5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
51124_VFB1
51124_TRIP1
51124_VFB2
51124_EN1
51124_EN1
51124_EN1
51124_EN1
51124_LL2
51124_LL2
51124_LL2
51124_LL2
51124_DRVH1
51124_LL1
51124_TONSEL
51124_V5FILT
51124_DRVH2
51124_EN2
51124_VBST1
51124_VBST2
51124_LL2
51124_LL1
51124_V5FILT
1D1V_PW R
51124_DRVL2
1D2V_PW R
51124_TRIP2
51124_VFB1
51124_VFB2
51124_DRVL1
1D1V_PW RGD
1D2V_PW RGD
DCBATOUT_51124
3D3V_S0
1D1V_PW R
DCBATOUT_51124_1
DCBATOUT
DCBATOUT_51124
1D2V_PW R
1D1V_S0
5V_S5
1D2V_PW R
1D2V_S0
1D1V_PW R
3D3V_S0
DCBATOUT_51124_1
DCBATOUT
VCORE_EN
41,44
1D1V_PW RGD 41
VCORE_EN
41,44
Title
Size
Document Number
Rev
Date:
Sheet
of
Wistron Corporation
21F, 88, Sec.1, Hsin Tai W u Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
JV71-TR
SA
TPS51124_1D1V_1D2V
A3
46
61
Monday, July 06, 2009
UMA
Title
Size
Document Number
Rev
Date:
Sheet
of
Wistron Corporation
21F, 88, Sec.1, Hsin Tai W u Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
JV71-TR
SA
TPS51124_1D1V_1D2V
A3
46
61
Monday, July 06, 2009
UMA
Title
Size
Document Number
Rev
Date:
Sheet
of
Wistron Corporation
21F, 88, Sec.1, Hsin Tai W u Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
JV71-TR
SA
TPS51124_1D1V_1D2V
A3
46
61
Monday, July 06, 2009
UMA
2009/03/27 WAYNE
C682 change to 1u10v for ESL
Close to VFB Pin (pin5)
2009/03/27 WAYNE
C623 change to 1u10v for ESL
G
D
S
G
D
S
Iomax=8A
300k/CH2
240k/CH1
GND
TONSEL
300k/CH1
OPEN
360k/CH2
360k/CH1
V5FILT
420k/CH2
1D2V Iomax=5A
OCP>10A
Vtrip(mV)=Rtrip(Kohm)*10(uA)
Iocp=(Vtrip/Rdson)+((1/(2*L*f))*((Vin-Vout)*Vout)/Vin))
Vout=0.758V*(R1+R2)/R2 --> PWM mode
Vout=0.764V*(R1+R2)/R2 --> Skip Mode
Vo(cal)=1.1060V
2009/06/4 WAYNE
2009/06/4 WAYNE
1
2
G69
GAP-CLOSE-PW R-3-GP
G69
GAP-CLOSE-PW R-3-GP
1
2
G55
GAP-CLOSE-PW R-3-GP
G55
GAP-CLOSE-PW R-3-GP
1
2
G66
GAP-CLOSE-PW R-3-GP
G66
GAP-CLOSE-PW R-3-GP
1
2
TC15
SE100U25VM-L1-GP
79.10712.L02
2ND = 79.10112.3JL
TC15
SE100U25VM-L1-GP
79.10712.L02
2ND = 79.10112.3JL
1
2
G49
GAP-CLOSE-PW R-3-GP
G49
GAP-CLOSE-PW R-3-GP
1
2
C654
SC1U10V2KX-1GP
C654
SC1U10V2KX-1GP
1
2
G53
GAP-CLOSE-PW R-3-GP
G53
GAP-CLOSE-PW R-3-GP
1
2
R326
0R2J-2-GP
DY
R326
0R2J-2-GP
DY
1
2 R333
0R0402-PAD
R333
0R0402-PAD
1
2
G72
GAP-CLOSE-PW R-3-GP
G72
GAP-CLOSE-PW R-3-GP
1
2
C647
SC18P50V2JN-1-GP
DY
C647
SC18P50V2JN-1-GP
DY
1
2
C657
SC18P50V2JN-1-GP
DY
C657
SC18P50V2JN-1-GP
DY
1
2
G54
GAP-CLOSE-PW R-3-GP
G54
GAP-CLOSE-PW R-3-GP
1
2
C682
SC1U10V3KX-3GP
DY
C682
SC1U10V3KX-3GP
DY
1
2
C633
SC4D7U25V5KX-GP
C633
SC4D7U25V5KX-GP
1
2
G47
GAP-CLOSE-PW R-3-GP
G47
GAP-CLOSE-PW R-3-GP
1
2
R328
30KR2F-GP
R328
30KR2F-GP
1
2
R313
10KR2J-3-GP
R313
10KR2J-3-GP
1
2
C664
SC4D7U25V5KX-GP
C664
SC4D7U25V5KX-GP
1
2
G56
GAP-CLOSE-PW R-3-GP
G56
GAP-CLOSE-PW R-3-GP
1
2
G67
GAP-CLOSE-PW R-3-GP
G67
GAP-CLOSE-PW R-3-GP
1
2
L32
COIL-1UH-34-GP-U
68.1R01A.20B
2ND = 68.1R01B.10K
L32
COIL-1UH-34-GP-U
68.1R01A.20B
