5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VCCIO
DEFAULT SHORT
DEFAULT SHORT
7A
DEFAULT SHORT
DEFAULT SHORT
VIN
0
0
VCC
3.3V
0
LP#
0
Vo
0
PG
Soft Start
1mS
PG on immediately
once Vo is settled
0
EN
PG Keep high during
LP#=0 period if no fault
occurs
<240uS
LP# Masked Area
PG off once EN off
EN LP#
Normal turn on
and fall to LP#
target value after
PG + 1 ms
OUTPUT
0 V, Off
0 V, Off LOW
Asserted when
output reaches
nominal voltage
and remains high
during LP# = 0
PG
LOW00
01
10
1 1 HIGH Remains asserted
after SS
C1 C0 VCCIO
X
X
0V0
000.85V1
0 1 0.875V1
100.95V1
1 1 0.975V1
LP#
1A
VCCSTG
1A
VCCSFR
1A
VCCST
VCCSFR_OC
VDDQ(SFR_OC)>VCCST,VCCSTG(MAX 25mS)
VCCST(SFR)>=VCCSTG>VCCIO,VCCSA(MIN 100nS)
VPP(2.5V)>VDDQ(SFR_OC)>VCCST(SFR)>=VCCSTG>VCCIO>VCCSA
C0_VCCIO_VRC0_VCCIO_VR_R
C1_VCCIO_VR_R
C1_VCCIO_VR
VCCIO_R
GPP_J1
VCCIO_EN_R
VDDQ_PG
SUSB#_EN
GPP_J1
VCCIO_EN
SUSB#_EN
VDDQ_PG
VCCSTG_EN
VCCIO_EN
3.3VS
3.3VS
VCCIO
3.3V
3.3VS
VIN
AGND_VCCIO
AGND_VCCIO
AGND_VCCIO
AGND_VCCIO
VCCSFR_OC
VDD3
3.3VA
3.3VA
1.05VA
1.05V_VCCSTG
VDD3
1.05V_VCCST
1.05V_VCCSFR
VDD3
1.05VA
VDDQ
VSSIO_SENSE [7]
VCCIO_PWRGD[41]
VCCIO_SENSE [7]
VDDQ_PG [61]
SUSB#_EN[59]
GPP_J1 [33]
VDD3[4,10,28,32,33,34,35,36,39,41,42,45,54,55,56,57,59,60,61,62,64,65,67,69,70,71]
VDDQ[7,8,9,36,61]
3.3VA[4,32,33,35,36,39,41,43,59,61,62]
3.3V[3,10,13,14,47,50,51,52,53,58,59,61,64,65]
1.05VA[39,62]
VCCIO[3,7]
VIN[10,42,59,60,61,62,64,65,66,69,70,71]
3.3VS[8,9,10,11,12,28,32,33,35,36,37,38,41,42,43,44,45,47,49,54,56,57,58,59,64,70]
VCCSFR_OC[7]
1.05V_VCCSTG[4,7,36]
1.05V_VCCSFR[7]
1.05V_VCCST[4,7,35,64]
GPP_J1_R[11]
Title
Size Document Number Re v
Date: Sheet
of
6-71-PB5D0-D02
D02
[63] PWR VCCIO,ST,STG,SFR_OC
A3
63 84Friday, December 27, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size Document Number Re v
Date: Sheet
of
6-71-PB5D0-D02
D02
[63] PWR VCCIO,ST,STG,SFR_OC
A3
63 84Friday, December 27, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size Document Number Re v
Date: Sheet
of
6-71-PB5D0-D02
D02
[63] PWR VCCIO,ST,STG,SFR_OC
A3
63 84Friday, December 27, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
R633 0_04
PJ21 1mm
1 2
C1369
1u_6.3V_X5R_02
C981 *0.1u_6.3V_X5R_02
PJ20 1mm
1 2
PU16
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
PR191 100K_04
R612
*short-p_04
R613
*short-p_04
PC202
0.1u_25V_X7R_06
C1371
*1u_6.3V_X5R_02
PR197
*20K_04
S
D
G
Q25B
MTDK3S6R
5
34
PR193
100_04
PJ22 *CV-40mil
1 2
C1352
0.1u_6.3V_X5R_02U48
*FA7609A6
VIN
2
GND
1
NC
3
ON
6
VOUT
4
VBIAS
5
PR201
20K_04
PR190 10K_04
PR192
20K_04
PJ19 1mm
1 2
PC208
22u_6.3V_X5R_06
S
D
G
Q25A
MTDK3S6R
2
61
U17
74AHC1G08GW
1
2
5
4
3
PC206
*0.01u_50V_X7R_04
PC204
22u_6.3V_X5R_06
U51
FA7609A6
VIN
2
GND
1
NC
3
ON
6
VOUT
4
VBIAS
5
U50
FA7609A6
VIN
2
GND
1
NC
3
ON
6
VOUT
4
VBIAS
5
PL14
BCIHP-0735-0R68M-NL
PCB Footprint = BCIHP0735A
PR199
0_04
+
PC217
*330uF_2V_5*5*4.2
C1350
*0.1u_6.3V_X5R_02
C1351
0.1u_6.3V_X5R_02
PR188
100_04
PC198
10u_25V_X5R_08
PR200
10K_04
R211 10K_04
PR196
*20K_04
C1370
1u_6.3V_X5R_02
PC199
0.1u_25V_X7R_06
PR194
0_04
C1355
0.1u_6.3V_X5R_02
PC201
0.1u_25V_X7R_06
PR203
10K_04
PR202
3.3_06
PC200
10u_25V_X5R_08
R209 10K_04
PC207
1u_6.3V_X5R_04
PR198
5.1_1%_04
PJ18 6mm
1 2
PC215
0.22u_16V_X7R_06
C1348
*0.1u_6.3V_X5R_02
PR189 10K_04
C1364
0.1u_6.3V_X5R_02
PC203
22u_6.3V_X5R_06
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