DC/DC C
ONVERTERS
Pin
1
2, 3
4
5, 6
7, 8
9, 10
11, 12
13
14
15, 16
17, 18
19, 20
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
Dual Output
Inhibit
Positive Input
No connection
Input Common
Case Ground
No connection
Positive Output
Output Common
Output Common
Negative Output
No connection
Case Ground
PIN OUT
1
2
3
4
5
6
7
8
9
10
MGA SERIES
5 WATT
20
19
18
17
16
15
14
13
12
11
TOP VIEW
MGA
Differently colored glass bead around pin one or dimple in
header (bottom of case) indicates pin one.
Cover marking is oriented with pin one at the upper right corner.
See Section B8, case D for dimensions and gull-wing lead option.
To meet specified performance, all pins must be
connected except “No Connection” pins.
F
IGURE
5: P
IN
O
UT
MODEL NUMBERING KEY
SMD NUMBERS
S
TANDARD
M
ICROCIRCUIT
D
RAWING
(SMD)
5962-9309201HXC
5962-9309301HXC
5962-9309401HXC
IN PROCESS
5962-9308901HXC
5962-9309001HXC
MGA S
ERIES
S
IMILAR
P
ART
MGA2805S/883
MGA2812S/883
MGA2815S/883
MGA2805D/883
MGA2812D/883
MGA2815D/883
MGA
Base Model
Input Voltage
Output Voltage
Number of Outputs
(S = single, D = dual)
28 12 S
Z / ES
Replace the “Y” with a “Z” in the SMD number to specify gull-wing leads.
For exact specifications for an SMD product, refer to the SMD drawing.
See Section A3, SMDs, for more information.
Gull Wing Lead Option
(Straight leaded case has no designator
in this position.)
Screening
(Standard screening has no designator
in this position.)
Typical Performance Curves: 25°C Tc , 28 VDC Vin, 100% load, unless otherwise specified.
80
16V
70
70
80
16V
70
28V
40V
50
80
16V
EFFICIENCY (%)
60
EFFICIENCY (%)
EFFICIENCY (%)
28V
40V
60
60
28V
40V
50
50
40
40
40
30
1
2
3
4
5
6
OUTPUT POWER (Watts)
30
1
2
3
4
5
6
OUTPUT POWER (Watts)
30
1
2
3
4
5
6
OUTPUT POWER (Watts)
MGA2805S
EFFICIENCY vs LINE & LOAD
MGA2812S
EFFICIENCY vs LINE & LOAD
MGA2815S
EFFICIENCY vs LINE & LOAD
F
IGURE
6
80
16V
70
F
IGURE
7
30
40
50
60
70
0.1
1
10
MGA2805S
0.1
F
IGURE
8
ATTENUATION (dB)
EFFICIENCY (%)
40
50
60
70
60
28V
50
40V
40
ATTENUATION (dB)
30
1
10
MGA2815D
30
1
2
3
4
5
6
OUTPUT POWER (Watts)
FREQUENCY (kHz)
FREQUENCY (kHz)
MGA2815D
EFFICIENCY vs LINE & LOAD
AUDIO REJECTION
AUDIO REJECTION
F
IGURE
9
F
IGURE
10
F
IGURE
11
B2-85
CRANE [ Crane Aerospace & Electronics. ]
