Schematic Diagrams
VCORE (71-888E0-D04) - For 888E C - 43
888E Schematic Diags
VCORE
INTVCC1
VCORE
VIN
VIN
INTVCC2
VIN
VIN
INTVCC2
VCC5
VCC5
VCORE
VCORE
VCORE
INTVCC1
INTVCC1
VIN
INTVCC1
VCC3
VCC3
SYS3V
SYS3V
VCC3
VCORE
CLK
VIN3
EAIN
VIN3
CLKRUN/SS
Ith
VIN2
VIN2
EAIN
RUN/SS
PG
PG
PG
RUN/SS
Ith
PC90
0.1U
PC83
1000P
PC54
0.1U
PD28
RB751V
A C
PR59 0
PR83
0
PC81
10U
PC84
0.01U
PC82
1000P
PR118 10K
+
PC74
470U/35V
+
PC69
470U/35V
PL1 1UH
+
PC93
470U/35V
+
PC88
470U/35V
PD17
20QS04
A C
+
PC92
2200U
12
+
PC87
2200U
12
+
PC101
2200U
12
+
PC117
2200U
12
PC102
0.1U
PR49 0
PR130 2.7
PR133 0
+
PC110
470U/35V
PD14
20QS04
A C
PC97
1000P
PQ17
SI4892
4
6 2
7 3
8
5
1
PC106
0.01U
PD13
20QS04
AC
PR50 2.7
PR41
2m(2512)
+
PC114
2200U
12
+
PC108
2200U
12
PQ19
SI4362
4
62
73
8
5
1
PR43 10
PC95
0.1U
+
PC111
2200U
12
+
PC100
470U/35V
PU7
LTC1629
1
2
3
4
5
6
7
8
9
17
18
19
20
21
22
23
24
25
28
16
10
11
12
13
14
26
27
15
RUN/SS
SENSE1+
SENSE1-
EAIN
PLLFLTR
PLLIN
PHASMD
Ith
SGND
SW2
BOOST2
BG2
PGND
INTVCC
EXTVCC
BG1
Vin
BOOST1
CLKOUT
TG2
VDIFFOUT
VOS-
VOS+
SENSE2-
SENSE2+
SW1
TG1
AMPMD
PR132
3.9K
PQ20
SI4892
4
62
73
8
5
1
+
PC107
470U/35V
PR46 10
PR47 10
+
PC113
2200U
12
PQ16
*SI4362
4
6 2
7 3
8
5
1
PR40
2m(2512)
+
PC116
2200U
12
+
PC112
470U/35V
PQ15
SI4362
4
6 2
7 3
8
5
1
PC105
1000P
PD29
RB751V
AC
PQ18
*SI4362
4
62
73
8
5
1
PC98
1000P
PR131
10K
PR195
100K
PR44 10
PC96 10U
PL6 1UH
PD30
RB751V
A C
PL5 1UH
+
PC59
*220U
+
PC62
*220U
+
PC53
*220U
+
PC51
*220U
+
PC50
*220U
+
PC46
*220U
PR116
0
PR51
0
PR45
*0(3)
PC103
47P
PC99
0.01U
PD27 *RB751V(M)AC
PC52
0.1U
PR114
*10K(M)
PR65
*1M(M)
PR119 *3.9K(M)
PQ32
*2N7002(M)
G
DS
PQ34
DTA114EUA
CE
B
PC78
330P
PQ50
2N7002
G
DS
PR122 0
PR56 *0
PQ47
*2N7002(M)
G
D S
PC63
47P
PC58
*0.01U(M)
PQ41
*2N7002(M)
G
DS
PR75 *15.5K 1%(M)
PR92 *10K(M)
PR94 *10K(M)
PR89 *10K(M)
PR96 *10K(M)
PR91 *10K(M)
PR85
*561K 1%(M)
PQ45
*2N7002(M)
G
DS
PD23 *RB751V(M)
AC
PR86*100K(M)
PR77
*251K 1%(M)
PR78
*100K(M)
PQ46
*2N7002(M)
G
DS
PU8
LTC1709-9
1
2
3
4
5
6
7
8
9
25
26
27
28
29
30
31
32
33
23
24
10
11
12
13
14 36
34
35
15
16
18
17
22
21
20
19
RUN/SS
SENSE1+
SENSE1-
EAIN
PLLFLTR
PLLIN
NC
Ith
SGND
SW2
BOOST2
BG2
PGND
INTVCC
EXTVCC
BG1
Vin
BOOST1
PGOOD
TG2
VDIFFOUT
VOS-
VOS+
SENSE2-
SENSE2+ NC
SW1
TG1
ATTEN OUT
ATTEN IN
B1
B0
VBIAS
B4
B3
B2
PR99 *17.4K 1%(M)
PR103 0/174K 1%(M)
PR110
220K 1%
PQ29
2N7002
G
DS
PQ28
2N7002
G
DS
PQ53
2N7002
G
DS
PQ52
2N3904
B
E
C
PR129 100K
PR128 2K
PR52
10K
PR53
100K
PR67 0
PR108 *0(M)
PQ43
*2N3904(M)
B
E
C
PQ42
*2N3906(M)
B
C
E
PR76
*10K(M)
PR84
10K
PR87
*0
PR73
*10K(M)
PR82
*10K(M)
PC61
*0.1U(M)
PR57 *0(M)
PR80 *100K(M)
PQ36
*SI4892
4
62
73
8
5
1
PQ26
*SI4892
4
62
73
8
5
1
PR81
*12.7K 1%(M)
PR70
*10K(M)
PQ44
*2N7002(M)
G
DS
PR88
*10K
PR90 *0
PR187
*0
PR66 0
PC72
1000P
PQ23
SI4892
4
62
73
8
5
1
PR60
2.7
PR106
2.7
PD25
RB751V
AC
PC71
0.1U
PR69 10
PR72
2m(2512)
PR71 10
PR107 2K
PR61 10
PR63 10
PR62 10(0805)PC85 1U
PC75
1000P
PR109 5.1K 1%
PR58
2m(2512)
PL3 1UH
PQ40
SI4892
4
62
73
8
5
1
PZD1
*2.7V(PTZ)
A C
PR97 0
+
PC73
2200U
12
+
PC67
2200U
12
PQ25
*SI4362
4
62
73
8
5
1
PQ39
*SI4362
4
62
73
8
5
1
PQ22
SI4362
4
62
73
8
5
1
+
PC68
2200U
12
PQ35
SI4362
4
62
73
8
5
1
PD20
20QS04
A C
VR_VID0 [37]
VR_VID1 [37]
VR_VID2 [37]
VR_VID3 [37]
VR_VID4 [37]
PM_DPRSLPVR[19,37]
DPSLP#[2,3,18]
PM_DPRSLPVR [19,37]
VR_PWRGD[19]
VR_VID1 [37]
VR_VID4 [37]
VR_VID0 [37]
VR_VID2 [37]
VR_VID3 [37]
VR_ON[41]
DD_ONH[41,44]
SUS#[43]
VR_PWRGD [19]
Sheet 42 of 44
VCORE (888E)