Series 3650
8 - 20 Watt Low Input Voltage Converters
5 VOLTS DC INPUT
SINGLE OUTPUT CONVERTERS
PARAMETER
Output voltage
Output current
Efficiency
Line regulation
Load regulation
Output ripple
CONDITION
—
Vin min — Vin max
Pout = max rated load
Pout = max rated load
Vin min — Vin max
Pout = 10% to F.L.
F.L. BW 2 MHz
mVpp
CONDITION
—
Vin min — Vin max
Pout = max rated load
Pout = max rated load
Vin min — Vin max
Pout = 10% to F.L.
F.L. BW 2 MHz
3650-S02 (8W)
MIN
+1.9
—
56%
—
—
—
TYP
+2.0
—
59%
10mV
10mV
25
MAX
+2.1
4A
—
30mV
30mV
50
3650-S02.5 (10W)
MIN
+2.4
—
61%
—
—
—
TYP
+2.5
—
64%
10mV
10mV
30
3650-S12 (20W)
MIN
+11.9
—
78%
—
—
—
TYP
+12.0
—
82%
20mV
20mV
60
MAX
+12.1
1.67A
—
100mV
100mV
150
MAX
+2.6
4A
—
30mV
30mV
60
3650-S03.3 (13W)
MIN
+3.2
—
66%
—
—
—
TYP
+3.3
—
70%
10mV
10mV
30
3650-S15 (20W)
MIN
+14.9
—
79%
—
—
—
TYP
+15.0
—
83%
25mV
25mV
75
MAX
+15.1
1.33A
—
125mV
125mV
180
MAX
+3.04
4A
—
30mV
30mV
65
3650-S05 (20W)
MIN
+4.9
—
73%
—
—
—
TYP
+5.0
—
77%
10mV
10mV
40
3650-S28 (20W)
MIN
+27.8
—
78%
—
—
—
TYP
+28.0
—
82%
50mV
50mV
150
MAX
+28.2
0.72A
—
250mV
250mV
350
MAX
+5.1
4A
—
50mV
50mV
85
Features
• Specifically designed for military or
aerospace applications, with hermetic
package
• Completely self contained DC-DC
converter, needs no external components
• Fully isolated input - output
• “Inhibit-not” function
• Power on soft start
• 300 kHz operation for low ripple and fast
response time
• Built-in common mode and differential
mode EMI filter
• Short circuit protection
• Capability of external sync for switching
frequencies
• Built-in test pin
SINGLE OUTPUT CONVERTERS
PARAMETER
Output voltage
Output current
Efficiency
Line regulation
Load regulation
Output ripple
3650-S05.2 (20W)
MIN
+5.1
—
73%
—
—
—
TYP
+5.2
—
77%
10mV
10mV
40
MAX
+5.3
3.85A
—
50mV
50mV
85
mVpp
Specifications
INPUT: 5 VDC nominal
Range: 4.6 to 5.6 VDC continuous
4.75 to 5.6 VDC full power
Survives 10 V transients
ISOLATION:
Input to case:
500 VDC
Input to output: 500 VDC
Output to case: 100 VDC
ENVIRONMENT:
Storage temperature: -55°C to
+150°C
Shock: 50 G's
Acceleration: 500 G's
Vibration: 30 G's
Grades M:
Full Output Power at
Tcase = +85°C
Linearly derates to zero at
Tcase = +115°C
Grades E:
Full Power Output at
Tcase = +125°C
Linearly derates to zero at
Tcase = +135°C
WEIGHT: 75 grams typical
PACKAGE and DIMENSIONS: Many
case styles are available.
Model No.
