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Made in the USA

Product Series: 9031

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9031

32.5-80 Watt Hybrid DC-DC Converter

Features

RadHard TID >100kRad(Si)
2:1 Margin: Operates beyond 200kRad TID
No SEE: LET > 82meV*cm^2/mg
Proton Resistant: No optocouplers used
Specifically designed for redundant space applications
Completely self contained Thick Film Hybrid DC-DC Converter
No External Filter Caps required
Fully Isolated design
Inhibit-not function
Power on soft start
200kHz operation for low ripple and fast response time
Built in EMI input filter meets MIL-STD 461C requirements CE01,CE03, CS01, CS02 & CS06
Short Circuit protection
Over voltage protection
BIT

Specifications

Input: 100 VDC
Input Range (Continuous): 80 VDC to 160 VDC
Isolation Input to Case: 500 VDC
Isolation Input to Output: 500 VDC
Isolation Output to Case: 100 VDC
Storage Temp: -55 °C to 150 °C
Shock: 50 G's
Acceleration: 500 G's
Vibration: 30 G's
Weight: 160 gms typical

Environment

Grade EU:
Full Output Power at Tcase = 85°C
Minimum Output Power at Tcase = -55°C
Linearly derates to zero at Tcase = 115
TID up to kRad(Si)
No SEE up to 60MeV*cm2/mg
Grade L:
Full Output Power at Tcase = 85°C
Minimum Output Power at Tcase = -55°C
Linearly derates to zero at Tcase = 115
TID up to 45kRad(Si)
No SEE up to 60MeV*cm2/mg
Grade LE:
Full Output Power at Tcase = 125°C
Minimum Output Power at Tcase = -55°C
Linearly derates to zero at Tcase = 135
TID up to 45kRad(Si)
No SEE up to 60MeV*cm2/mg
Grade S:
Full Output Power at Tcase = 85°C
Minimum Output Power at Tcase = -55°C
Linearly derates to zero at Tcase = 115
TID up to 100kRad(Si)
No SEE up to 60MeV*cm2/mg
Grade SE:
Full Output Power at Tcase = 125°C
Minimum Output Power at Tcase = -55°C
Linearly derates to zero at Tcase = 135
TID up to 100kRad(Si)
No SEE up to 60MeV*cm2/mg

Single Output Devices

Toggle Columns: Parameter - Conditions
Parameters Conditions 9031-S02 (80W) 9031-S02.5 (80W) 9031-S03.3 (80W) 9031-S05 (80W) 9031-S05.2 (80W) 9031-S12 (80W) 9031-S15 (80W) 9031-S28 (80W)
9031-S02 (80W) MIN 9031-S02 (80W) TYP 9031-S02 (80W) MAX 9031-S02.5 (80W) MIN 9031-S02.5 (80W) TYP 9031-S02.5 (80W) MAX 9031-S03.3 (80W) MIN 9031-S03.3 (80W) TYP 9031-S03.3 (80W) MAX 9031-S05 (80W) MIN 9031-S05 (80W) TYP 9031-S05 (80W) MAX 9031-S05.2 (80W) MIN 9031-S05.2 (80W) TYP 9031-S05.2 (80W) MAX 9031-S12 (80W) MIN 9031-S12 (80W) TYP 9031-S12 (80W) MAX 9031-S15 (80W) MIN 9031-S15 (80W) TYP 9031-S15 (80W) MAX 9031-S28 (80W) MIN 9031-S28 (80W) TYP 9031-S28 (80W) MAX
Output Voltage (FLD) — +1.9 +2.0 +2.1 +2.4 +2.5 +2.6 +3.2 +3.3 +3.4 +4.9 +5.0 +5.1 +5.1 +5.2 +5.3 +11.9 +12.0 +12.1 +14.9 +15.0 +15.1 +27.8 +28.0 +28.2
Output current Vin min — Vin max - - 15A - - 15A - - 15A - - 15A - - 15A - - 6.25A - - 5A - - 2.5A
Efficiency Pout = max rated load 55% 58% - 60% 63% - 65% 68% - 70% 73% - 70% 73% - 77% 81% - 78% 82% - 77% 81% -
Line regulation Pout = max rated load
Vin min — Vin max		 - 10mV 30mV - 10mV 30mV - 10mV 30mV - 10mV 50mV - 10mV 50mV - 20mV 100mV - 25mV 125mV - 50mV 250mV
Load regulation Pout = 10% to F.L. - 10mV 30mV - 10mV 30mV - 10mV 30mV - 10mV 50mV - 10mV 50mV - 20mV 100mV - 25mV 125mV - 50mV 250mV
Output ripple F.L. BW 2 MHz
mVpp		 - 25 50 - 30 60 - 30 65 - 40 85 - 40 85 - 60 150 - 75 180 - 150 350

Dual Output Devices

Toggle Columns: Parameter - Conditions
Parameters Conditions 9031-D05 (80W) 9031-D12 (80W) 9031-D15 (80W)
9031-D05 (80W) MIN 9031-D05 (80W) TYP 9031-D05 (80W) MAX 9031-D12 (80W) MIN 9031-D12 (80W) TYP 9031-D12 (80W) MAX 9031-D15 (80W) MIN 9031-D15 (80W) TYP 9031-D15 (80W) MAX
Output Voltage (FLD) — +4.9
-4.9		 +5.0
-5.0		 +5.1
-5.1		 +11.9
-11.9		 +12.0
-12.0		 +12.1
-12.1		 +14.9
-14.9		 +15.0
-15.0		 +15.1
-15.1
Output current Vin min — Vin max ±266mA - ±7.5A ±158mA - ±3.1A ±127mA - ±2.5A
Efficiency Pout = max rated load 72% 75% - 77% 81% - 78% 82% -
Line regulation Pout = max rated load
Vin min — Vin max		 - ±10mV ±50mV - ±20mV ±100mV - ±25mV ±125mV
Load regulation Pout = 10% to F.L. - ±10mV ±50mV - ±20mV ±100mV - ±25mV ±125mV
Output ripple F.L. BW 2 MHz
mVpp		 - 40 85 - 60 150 - 75 180

