1
1
2
2
3
3
4
4
5
5
A A
B B
C C
D D
VTT_SELECT VTT VR Output Voltages
low 1.1 V
high (V1.1S_VTT) 1.05 V
O.C.O 12A
6A
1A
for EMI
1.05VA
20mils-40mils
7A
DEFAULT SHO RT
VCCIO
09/06
VIN
0
0
VCC
3.3 V
0
LP#
0
Vo
0
PG
Soft Start
1mS
PG on im media tely
once Vo is settled
0
EN
PG Keep high duri ng
LP#=0 period if no faul t
occurs
<240 uS
LP# Masked Area
PG off once EN off
0
0.87 5V
C1
0.85V
X
0.95V
1
C0LP# V CCIO
X
1
1
1
00
0
01
1
1
1
0V
0.97 5V
Normal turn on
and fall to LP#
target value after
PG + 1 ms
EN
LOW
Asserted when
output reaches
nominal voltage
and rem ains high
during LP# = 0
OUTPU TLP# PG
0 V, Off
HIG H
00
010 V, Off
LOW
11 Remains asserted
afte r SS
01
09/06
0.75V * (1+(40.2K/100K)) = 1.05V
D02_02/07_H
Power 9/8
9/12
9/12
9/12
6-19-41001-234
9/12
9/19 power
Default
Default
Default
DEFAULT SHORT
D02_12/06_Henry
D02_12/06_Henry
D02_01/03_H
D02_02/26_A
TON_P1U1
DL_PU1
ILIM_P U1
DH_PU1
LX_PU1
VFB_PU1
VDD1.05A_P WRGD
VDD1_EN
VCC_P U1
VCCIO_R
C1_VCCIO_V R
C0_VCCIO_V RC1_V CCIO_VR
C0_VCCIO_V R
VREG5
VIN
VREG5
VDD3
1.05VA
VDD3
V1.05A
VIN
AGND_V CCIO
3.3V
AGND_V CCIO
VDD3
VCCIO
3.3V
AGND_V CCIO
3.3V
AGND_V CCIO
VDD3
3.3V
5V 22,35,37, 42,45,46,47, 48,49,52,53
1.05_VCCST 4,6,26,47, 48
VCCIO 2,6
VDD5 35, 42,44
VIN 22,27, 42,44,45,46, 47,49,50,51, 52
1.05VA 30, 48
VDD3 4, 24,25,27,30, 34,36,37,40, 42,44,48,50, 51,52,53
3.3V 2, 17,22,33,35, 42,45,47,48
SLP_SUS#40,48,53
VREG5 44
VSSIO_SENSE 6
VCCIO_SENSE 6
GPP_J1_C10#24,48
VCCIO_P WRGD25
SUSB#22, 25,35,40,42, 45,48
DDR 1.35 V_P WRGD45
1.8VA_PGD53
Tit l e
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Date: Sheet
of
6-71-N85J0-D01
D02B
[43] VDD1.0V, VCCIO
A2
43 63Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEM ATIC1
Tit l e
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Document Num ber R e v
Date: Sheet
of
6-71-N85J0-D01
D02B
[43] VDD1.0V, VCCIO
A2
43 63Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEM ATIC1
Tit l e
Size
Document Num ber R e v
Date: Sheet
of
6-71-N85J0-D01
D02B
[43] VDD1.0V, VCCIO
A2
43 63Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEM ATIC1
C365*0. 1u_10V_X5R_04
PD20
CSOD140BSH
M-SOD123
A C
PR146
100K_1%_04
PC250 22u_6.3V_X5R_08
PC238
22u_6.3V_X5R_08
+
PC220
330uF_2V_5*5*4.2
PR149 0_06
U10
TC7SZ08FU
1
2
5
4
3
PR121 10K _04
+
PC254 390uF_2.5V_10m_6.3*6
PC237
22u_6.3V_X5R_08
PJ56
*1mm
12
PJ44 *1mm
1 2
R162
0_04
PC100
0.1u_25V_X7R_06
PC232
0.1u_25V_X7R_06
PR311
2.2_04
PR110
0_04
PQ41
QM3006M3
4
52
5
53
1
5
PJ8 *CV-40mi l
1 2
PR123
20K_04
PJ46 *4mm
1 2
PR307 *0_12
PR308 820K _1%_06
PR139 0_04
PR288
*100_04
PC231
10u_25V_X5R_08
PC226
1u_6.3V_X5R_04
PR289
0_04
PC97
1u_6.3V_X5R_04
PR138 100K _04
PC234
0.1u_25V_X7R_06
PC83
*0.01u_50V_X7R_04
PR145
45.3K_1% _04
PJ18
*CV-40mil
OPEN
1 2
PU14
NB681GD-Z
VIN
1
C0
4
AGND
11
SW
8
VOUT
12
3V3
10
C1
3
EN
5
PG
13
PGND
2
LP#
6
MODE
7
BST
9
PR147
10K_04
PR120 10K _04
PC225
10u_25V_X5R_08
+
PC99
4.7u_25V_X7R_08
PC96
1u_6.3V_X5R_04
PC82
0.22u_10V_X5R_04
PC98
0.1u_10V_X7R_04
PL15
BCIHP0735-R68M
PCB Foot print = BCIHP0735A
PQ38
QM3004M3
4
52
5
53
1
5
+
PC255
4.7u_25V_X7R_08
PC94
0.01u_16V_X7R_04
PR140 *0_04
PR287
10K_04
PL19
BCIHP0730-3R3M
PCB Foot print = BCIHP0735A
12
PJ53
*3mm
SHORT
1 2
PJ45 *1mm
1 2
PJ57
*1mm
1 2
PR148
4.02K_1% _04
PR290
5.1_06
PJ17
*CV-40mil
OPEN
1 2
PR109
3.3_06
PC233
22u_6.3V_X5R_08
PC95 *15p_50V_NPO_04
PR122
*20K_04
PR119
20K_04
PR111 100K _04
EMC22
*1000p_50V_X7R_04
EMR14
*5.1_06
PR141
0_06
PU4
G5602R41U
VOUT
1
EN_PSV
15
TON
16
VCC
2
VFB
3
PGOOD
4
AGND
6
BST
13
DH
12
LX
11
ILIM
10
VDD
9
DL
8
PGND
7
PGND
17
NC
5
NC
14
PC235
0.1u_25V_X7R_06
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