SMFL SERIES
65 WATT
28V
+
–
DC/DC C
ONVERTERS
SINGLE OUTPUT MODELS CONNECTION DIAGRAMS - SENSE AND PARALLEL
1
2
3
Inhibit
4
5
6
MSTR/INH2 12
Slave 11
Pos. Sense 10
9
Sense Return
8
Output Common
7
Positive Output
Positive Input
Input Common
TR1
INH1
Sync Out
Sync In
–
+
RL
Sync In
REMOTE SENSE CONNECTION
1
2
3
Inhibit
Sync In
4
5
6
MSTR/INH2 12
11
Slave
10
Pos. Sense
9
Sense Return
8
Output Common
7
Positive Output
28V
+
–
Positive Input
Input Common
TR1
INH1
Sync Out
Sync In
RA
–
+
RL
OUTPUT VOLTAGE ADJUST CONNECTION
VOUT INCREASE
(VOLT)
0.1
0.2
0.3
0.4
0.5
RA (OHMS)
12–V 15–V
25
20
50
75
100
125
40
60
80
100
5–V
70
140
210
280
350
F
IGURE
1: S
ENSE
C
ONNECTIONS AND
T
RIM
T
ABLE
28V
+
–
1
2
3
4
5
6
Positive Input
Input Common
TR1
INH1
Sync Out
Sync In
MSTR/INH2
12
Slave
11
Pos. Sense
Sense Return
10
9
8
7
Inhibit
Sync In
MASTER
–
+
RL
Output Common
Positive Output
CONNECT ONLY WHEN 2 SLAVES ARE USED
1
2
3
4
5
6
Positive Input
Input Common
TR1
INH1
Sync Out
Sync In
MSTR/INH2
12
Slave
11
Pos. Sense
10
Sense Return
9
Output Common
8
7
Positive Output
SLAVE 1
1
2
3
4
5
6
Positive Input
Input Common
TR1
INH1
Sync Out
Sync In
MSTR/INH2
12
Slave
11
Pos. Sense
10
Sense Return
9
SLAVE 2
Output Common
8
7
Positive Output
F
IGURE
2: P
ARALLEL
C
ONNECTIONS
4
INTERPOINT [ INTERPOINT CORPORATION COMPANY ]
