1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
C1
1V8_AON
1.8V/1.6A
1A
R1
D1
1A
DEFAULT SHORT
6-15-59381-7B0
D01A
R1
D1
C1
3A3A
1V8_RUN
DEFAULT SHORT
6-15-59381-7B0
Rb
Rt
1.8V= 0.6 * (1+(20K/10K))
Open VREG Type 0
Vout= Vref * (1+(Rt/Rb))
3A 3A
Default
Default
NV3V3
1V8_AON
VDD3
NV3V3
5V
VDD3
1V8_AON
1V8_RUN
5V
GND
5V
GNDGND
GND
GND
GND
GND
1V8_AON
3.3V
GND
3.3V
VDD3
3.3V
1V8_AON_L
NV3V3[10,22,28,61]
1V8_RUN[10,11,19,20,24]
1V8_AON[10,19,20,22,23,24,59,60,61,62]
NV_1V8AON_EN[23]
3.3V[2,23,28,29,39,40,41,43,50,51,53,54,61]
5V[28,42,43,45,50,53,54,55,56,61,62]
PEX_VDD[10,21,61]
VDD3[30,31,33,36,37,40,42,44,45,48,50,51,52,56,57,59,60,61,62]
NV_1V8RUN_EN[23]
NV_NV3V3_EN[23]
1V8_AON_PWRGD[23]
3.3VS[8,9,23,26,27,28,29,30,32,33,34,35,36,37,40,41,44,45,46,47,48,49,50,54,59,60,61,62]
Title
Size Document Number Rev
Date: Sheet
of
6-71-N9500-D01A
D01A
[58] 1V8_MAIN, 1V8_AON , NV3V3
A3
58 68Friday, October 06, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet
of
6-71-N9500-D01A
D01A
[58] 1V8_MAIN, 1V8_AON , NV3V3
A3
58 68Friday, October 06, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet
of
6-71-N9500-D01A
D01A
[58] 1V8_MAIN, 1V8_AON , NV3V3
A3
58 68Friday, October 06, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
PR211 *0_04
PJ59 1mm
1 2
S
D
G
Q69A
MTDK3S6R
2
61
R742
100K_04
S
D
G
Q68A
MTDK3S6R
2
61
PR206
10K_1%_04
C970
10u_6.3V_X5R_06
C964
10u_6.3V_X5R_06
PC154 *0.01u_16V_X7R_04
C971
0.01u_16V_X7R_04
PU13
M5938BRD1U
EN
2
GATE
1
VIN
9
VOUT
8
VBIAS
4
GND
3
VOUT
7
VOUT
6
VOUT
5
PR215 0_04
C969
10u_6.3V_X5R_06
PC153
0.1u_10V_X7R_04
S
D
G
Q69B
MTDK3S6R
5
34
PC156
22u_6.3V_X5R_08
PR210 0_04
C972
1u_6.3V_X5R_04
S
D
G
Q62B
MTDK3S6R
5
34
R737
100K_04
PR213 20K_1%_04
R741
100_04
R736
100_04
PR214 10K_1%_04
C967
*0.01u_16V_X7R_04
D63
*RB0540S2
AC
PC155
0.22u_10V_X5R_04
R740 0_04
C965
*0.1u_10V_X7R_04
PR2160_04
R738 0_04
S
D
G
Q68B
MTDK3S6R
5
34
PJ58 1mm
1 2
R744
*10K_04
R7450_04
PR205
10_06
PL13
BCIHP0420TB-2R2M
1 2
C962
10u_6.3V_X5R_06
PC159
1u_6.3V_X5R_04
PC158
0.1u_10V_X7R_04
C966
1u_6.3V_X5R_04
OpenVReg
PU12
RT8071CGQW
1
FB
2
VCC
3
VIN
4
GND
5
GND
6
SW
7
SW
8
BOOT/NC
9
PGOOD
10
EN/FS
11
THERM
PC160 *3300p_50V_X7R_04
PR209 10_04
PJ57
3mm
1 2
R743 0_04
PJ56*CV-40mil
12
U65
M5938BRD1U
EN
2
GATE
1
VIN
9
VOUT
8
VBIAS
4
GND
3
VOUT
7
VOUT
6
VOUT
5
C973*0.01u_16V_X7R_04
R735
100K_04
PC152
22u_6.3V_X5R_08
C968
10u_6.3V_X5R_06
R734
100_04
PC157
22u_6.3V_X5R_08
PR208 *165K_1%_04
D64
*RB0540S2
AC
PR207 10K_04
S
D
G
Q62A
MTDK3S6R
2
61
R739
*10K_04
C963
10u_6.3V_X5R_06
PR212 0_04
NV3V3_EN
PU12_BOOT
PU12_SW
0.200
NV_1V8AON_EN_R
1.8V_RUN_EN
NV3V3_EN
1.8V_RUN_EN
NV_1V8AON_EN_R