Triple Output Devices

Toggle Columns: Parameter - Conditions
Parameters Conditions 9031-T3.3/5 (80W) 9031-T3.3/12 (80W) 9031-T3.3/15 (80W) 9031-T05 (80W) 9031-T12 (80W) 9031-T15 (80W)
9031-T3.3/5 (80W) MIN 9031-T3.3/5 (80W) TYP 9031-T3.3/5 (80W) MAX 9031-T3.3/12 (80W) MIN 9031-T3.3/12 (80W) TYP 9031-T3.3/12 (80W) MAX 9031-T3.3/15 (80W) MIN 9031-T3.3/15 (80W) TYP 9031-T3.3/15 (80W) MAX 9031-T05 (80W) MIN 9031-T05 (80W) TYP 9031-T05 (80W) MAX 9031-T12 (80W) MIN 9031-T12 (80W) TYP 9031-T12 (80W) MAX 9031-T15 (80W) MIN 9031-T15 (80W) TYP 9031-T15 (80W) MAX
Output Voltage (FLD) +lout = -lout+ +3.2
+4.9
-4.9		 +3.3
+5.0
-5.0		 +3.4
+5.1
-5.1		 +3.2
+11.9
-11.9		 +3.3
+12.0
-12.0		 +3.4
+12.1
-12.1		 +3.2
+14.9
-14.9		 +3.3
+15.0
-15.0		 +3.4
+15.1
-15.1		 +4.9
+4.9
-4.9		 +5.0
+5.0
-5.0		 +5.1
+5.1
-5.1		 +4.9
+11.9
-11.9		 +5.0
+12.0
-12.0		 +5.1
+12.1
-12.1		 +4.9
+14.9
-14.9		 +5.0
+15.0
-15.0		 +5.1
+15.1
-15.1
Output current Vin min — Vin max 750mA
±40mA		 - 7.5A
±750mA		 750mA
±40mA		 - 7.5A
±750mA		 750mA
±32mA		 - 7.5A
±750mA		 500mA
±40mA		 - 5A
±750mA		 500mA
±40mA		 - 5A
±750mA		 500mA
±32mA		 - 5A
±750mA
Efficiency Pout = max rated load 65% 68% - 65% 68% - 65% 68% - 65% 68% - 70% 73% - 70% 73% -
Line regulation Pout = max rated load
Vin min — Vin max		 - 10mV
25mV		 50mV
50mV		 - 10mV
25mV		 50mV
50mV		 - 10mV
25mV		 50mV
50mV		 - 10mV
25mV		 50mV
50mV		 - 10mV
25mV		 50mV
50mV		 - 10mV
25mV		 50mV
50mV
Load regulation Pout = 10% to F.L. - 10mV
25mV		 50mV
50mV		 - 10mV
25mV		 50mV
50mV		 - 10mV
25mV		 50mV
50mV		 - 10mV
25mV		 50mV
50mV		 - 10mV
25mV		 50mV
50mV		 - 10mV
25mV		 50mV
50mV
Output ripple F.L. BW 2 MHz
mVpp		 - 30
-		 65
50		 - 30
-		 65
50		 - 30
-		 65
50		 - 40
-		 85
50		 - 40
-		 85
50		 - 40
-		 85
50

Pinout Table

9031-SXX<24 9031-SXX≥24 9031-DXX 9031-TXX
Pin-1: bit Pin-1: bit Pin-1: bit Pin-1: bit
Pin-2: inhibit not Pin-2: inhibit not Pin-2: inhibit not Pin-2: inhibit not
Pin-3: soft start Pin-3: soft start Pin-3: soft start Pin-3: soft start
Pin-4: sync Pin-4: sync Pin-4: sync Pin-4: sync
Pin-5: + input Pin-5: + input Pin-5: + input Pin-5: + input
Pin-6: input ret Pin-6: input ret Pin-6: input ret Pin-6: input ret
Pin-7: N/C Pin-7: adjust Pin-7: adjust Pin-7: N/C
Pin-8: main output Pin-8: + remote sense Pin-8: + remote sense Pin-8: main output
Pin-9: main output ret Pin-9: - remote sense Pin-9: - remote sense Pin-9: main output ret
Pin-10: + remote sense Pin-10: + dual output Pin-10: + dual output Pin-10: + dual output
Pin-11: adjust Pin-11: dual output ret Pin-11: dual output ret Pin-11: dual output ret
Pin-12: - remote sense Pin-12: - dual output Pin-12: - dual output Pin-12: - dual output

Case Styles

Part Number Designator Case Style Pin Count Mounting Step File
4 Case Style 4 12 Solder Sealed Flanged PCB Mount —
LF Case Style 7 12 Solder Sealed Flanged PCB Mount Download
ZF Case Style 9 12 Seam Weld Flanged Chassis Mount Download
PD Case Style 11 12 Solder Sealed PCB Stud Mount Download