Crane Aerospace & Electronics Power Solutions
MSA/MGA Single and Dual DC-DC Converters
28 Volt input – 5 WAtt
pin
1
2
3
4
5
6
7
8
pin out Msa MoDels
single output
Positive Output
Output Common
No Connection
No Connection
Inhibit
Positive Input
Input Common
Case Ground
Dual output
Positive Output
Output Common
pin
1
2, 3
4
5, 6
7, 8
9, 10
11, 12
13
14
15, 16
17, 18
19, 20
pin out MGa MoDels
single output
Inhibit
Positive Input
No Connection
Input Common
Case Ground
No Connection
Positive Output
Positive Output
Output Common
Output Common
No Connection
Case Ground
Inhibit
Dual output
Positive Input
No Connection
Input Common
Case Ground
No Connection
Positive Output
Output Common
Output Common
Negative Output
No Connection
Case Ground
Negative Output
No Connection
Inhibit
Positive Input
Input Common
Case Ground
t
able
1: msa p
in
o
ut
To meet specified performance for the MGA, all pins must be
connected except “No Connection” pins and Inhibit pin.
t
able
3: mga p
in
o
ut
Squared corner and dot on top
of package indicate pin one.
1
2
3
4
5
BOTTOM VIEW
MSA
8
7
6
1
2
3
4
5
6
7
8
9
10
TOP VIEW
MGA
20
19
18
17
16
15
14
13
12
11
See “Figure 26: MSA Case Dimensions” on page 12.
Triangle in upper left corner of cover indicates pin one.
See “Figure 27: MGA Case Dimensions” on page 13.
∇
F
igure
5: msa p
in
o
ut
b
ottom
v
ieW
F
igure
6: mga p
in
o
ut
t
op
v
ieW
Inhibit
Msa pins not in use
Leave unconnected
Inhibit
MGa pins not in use
Leave unconnected
Connect to case ground for best
EMI performance.
not in
“No Connection” pin
Leave unconnected
not in
“No Connection” pins
t
able
2: msa p
ins
www.craneae.com/interpoint
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se
Page 4 of 15
MSA_MGA Rev AC - 2013.06.13
t
able
4: mga p
ins
u
se
INTERPOINT [ INTERPOINT CORPORATION COMPANY ]
