V7K
PC47
0.22U_0603_10V7K
1
2
PL4
4.7UH_SIL1045R-4R7PF_6.3A_30%
PL4
4.7UH_SIL1045R-4R7PF_6.3A_30%
1
2
PC34
680P_0402_50V7K
PC34
680P_0402_50V7K
1
2
PD17
GLZ5.1B_LL34-2
PD17
GLZ5.1B_LL34-2
1
2
PJ12
JUMP_43X118
PJ12
JUMP_43X118
1
1
2
2
PC41
1U_0603_10V6K
PC41
1U_0603_10V6K
1
2
PR57
294K_0402_1%
PR57
294K_0402_1%
1
2
PR48
0_0402_5%
PR48
0_0402_5%
1
2
PC36
1U_0603_10V6K
PC36
1U_0603_10V6K
1
2
PQ5
AO4466_SO8
PQ5
AO4466_SO8
3
6
5
7
8
2
4
1
PC42
0.1U_0603_25V7K
PC42
0.1U_0603_25V7K
1
2
PR45
0_0402_5%
PR45
0_0402_5%
1
2
PC40
0.1U_0603_25V7K
PC40
0.1U_0603_25V7K
1
2
PC37
680P_0402_50V7K
PC37
680P_0402_50V7K
1
2
PQ7
AO4712_SO8
PQ7
AO4712_SO8
3
6
5
7
8
2
4
1
PC45
2200P_0402_50V7K
PC45
2200P_0402_50V7K
1
2
