1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
1V8_AON
1V8_RUN
0105
Rt
Rb
Open VREG Type 0
1.8V= 0.6 * (1+(20K/10K))
Vout= Vref * (1+(Rt/Rb))
2.6Amps @ 1.8V
1A 1A
EM5290
PCBfootprint:
TDFN14-2X3MM-A
2nd source G5016
Rb
Rt
1.0V
3A
PEX_VDD
DEFAULT SHORT
DEFAULT SHORT
0828
20171229
Modify
20171229
Modify
20171229
Modify
1.8V
5V
1V8_RUN
1V8_RUN
3.3V
1V8_RUN
3.3V
1.8V
GND
3.3VS
5V
PEX_VDD
VDD3
1V8_AON
VDD3 VDD3
DD_ON35,40,41,43
NV_1V8RUN_EN 17
NV_1V8AON_EN17
NV_PEXVDD_EN17
Title
Size Document Number Rev
Date: Sheet
of
6-71-NB500-D02
D02
[51] 1V8_RUN 1V8_AON , PEXVDD
Custom
51 57Friday, December 29, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NB50TJ1-D02
Title
Size Document Number Rev
Date: Sheet
of
6-71-NB500-D02
D02
[51] 1V8_RUN 1V8_AON , PEXVDD
Custom
51 57Friday, December 29, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NB50TJ1-D02
Title
Size Document Number Rev
Date: Sheet
of
6-71-NB500-D02
D02
[51] 1V8_RUN 1V8_AON , PEXVDD
Custom
51 57Friday, December 29, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NB50TJ1-D02
PC200
22u_6.3V_X5R_08
PR137 0_04
PC109
22u_6.3V_X5R_08
S
D
G
Q7A
MTDK3S6R
2
61
S
D
G
PQ14B
MTDK3S6R
5
34
R69 0_04
OpenVReg
PU13
INS36256862
RT8071CGQW
DFN10
COMMON
1
FB
2
VCC
3
VIN
4
GND
5
GND
6
SW
7
SW
8
BOOT/NC
9
PGOOD
10
EN/FS
11
THERM
PR266 0_04
C533
1u_6.3V_X5R_04
PL4 BCIHP0420TB-2R2M
1 2
PR118
10_06
PL16 BCIHP0420TB-2R2M
1 2
PR258 0_04
PR265 10K_1%_04
C521
220p_50V_NPO_04
PJ27
OPEN_2A
SHORT
1 2
S
D
G
Q32B
*MTDK3S6R
5
34
PR261 10K_04
PC94
*0.1u_10V_X5R_04
PR267 20.5K_1%_04
PR131 19.1K_1%_04
PJ33
*3mm
SHORT
1 2
C520
220p_50V_NPO_04
PR260 *10K_04
C214
*0.22u_10V_X5R_04
OpenVReg
G5671RE1U
INS36256994
PU7
DFN10
G5671RE1U
6
FB
8
VCC
9
VIN
2
SW
3
SW
10
VIN
4
PGOOD
5
EN
11
THERM
1
NC
7
NC
PR255
10K_1%_04
PC183
22u_6.3V_X5R_08
R68 0_04
PJ26
OPEN_2A
SHORT
1 2
PR157 10K_04
PC204
1u_6.3V_X5R_04
C519
4.7u_6.3V_X5R_06
PC190
*0.22u_10V_X5R_04
C532
0.1u_16V_Y5V_04
PR259 *39.2K_1%_04
PC201
22u_6.3V_X5R_08
S
D
G
PQ14A
MTDK3S6R
2
61
PC92
0.1u_10V_X7R_04
C213
*0.047u_10V_X7R_04
PC199 *3300p_50V_X7R_04
EM5209U34
CT2
10
OUT2
8
EN2
5
VBIAS
4
IN2
6
GND
11
EN1
3
CT1
12
OUT1
13
IN1
1
IN1
2
OUT1
14
IN2
7
OUT2
9
GND
15
C534
0.1u_16V_Y5V_04
R94
10K_04
PC182
0.1u_10V_X7R_04
R404
*10_06
PC186
22u_6.3V_X5R_08
PR146 0_04
PR120
100K_04
C514
4.7u_6.3V_X5R_06
R386
*10K_04
PC108
22u_6.3V_X5R_08
PR256 *160K_04
S
D
G
Q32A
*MTDK3S6R
2
61
PR269
10_06
R81
100_04
PC74
0.1u_10V_X7R_04
PC203
0.1u_10V_X7R_04
PC93 *22p_50V_NPO_04
PJ20
3mm
SHORT
1 2
PC191 *0.01u_16V_X7R_04
PR268 *0_04
PJ34
*CV-40mil
OPEN
1 2
S
D
G
Q7B
MTDK3S6R
5
34
PR140 13.7K_1%_04
PR136
2.2_06
1V8_AON
NV_1V8AON_EN
1V8_RUN
NV_1V8RUN_EN
2.4A
0.400
4A
0.200
1.8V_PW RGD
1.8V_EN
NV_1V8RUN_EN
VDD_RUN_U34VDD_AON_U34
EN1_U148
PS6_FB_PEXVDD
PS6_FB_MARGIN_PEXVDD
PS6_FB_RR_PEXVDD
PS6_FB_RC_PEXVDD
PS6_VCC_PEXVDD
PS6_SW_PEXVDD
PEXVDD_EN
PEXVDD_EN
PEX_VDD_R
PEX_VDD_R
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