12.5-30 Watt Hybrid
Features
• Rad Hard: TID > 100kRad(Si)
• 2:1 margin: Operates beyond 200kRad
TID
• No SEE: LET > 82MeV*cm2/mg
• Proton Resistant: No optocouplers used
• Specifically engineered for 70 VDC
satellite bus
• Completely self contained Thick Film
Hybrid DC-DC Converter
• No external filter caps required
• Fully isolated design
• “Inhibit-not” function
• Power on soft start
• 200 kHz operation for low ripple and
fast response time
• Built-in EMI input filter meets
MIL-STD-461C requirements CE01,
CE03, CS01, CS02 and CS06
• Short circuit and overvoltage protection
• Capability of external sync for switching
frequencies
• Built-in test capability
SINGLE OUTPUT DEVICES
PARAMETER
CONDITION
8680-S02 (12W)
MIN
TYP
MAX
8680-S02.5 (15W)
MIN
TYP
MAX
8680-S03.3 (20W)
MIN
TYP
MAX
8680-S05 (30W)
MIN
TYP
MAX
Output voltage
Output current
Efficiency
Line regulation
—
V
in min
— V
in max
P
out
= max rated load
P
out
= max rated load
V
in min
— V
in max
F.L. BW 2 MHz
mVpp
+1.9
—
56%
—
—
—
+2.0
—
59%
10mV
10mV
25
+2.1
6.06A
—
30mV
30mV
50
+2.4
—
61%
—
—
—
+2.5
—
64%
10mV
10mV
30
+2.6
6.06A
—
30mV
30mV
60
+3.2
—
66%
—
—
—
+3.3
—
69%
10mV
10mV
30
+3.4
6.06A
—
30mV
30mV
65
+4.9
—
71%
—
—
—
+5.0
—
74%
10mV
10mV
40
+5.1
6A
—
50mV
50mV
85
Load regulation P
out
= 10% to F.L.
Output ripple
PARAMETER
CONDITION
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
Output voltage
Output current
Efficiency
Line regulation
—
V
in min
— V
in max
P
out
= max rated load
P
out
= max rated load
V
in min
— V
in max
F.L. BW 2 MHz
mVpp
Case Style
+5.1
—
71%
—
—
—
Pin Count
+5.2
—
74%
10mV
10mV
40
+5.3
5.76A
—
50mV
50mV
85
+11.9
—
78%
—
—
—
+12.0
—
82%
+12.1
2.5A
—
+14.9
—
79%
—
—
—
+15.0
—
83%
+15.1
2A
—
+27.8
—
78%
—
—
—
+28.0
—
82%
+28.2
1.07A
—
20mV 100mV
20mV 100mV
60
150
25mV 125mV
25mV 125mV
75
180
50mV 250mV
50mV 250mV
150
350
Load regulation P
out
= 10% to F.L.
Output ripple
Model No.
Mounting
Specifications
INPUT:
70 VDC nominal
Range: 55 to 90 VDC continuous
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 EU, R & S:
Full Power Output at T
case
= +85°C
Linearly derates to zero at T
case
= +115°C
Grades RE & SE:
Full Power Output at T
case
= +125°C
Linearly derates to zero at T
case
= +135°C
WEIGHT:
75 grams typical
8680
8680
8680
8680
8680
8680
8680
F
I
IF
WF
PB
PE
2
3
5
6
8
10
12
12
12
12
12
12
12
12
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 Flangeless PCB Stud Mount
CASE STYLE 3
A
CASE STYLE 2
CASE STYLE 5
C
C
C
.050 TYP
.040±.002 DIA
.250 MIN
.075 TYP
.040±.002 DIA
.250 MIN
.040±.002 DIA
.250 MIN
A
.200
4 PL
1
12 PIN
BOTTOM VIEW
7
8
F
.400
6 PL
A
G
.200
4 PL
1
.400
6 PL
12 PIN
BOTTOM VIEW
7
8
.200
4 PL
1
12 PIN
BOTTOM VIEW
7
8
.400
6 PL
B
D
12
B
D
12
B
D
12
E
.162 DIA
2 PL
E
E
Case Dimensions
Units: inches | millimeters
Case Style
2
3
5
6
8
10
12
F
I
IF
WF
PB
PE
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
TOLERANCES:
ALL DIMENSIONS ±0.01 EXCEPT F = MAX, C = +0.01/-0.02;
DRAWINGS IN INCHES.
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
— | —
— | —
Modular Devices, Inc
• One Roned Road • Shirley, New York 11967 •
www.mdipower.com
• Fax 631.345.3106 •
Tel 631.345.3100
0006
SINGLE OUTPUT DEVICES
8680-S05.2 (30W)
8680-S12 (30W)
8680-S15 (30W)
8680-S28 (30W)
DC-DC CONVERTERS
PROTON RAD HARD 100K+™ SERIES
DUAL OUTPUT DEVICES
PARAMETER
CONDITION
8680
MAGNETICALLY
ISOLATED
8680-D05 (30W)
MIN
TYP
MAX
8680-D12 (30W)
MIN
TYP
MAX
8680-D15 (30W)
MIN
TYP
MAX
Output voltage
Output current*
Efficiency
Line regulation
+I
out
= -I
out
V
in min
— V
in max
P
out
= max rated load
P
out
= max rated load
V
in min
— V
in max
+4.9
-4.9
±150mA
72%
—
—
—
+5.0
-5.0
—
76%
+5.1
-5.1
±3A
—
+11.9
-11.9
±95mA
78%
—
—
—
+12.0
-12.0
—
82%
+12.1
-12.1
±1.25A
—
+14.9
-14.9
±76mA
79%
—
—
—
+15.0
-15.0
—
83%
+15.1
-15.1
±1A
—
±10mV ±50mV
±10mV ±50mV
40
85
±20mV ±100mV
±20mV ±100mV
60
150
±25mV ±125mV
±25mV ±125mV
75
180
Load regulation
†
P
out
= 10% to F.L.