2ND = 68.1R01B.10K
1
2
G64
GAP-CLOSE-PW R-3-GP
G64
GAP-CLOSE-PW R-3-GP
1
2 R335
0R0402-PAD
R335
0R0402-PAD
1
2
C634
SC4D7U25V5KX-GP
C634
SC4D7U25V5KX-GP
1
2
TC21
SE100U25VM-L1-GP
79.10712.L02
2ND = 79.10112.3JL
TC21
SE100U25VM-L1-GP
79.10712.L02
2ND = 79.10112.3JL
1
2
C636
SC180P50V2JN-1GP
C636
SC180P50V2JN-1GP
1
2
G59
GAP-CLOSE-PW R-3-GP
G59
GAP-CLOSE-PW R-3-GP
1
2
G70
GAP-CLOSE-PW R-3-GP
G70
GAP-CLOSE-PW R-3-GP
VO
1
1
VFB1
2
TO
NSEL
4
VFB2
5
VO
2
6
P
GOOD2
7
EN2
8
VBST2
9
DRVH2
10
LL2
11
TR
IP1
17
V5IN
16
V5FILT
15
TR
IP2
14
P
GOOD1
24
EN1
23
VBST1
22
DRVH1
21
LL1
20
GND
3
PGND1
18
PGND2
13
GND
25
DRVL1
19
DRVL2
12
U41
TPS51124RGER-GPU1
74.51124.073
U41
TPS51124RGER-GPU1
74.51124.073
1
2
L37
IND-1D5UH-23-GP
2ND = 68.1R51A.10F
68.1R510.10K
L37
IND-1D5UH-23-GP
2ND = 68.1R51A.10F
68.1R510.10K
1
2
R318
38K3R2F-GP
R318
38K3R2F-GP
1
2
R312
15KR2F-GP
R312
15KR2F-GP
1
2
G51
GAP-CLOSE-PW R-3-GP
G51
GAP-CLOSE-PW R-3-GP
1
2
TC18
SE390U2D5VM-2GP
79.3971V.6AL
2ND = 77.93971.02L
TC18
SE390U2D5VM-2GP
79.3971V.6AL
2ND = 77.93971.02L
1
2
G63
GAP-CLOSE-PW R-3-GP
G63
GAP-CLOSE-PW R-3-GP
1
2
G73
GAP-CLOSE-PW R-3-GP
G73
GAP-CLOSE-PW R-3-GP
1
2
R299
10KR2J-3-GP
DY
R299
10KR2J-3-GP
DY
1
2
R327
2R3J-GP
R327
2R3J-GP
1
2
C635
SCD1U25V3KX-GP
C635
SCD1U25V3KX-GP
1
2
R332
9K1R2F-1-GP
R332
9K1R2F-1-GP
1
2
3
4
5
6
7
8
S
S
S
G
D
D
D
D
U37
SI4800BDY-T1
84.04800.D37
S
S
S
G
D
D
D
D
U37
SI4800BDY-T1
84.04800.D37
1
2
G48
GAP-CLOSE-PW R-3-GP
G48
GAP-CLOSE-PW R-3-GP
1
2
C666
SCD1U25V3KX-GP
C666
SCD1U25V3KX-GP
1
2
TC16
SE390U2D5VM-2GP
79.3971V.6AL
2ND = 77.93971.02L
TC16
SE390U2D5VM-2GP
79.3971V.6AL
2ND = 77.93971.02L
1
2
C650
SC4D7U6D3V3MX-2GP
C650
SC4D7U6D3V3MX-2GP
1
2
3
4
5
6
7
8
S
S
S
G
D
D
D
D
U45
SI4800BDY-T1
84.04800.D37
S
S
S
G
D
D
D
D
U45
SI4800BDY-T1
84.04800.D37
1
2
G57
GAP-CLOSE-PW R-3-GP
G57
GAP-CLOSE-PW R-3-GP
2
1
BC4
SCD47U6D3V2KX-GP
DY
2
1
BC4
SCD47U6D3V2KX-GP
DY
1
2
G68
GAP-CLOSE-PW R-3-GP
G68
GAP-CLOSE-PW R-3-GP
1
2
G65
GAP-CLOSE-PW R-3-GP
G65
GAP-CLOSE-PW R-3-GP
2
1
BC3
SC1U10V2KX-1GP
DY
2
1
BC3
SC1U10V2KX-1GP
DY
1
2
C641
SCD1U16V2KX-3GP
C641
SCD1U16V2KX-3GP
1
2
G71
GAP-CLOSE-PW R-3-GP
G71
GAP-CLOSE-PW R-3-GP
1
2
C623
SC1U10V3KX-3GP
DY
C623
SC1U10V3KX-3GP
DY
1
TP182TPAD14-GP
TP182TPAD14-GP
1
2
G52
GAP-CLOSE-PW R-3-GP
G52
GAP-CLOSE-PW R-3-GP
1
2
R334
10KR2J-3-GP
R334
10KR2J-3-GP
1
2
C661
SCD1U16V2KX-3GP
C661
SCD1U16V2KX-3GP
1
2
3
4
5
6
7
8
S
S
S
G
D
D
D
D
U40
SI4172DY-T1-GE3-GP
84.04172.037
S
S
S
G
D
D
D
D
U40
SI4172DY-T1-GE3-GP
84.04172.037
1
2
R329
17K8R2F-GP
R329
17K8R2F-GP
1
2
R319
16K9R2F-GP
R319
16K9R2F-GP
1
2
C665
SC4D7U25V5KX-GP
C665
SC4D7U25V5KX-GP
1
2
3
4
5
6
7
8
S
S
S
GD
D
D
D
U42
SI4812BDY-T1-E3-GP
84.04812.A37
S
S
S
GD
D
D
D
U42
SI4812BDY-T1-E3-GP
84.04812.A37
1
2
R323
10KR2J-3-GP
DY
R323
10KR2J-3-GP
DY
1
2
G58
GAP-CLOSE-PW R-3-GP
G58
GAP-CLOSE-PW R-3-GP
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