SMFL283R3S Datasheet, PDF (4/13 Pages) Interpoint Corporation Company – DC/DC CONVERTERS 28 VOLT INPUT

Crane Aerospace & Electronics Power Solutions
SMFL Single and Dual DC/DC Converters
28 Volt input – 65 Watt
PIN OUT
Pin Single Output Dual Output
1
Positive Input
Positive Input
2
Input Common
Input Common
3
Triple (TRI)
Triple (TRI)
4
Inhibit 1 (INH1)
Inhibit 1 (INH1)
5
Sync Out
Sync Out
6
Sync In
Sync In
7
Positive Output
Positive Output
8
Output Common
Output Common
9
Sense Return
Negative Output
10
Positive Sense
No connection
11
Slave
Slave
12
Master / Inhibit 2
Master / Inhibit 2
pins not in use

TR1
Master
Slave
Sync In
Inhibit (INH1)
Inhibit (INH2)
Sync Out
Sense Lines

Leave unconnected
Leave unconnected
Leave unconnected
Connect to Input Common
Leave unconnected
Leave unconnected
Leave unconnected
Must be connected to
appropriate ouputs
Angled corner indicates pin one.
1
12
2
11
3
TOP VIEW
10
SMFL
4
(Pin side, marked side)
9
5
See case U for dimensions.
8
6
7
Figure 3: Pin Out
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Rev H - 20061102