0006
Output ripple
F.L. BW 2 MHz
mVpp
Notes: *Up to 90% full power available from either output if rated output power is not exceeded;
†
balanced load conditions.
70 VDC
8680-T12 (17.5W)
MIN
TYP
MAX
TRIPLE OUTPUT DEVICES
PARAMETER
CONDITION
8680-T3.3/5 (12.5W)
MIN
TYP
MAX
8680-T3.3/12 (17.5W)
MIN
TYP
MAX
8680-T3.3/15 (17.5W)
MIN
TYP
MAX
8680-T05 (12.5W)
MIN
TYP
MAX
8680-T15 (17.5W)
MIN
TYP
MAX
+3.2
Output voltage
+I
out
= -I
out
+4.9
-4.9
Output current
Efficiency
Line regulation
V
in min
— V
in max
P
out
= max rated load
P
out
= max rated load
V
in min
— V
in max
300mA
±40mA
66%
—
—
—
—
—
—
+3.3
+5.0
-5.0
—
—
69%
10mV
25mV
10mV
25mV
30
—
+3.4
+5.1
-5.1
3A
±250mA
—
50mV
50mV
50mV
50mV
65
50
+3.2
+11.9
-11.9
300mA
±40mA
66%
—
—
—
—
—
—
+3.3
+12.0
-12.0
—
—
69%
10mV
25mV
10mV
25mV
30
—
+3.4
+12.1
-12.1
3A
±312mA
—
50mV
50mV
50mV
50mV
65
50
+3.2
+14.9
-14.9
300mA
±32mA
66%
—
—
—
—
—
—
+3.3
+15.0
-15.0
—
—
69%
10mV
25mV
10mV
25mV
30
—
+3.4
+15.1
-15.1
3A
±250mA
—
50mV
50mV
50mV
50mV
65
50
+4.9
+4.9
-4.9
90mA
±40mA
66%
—
—
—
—
—
—
+5.0
+5.0
-5.0
—
—
69%
10mV
25mV
10mV
25mV
40
—
+5.1
+5.1
-5.1
2A
±250mA
—
50mV
50mV
50mV
50mV
85
50
+4.9
+11.9
-11.9
90mA
±40mA
71%
—
—
—
—
—
—
+5.0
+12.0
-12.0
—
—
74%
10mV
25mV
10mV
25mV
40
—
+5.1
+12.1
-12.1
2A
±312mA
—
50mV
50mV
50mV
50mV
85
50
+4.9
+14.9
-14.9
90mA
±32mA
71%
—
—
—
—
—
—
+5.0
+15.0
-15.0
—
—
74%
10mV
25mV
10mV
25mV
40
—
+5.1
+15.1
-15.1
2A
±250mA
—
50mV
50mV
50mV
50mV
85
50
Load regulation P
out
= 10% to F.L.
Output ripple
F.L. BW 2 MHz
mVpp
CASE STYLE 6
A
C
C
CASE STYLE 8
.030R MAX
TYP
CASE STYLE 10
CASE STYLE 12
.050 TYP
C
.250
C
.250 MIN
.310 MIN
.075 TYP
.040±.002 DIA
.250 MIN
.130
LEAD #1
I.D. BEAD
.040 TYP
.138-32 UNC-2A
2 PL
.040±.002 DIA
.138-32 UNC-2A X
.28 MIN. FULL THD.
2PL
.040±.002 DIA
F
G
.200
4 PL
1
.162 DIA
2PL
F
A
E
.400
6PL
A
E
.200 4 PL
.200
A
E
.200
4 PL
.200
8
.400
6 PL
.250 MIN TYP
12 PIN
BOTTOM VIEW
7
8
B
D
12
.162 DIA
2 PL
.005
TYP
B
SN
MODEL
52202
DC
1
C
L
C
L
7
B
D
12
12 PIN
BOTTOM VIEW
1
7
C
L
E
.400 6 PL
B
D
12
8
.200
4PL
.040±.001
DIA
G
PIN 1 IDENTIFICATION
12 PIN
BOTTOM VIEW
.400
6 PL
8680-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
8680-SXX output
≥
24 VDC
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
bit
inhibit not
soft start
sync
adjust
input ret
Pin 7
Pin 8
Pin 9
Pin 10
Pin 11
Pin 12
+ input
+ remote sense
- remote sense
main output
N/C
main output ret
8680-DXX
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
bit
inhibit not
soft start
sync
adjust
input ret
Pin 7
Pin 8
Pin 9
Pin 10
Pin 11
Pin 12
+ input
+ remote sense
- remote sense
+ dual output
dual output ret
- dual output
8680-TXX
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
+ dual output
dual output ret
- dual output
Please specify
GRADE LEVEL
for your application. EU grade units will be shipped if no option is specified.
EU
Engineering Units
RE
100 K+™, +125°C military/aerospace
SE
100 K+™, +125°C space
R
100 K+™, +85°C military/aerospace
S
100 K+™, +85°C space
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