Analog Devices Linear DC2331A-A, Demo Manual

Page: 20 / 24

20
DEMO MANUAL
DC2331A-A/DC2331A-B
Rev. 0
VIN
VIN
11.5V
REG
REG
VOUT VOUT
ISP1_DCR ISN1_DCR
ISN1_DCR ISP1_DCR
ISP2_DCR ISN2_DCR
ISN2_DCR ISP2_DCR
Q5
BSC100N06LS3
3
2
1
4
5
R72 OPT 0805
C50
OPT
+
COUT13 150uF 16V 16SVP150M
Q7 BSC100N06LS3
3
2
1
4
5
C42 OPT
RSNS1 0.0025 2512 1%
R66 OPT
R78 OPT
CIN9 15uF 100V KRM55WR
L1
6.8uH
SER2915L-682KL
Q6
BSC100N06LS3
3
2
1
4
5
CIN1 4.7uF 1210 100V
R13
10
C49
OPT
D2 BAT46WJ
1 2
Q4 BSC100N06LS3
3
2
1
4
5
R60 OPT
R73 OPT 0805
C38 OPT
C12 1000pF
C19 0.22uF
COUT1 22uF 16V X7R 1210
TP2
C44 OPT
R86 OPT
R79 OPT
R12
10
CIN8 15uF 100V KRM55WR
CIN6 15uF 2220 100V KRM55WR
Q8 BSC100N06LS3
3
2
1
4
5
R45
OPT
COUT4 22uF 16V X7R 1210
R87 OPT
R69 OPT
CIN5 4.7uF 1210 100V
D1 BAT46WJ
1 2
C40 OPT
R68 OPT
L2
6.8uH
SER2915L-682KL
LT8550EUKG U1B
VIN
49
BST1
14
TG1
15
SW1
16
BG1
11
ISP1
44
ISN1
43
BST2
7
TG2
8
SW2
9
BG2
10
ISP2
36
ISN2
37
R88 OPT
+
COUT10 150uF 16V 16SVP150M
Q2
BSC100N06LS3
3
2
1
4
5
R89 OPT
C1 2.2uF
1206 100V
R46
OPT
R58 OPT
Q3 BSC100N06LS3
3
2
1
4
5
Q1
BSC100N06LS3
3
2
1
4
5
R67
OPT
+
COUT6 150uF 16V 16SVP150M
R90 OPT
RSNS2 0.0025 2512 1%
C17
0.22uF
+
COUT7 150uF 16V 16SVP150M
CIN7 15uF 2220 100V KRM55WR
C13 1000pF
ISP1
ISN1
ISP2
ISN2
ISP2
ISP1 ISN1
ISN2
SCHEMATIC DIAGRAM