Analog Devices Linear DC2331A-A, Demo Manual

Page: 19 / 24

19
DEMO MANUAL
DC2331A-A/DC2331A-B
Rev. 0
250kHz
[4.]
[2.]
[2.]
[2.]
[2.]
[2.]
[2.]
[2.]
[2.]
[2.]
[2.]
[2.]
[5.]
SYNC_U1
GND
RSYNC
VCC
[2.]
[2.]
VIN
VIN
TGSH TGSL
REGSNS
TGSR
ISN
ISP
BGSH
CLK1
REG
SHDN ENOUT
TGBUF BGBUF
CLK2
IAMPN IAMPP
ISP_DCR ISN_DCR
MODE
VCC VCC VCC
VCC
SYNC_U1 VCC
C2 2.2uF
R107 OPT
C6
100pF
D7 BAT46WJ
1 2
C4 1nF
JP4
M
O
DE
FLOAT
GND
1 3 2
JP1 PHS1
FLOAT VCC
GND
1 2 3 4
C8 1nF
R80 OPT
R96 OPT
C35 1nF
R105 OPT
C36 10nF
C3 10uF
R26
10
R8 20
C9 1nF
R1 100k
1%
R43 OPT
R3 13k 1%
R11 10
JP2 PHS2
FLOAT VCC GND
1 2 3 4
R42 OPT
C48 OPT
R4 47k
C51
OPT
R81 OPT
JP3 PHS3
VCC GND
1 3 2
C52 OPT
R2 118k 1%
JP5
SYNC
1
2
3
4
5
6
7
8
R6
0
LT8550EUKG U1A
REGSNS
40
REGIS
47
REGDRV
48
REG
3
VCC
29
ILIM
27
MODE
30
IAMPP
33
IAMPN
32
ISP
34
ISN
35
TGSR
17
TGSH
18
TGSL
19
TGBUF
13
BGBUF
12
BGSH
22
CLK1
21
CLK2
20
SYNC
23
RT/MS
26
PHS1
25
PHS2
24
PHS3
41
SHDN
31
ENOUT
28
NC
42
GND
53
R23
0
C27
0.01uF
C55 220pF
R7 10
C7 1nF
R10 1
R48 133k
C56 OPT
C54 OPT
Q21
ZXMP10A18G
1
2
3 4
R97
OPT
R5
0
C5 1nF
R95
OPT
D6
BAT46WJ
1
2
VCC
VCC
VCC
SCHEMATIC DIAGRAM