3650
3650
3650
3650
3650
3650
3650
—
F
I
IF
WF
PB
PE
Case Style
2
3
5
6
8
10
12
Pin Count
12
12
12
12
12
12
12
Mounting
Solder Sealed Flangeless PCB Mount
Solder Sealed PCB Mount with Flange
Seam Weld Flangeless PCB Mount
Seam Weld PCB Mount with Flange
Seam Weld Chassis Mount with Flange
Solder Sealed Flangeless PCB Stud Mount
Seam Weld PCB Stud Mount
Case Style 2
Case Style 3
Case Style 5
Case Dimensions
Units: inches | millimeters
Case Style
2
3
5
6
8
10
12
F
I
IF
WF
PB
PE
TOLERANCES: Drawings in Inches
All dimensions ±0.01 except F = max, C = +0.01/-0.020 For Custom Packages, Contact Factory
B
1.350 | 34.290
1.350 | 34.290
1.350 | 34.290
1.350 | 34.290
1.710 | 43.434
1.350 | 34.290
1.350 | 34.290
C
0.495 | 12.573
0.495 | 12.573
0.495 | 12.573
0.495 | 12.573
0.495 | 12.573
0.495 | 12.573
0.495 | 12.573
D
1.000 | 25.400
1.000 | 25.400
1.000 | 25.400
1.000 | 25.400
—|—
1.000 | 25.400
1.000 | 25.400
E
1.600 | 40.640
1.600 | 40.640
1.600 | 40.640
1.600 | 40.640
1.600 | 40.640
1.600 | 40.640
1.600 | 40.640
F
—|—
2.960 | 75.184
—|—
2.960 | 75.184
2.960 | 75.184
—|—
—|—
G
—|—
2.610 | 66.294
—|—
2.610 | 66.294
2.610 | 66.294
—|—
—|—
A
2.200 | 55.880
2.200 | 55.880
2.225 | 56.515
2.225 | 56.515
2.225 | 56.515
2.225 | 56.515
2.225 | 56.515
Modular Devices, Inc •
One Roned Road
•
Shirley, New York 11967
•
E-mail sales@mdipower.com
•
Fax 631.345.3106
• Tel 631.345.3100
Page 1 of 2
Revised 2011-09-20
Series 3650
FULL FEATURE DC-DC CONVERTERS
DUAL OUTPUT DEVICES
PARAMETER
Output voltage
Output current*
Efficiency
Line regulation
Load regulation
†
Output ripple
CONDITION
+I = -I
out out
Vin min — Vin max
Pout = max rated load
Pout = max rated load
Vin min — Vin max
Pout = 10% to F.L.
3650-D05 (20W)
MIN
+4.9
-4.9
±150mA
72%
—
—
TYP
+5.0
-5.0
—
76%
MAX
+5.1
-5.1
±2A
—
3650-D12 (20W)
MIN
+11.9
-11.9
±95mA
78%
—
—
TYP
+12.0
-12.0
—
82%
MAX
+12.1
-12.1
3650-D15 (20W)
MIN
+14.9
-14.9
TYP
+15.0
-15.0
—
83%
MAX
+15.1
-15.1
±0.67A
—
5 VOLTS DC INPUT
±0.84A ±76mA
—
79%
—
—
±10mV ±50mV
±10mV ±50mV
±20mV ±100mV
±20mV ±100mV
±25mV ±125mV
±25mV ±125mV
180
F.L. BW 2 MHz
—
40
85
—
60
150
—
75
mVpp
†
Notes: *Up to 90% full power available from either output if rated output power is not exceeded; balanced load conditions.
Case Style 6
Case Style 8
Case Style 10
Case Style 12
3650-SXX output <24 VDC
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
bit
Inhibit not
soft start
sync
N/C
input ret
Pin 7
Pin 8
Pin 9
Pin 10
Pin 11
Pin 12
+ input
main output
main output ret
+ remote sense
adjust
- remote sense
3650-SXX output
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
bit
Inhibit not
soft start
sync
N/C
input ret
³
24 VDC
+ input
N/C
N/C
3650-DXX
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
bit
Inhibit not
soft start
sync
N/C
input ret
Pin 7
Pin 8
Pin 9
+ input
N/C
N/C
Pin 7
Pin 8
Pin 9
Pin 10 main output
Pin 11 N/C
Pin 12 main output ret
Pin 10 + dual output
Pin 11 dual output rtn
Pin 12 - dual output
GRADE LEVELS:
Please specify grade level for your application. Industrial grade units will be shipped if no option is specified.
I
M
E
-40°C to +85°C industrial
-55°C to +85°C military
-55°C to +125°C military
Page 2 of 2
Revised 2011-09-20