AAUSAT - EPS - Analog Power Supply

2
3
CS
R65
0.040R
C52
0.1u
R68
SC20
2.6V
0.25R
R75
0.1R
C97
0.22u
R82
2k
R81
2k
C87
R84
2k
R83
2k
C88
R86
2k
R85
2k
C89
OUT
R50
10k
R88
2k
R87
2k
C90
R103
1k15
Rs+
Rs-
Rs-
R104
250R
Vin
C99
0.33
2k
2
Ibatt
R113
+ C50 C66
220u
0.1u
EN-ACS
R91
2k
R96
R111
5k
RsVcc
U36 GND
MAX4372
Rs+
OUT
C95
10n
D28
LL4148
OC_COM
EN-COM
D27
LL4148
U45
CLR OUT_
MAX835 Vcc
IN
GND
0.1u
C
5V-COM
0.01R
2k
R107
1k
RsVcc
U34 GND
MAX4372
Rs+
OUT
D23
LL4148
TPS2034
Vsc
C92
10n
R93
U43
CLR OUT_
MAX835 Vcc
IN
GND
IN
OUT
IN U40 OUT
OUT
OC_
EN
C72
Vbatt
R92
D24
LL4148
+ C100
22u
R52
Isc5
Isc4
Isc3
5V-ACS
0.1R
C67
0.1u
R109
5k
3
U39 +5V
LM78L05
C71
0.1u
Isc2
R76
+ C101
22u
2k
R105
1k
C65
10k
Isc1
+
Batt8
0.1u
+ C98
47u
0.1u
Batt7
OC_ACS
1
C61
R70
200R
TPS2030
C64
0.1u
OUT
Vcc
GND
OUT
Vcc
GND
OUT
Vcc
GND
OUT
Vcc
GND
OUT
Vcc
GND
10k
C63
0.1u
R67
93k3
U28
U29
U30
U31
U32
MAX4372 MAX4372 MAX4372 MAX4372 MAX4372
C83
1u
C85
10u
IN
OUT
IN U41 OUT
OUT
OC_
EN
R53
10n
Rs+
10n
Rs+
Rs-
Rs-
10n
Rs+
10n
Rs+
Rs-
10n
C81
100p
UCC3911-DP1
JP4
JUMPER
U33
MAX4372
A-MPPT
C60
0.1u
JP3
JUMPER
10n
R51
10k
NC
B2
OV_
CDLY
UV_
B1
U27
SUBS
SUBS
SUBS
SUBS
GND
B0
GND
B0
LPWARN CE
+
Batt6
GND
R80
2k
R79
2k
C86
U38
ADP3810
Rs-
C
Batt5
R90
2k
R89
2k
C91
560R
Vctrl
R69
200R
Rs+
R74
0.1R
C82
1u
C84
10u
UCC3911-DP1
Vcc
GND
R73
0.1R
C62
0.1u
Vs
R72
0.1R
20k
R102
Vcc
R71
0.1R
C80
100p
R100
20k
R99
MPPT
Vref
SC18
2.6V
GND
SC16
2.6V
Vcs
SC14
2.6V
COMP
SC12
2.6V
NC
B2
OV_
CDLY
UV_
B1
U26
SUBS
SUBS
SUBS
SUBS
GND
B0
GND
B0
LPWARN CE
C59
0.1u
I_ACS
REF
+
I_COM
+
C79
330u
Kill switch
R66
93k3
GND
C49
220u
R41
10k
SB540
Q3
MTD20N03HDL
EXT
U25
MAX1771
1
SHDN
2
SC19
2.6V
D
OUT
SC17
2.6V
V+
SC15
2.6V
8
S2
D21
AGND
GND
FB
SC13
2.6V
7
GND
+ C51
1u
SC11
2.6V
6
+ C77 L3
68u 22u
C58
0.1u
D
5
1
D16
D17
D18
D19
D20
PRLL5817 PRLL5817 PRLL5817 PRLL5817 PRLL5817
4
2
1
5V-PSC
B
B
D22
SB540
C73
0.1u
C109
300u
U44
CLR OUT_
MAX835 Vcc
IN
GND
R78
0.1u
0.033R
CS
OUT
D26
LL4148
OC_OBC
R114
+
IN
OUT
IN U42 OUT
OUT
OC_
EN
R63
10k
22u
0.1R
C76
0.1u
R108
1k
C75
C96
10n
2k
R112
5k
D30
LL4148
U46
CLR OUT_
MAX835 Vcc
IN
GND
R115 R116
2M 1R5
5V-CAM
R98
OC_CAM
0.1u
C94
10n
R97
2k
TPS2030
C74
0.1u
A
C103 +
EN-OBC
D25
LL4148
RsVcc
U37 GND
MAX4372
Rs+
OUT
U49
R
L4
12u
2k
R110
5k
C69
R64
10k
VCC
+ C108
4.7u C107
4.7u
EXT
RsVcc
U35 GND
MAX4372
Rs+
OUT
C93
10n
DIS
GND
IN
VH
SHDN_
3/5 FB
U47
MAX1744
VL
REF
2k
R95
TPS2031
R106
1k
C68
0.1u
Q4
NTD456P
R94
SE555
TRIG
Q
THR
GND
C106
4.7u
C70
0.1u
5V-OBC
I_OBC
R101
20k
10k
0.1R
Cont
+ C104
22u
I_CAM
R62
C105
0.47u
+ C102
22u
GND
+
GND
C78
68u
R77
IN
OUT
IN U48 OUT
OUT
OC_
EN
EN-CAM
A
D29
LL4148
Title
PSU-Analog sheet
Size
Number
Date:
File:
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Revision
PED9-17C
A3
4-Jan-2002
Sheet 1 of 2
C:\project CUBE\Power Supply\PowerSupply.ddb
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