1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
3/28
ଥإ
footprint,
ՠᐗޣ
2A
8/5
7/29
2A
Vout = Vref * (1 + Rtop / Rbot)
1.55V = 0.704V * (1 + (24.3K/20K))
1.35V = 0.6096V * (1 + 24.3k/20K)
from NV
7/29
7/29
4/7 power change
լՂٙ
4/25 modify timing 10k change to 20k , *1500p change to 0.1u
ᓳᖞ
FBVDDQ RC, delay FBVDDQ_EN
3/14 ADD follow NV
ֆቹ
3/28 power modify
H = 1.55V
L = 1.35V
3/14 power change net
3/14 40.2k change to 78.8k (power change)
3/14 19.6k change to 4.99k (power change)
3/14 0_04 change to 10k (power change)
3/18 2 phase
լՂٙ
(power check)
3/14 41.2k change to 40.2k (power change)
3/14 0_04 change to 12.1k (power change)
12A
FBVDDQ FOR N17_VGA
1.35V
EMI
EMI
12A
24A
9/30
9/30
12/23
UP1666_VREF
UP1666_VREF
FBDRTN
LX1
FBVDDQ_REFIN
UGATE2
UGATE1
PVCC
FB_ON NV_FBVDDQ_EN
FBVDDQ
UP1666_VREF
FBVDDQ_REFIN
UP1666_VREFADJ
UP1666_VREFADJ
NV_FBVDDQ_EN
1V8_AON
1V8_AON
VDD3
PWR_SRC_NV_FB
FBVDDQ
1V8_AON
1V8_AON
PWR_SRC_NV_FB
1V8_AON
5VS
PWR_SRC_NV_FB
5VS
1V8_AON13,14,24,25,27,28,29,54,55,63,64
VDD35,27,30,33,36,38,39,42,44,48,50,51,52,53,54,55,56,58,61,62,63,65
PWR_SRC_NV_FB55,63,64
FBVDDQ15,16,17,18,19,20,21,22,24,28
5VS12,13,32,40,41,49,50,51,52,63,64
GPIO8_MEM_VDD_CTL27
PS2_FBVDDQ_FB 55
FBVDDQ_SENSE28,55
DGPU_PWRGD 29
NV_FBVDDQ_EN 29
FBVDDQ_SENSE_RTN28,55
Title
Size Document Number Rev
Date: Sheet
of
6-71-P9500-D02A
D02A
[66] FBVDDQ(Power)
A3
66 74W ednesday, March 08, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P950HP
Title
Size Document Number Rev
Date: Sheet
of
6-71-P9500-D02A
D02A
[66] FBVDDQ(Power)
A3
66 74W ednesday, March 08, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P950HP
Title
Size Document Number Rev
Date: Sheet
of
6-71-P9500-D02A
D02A
[66] FBVDDQ(Power)
A3
66 74W ednesday, March 08, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P950HP
PR259
15_1%_06
PC61
*4700p_50V_X7R_04
PR257
15_1%_06
PC179 4.7u_25V_X7R_08
PR410
*2K_04
+
PC173 330U_2V_D2_D
PR39 *0402_short
PJ3 *CV-40mil
12
PR251 *0402_short
PR61
*0_04
PC48 0.1u_50V_Y5V_06
PR65 1K_04
PR56 *20mil_Short-p
PR69
*0_04
PU2
RT8816A
qfn20-3x3mm-rt8816
REFIN
7
VREF
8
FS/OC
9
FB
11
COMP
12
EN
3
VID
5
PVCC
18
PSI
4
LGATE2
17
PHASE1
20
GND
21
FBDRTN
10
LGATE1
19
REFADJ
6
BOOST1
1
UGATE1
2
PGOOD
13
UGATE2
14
BOOT2
15
PHASE2
16
S
D
G
PQ5B
MTDK3S6R
5
3
4
PC138
10u_6.3V_X5R_06
PR40 *20mil_Short-p
+
PC47 220u_2V_SMD-V
PC41
0.01u_50V_X7R_04
PR47
*0_04
PR36
*1K_1%_04
PR309
5.1_06
PR312 2.2_04
PR94 499K_1%_1/16W_04
PR83 0_04
PR81 100_04
PC54
0.1u_25V_X7R_06
+
PC4 330U_2V_D2_D
PQ28
MDU5693
1
2
8
3
4
9
5
6
7
PR42
78.7K_1%_04
PD13
CSOD140SH
A C
PC67
*0.01u_50V_X7R_04
PR92 *45.3K_1%_04
PR72
*0_04
+
PC182 *25TQC15MYFB
+
PC7 330U_2V_D2_D
PR41
*10K_1%_04
PC177 4.7u_25V_X7R_08
PR93 *88.7K_1%_04
PR84
10K_04
PR45
100K_04
PC178 4.7u_25V_X7R_08
PR51
*20mil_Short-p
PL7
CMMS042T-R22MS
1 2
PR82 100_04
PR60 0_04
PL8
CMMS042T-R22MS
1 2
PC180 4.7u_25V_X7R_08
PR74
1K_1%_04
PR77
*3.92K_1%_04
PQ17
2SK3018S3
G
DS
PC49 0.1u_50V_Y5V_06
PR63
*15.8K_1%_04
PR70
*0_04
S
D
G
PQ5A
MTDK3S6R
2
6
1
PR91 *0_04
PC57
*0.1u_10V_X7R_04
PC45
*0.01u_50V_X7R_04
PC63
1u_6.3V_X5R_04
PC59
*33p_50V_NPO_04
PC58
*4700p_50V_X7R_04
PR37
*0_04
PR58
10K_04
PR236
2K_04
PR48 *20mil_Short-p
PC53
0.1u_25V_X7R_06
PR59
*51K_1%_04
PR76
0_04
PC56
*1000p_50V_X7R_04
PC62
2200p_50V_X7R_04
PC64 *0.01u_50V_X7R_04
PR71
*10K_04
PR46
*0_04
PR89
12.1K_1%_04
PC52
1u_6.3V_X5R_04
PR44
*20mil_Short-p
PR258
15_1%_06
PR310
5.1_06
PC140
*10u_6.3V_X5R_06
PQ27
MDU5693
1
2
8
3
4
9
5
6
7
PR50
*20mil_Short-p
PR75 0_04
PC176
220p_50V_NPO_04
PC174 0.1u_10V_X7R_04
PR80 40.2K_1%_04
PR62
68K_1%_04
PR53
*0_04
PR38
10K_04
PR90
4.99K_1%_04
+
PC46 220u_2V_SMD-V
PR68
*0_04
PR256
15_1%_06
PR66 *0_04
PD12
CSOD140SH
A C
PQ18
QM3006M3
4
52
5
53
1
5
PC175
220p_50V_NPO_04
PR54 *20mil_Short-p
PR57
100K_04
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