MFL2805D/883 データシートの表示（PDF） - Crane Aerospace and Electronics.
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MFL2805D/883 Datasheet PDF : 13 Pages
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Crane Aerospace & Electronics Power Solutions
MFL Single and Dual DC/DC Converters
28 Volt input – 65 Watt
SINGLE OUTPUT MODELS CONNECTION DIAGRAMS - SENSE AND PARALLEL
+
28V
–
Inhibit
Sync In
+
28V
–
Inhibit
Sync In
1 Positive Input
MSTR/INH2 12
2 Input Common
Slave 11
3 TR1
Pos. Sense 10
4 INH1
Sense Return 9
–
5 Sync Out
Output Common 8
6 Sync In
7
Positive Output
+
RL
REMOTE SENSE CONNECTION
1 Positive Input
MSTR/INH2 12
2 Input Common
3 TR1
Slave 11
Pos. Sense 10
RA
4 INH1
Sense Return 9
–
5
Sync Out
8
Output Common
6
Sync In
7
Positive Output
+
RL
OUTPUT VOLTAGE ADJUST CONNECTION
VOUT INCREASE
(VOLT)
5–V
0.1
70
0.2
140
0.3
210
0.4
280
0.5
350
RA (OHMS)
12–V 15–V
25 20
50 40
75 60
100 80
125 100
3.3–V
120
240
360
480
600
Figure 1: Sense Connections and Trim Table – Single Output Models
+
1 Positive Input
MSTR/INH2 12
28V
–
2 Input Common
Slave 11
Inhibit
3 TR1
4 INH1
MASTER
Pos. Sense 10
Sense Return 9
–
5 Sync Out
Output Common 8
Sync In
6 Sync In
Positive Output 7
+
RL
CONNECT ONLY WHEN 2 SLAVES ARE USED
1 Positive Input
MSTR/INH2 12
2 Input Common
Slave 11
3 TR1
4 INH1
Pos. Sense 10
SLAVE 1 Sense Return 9
5 Sync Out
Output Common 8
6 Sync In
Positive Output 7
1 Positive Input
MSTR/INH2 12
2 Input Common
Slave 11
3 TR1
4 INH1
Pos. Sense 10
SLAVE 2 Sense Return 9
5 Sync Out
6 Sync In
Output Common 8
Positive Output 7
Figure 2: Parallel Connections – Single Output Models
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Page 3 of 13
MFL Rev E - 20101026
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