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Product Series: 2680

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2680

12.5-30 Watt Hybrid DC-DC Converter

Features

Completely self contained Thick Film Hybrid DC-DC Converter
No External Filter Caps required
Fully Isolated design
Inhibit 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: 28 VDC
Input Range (Continuous): 16 VDC to 50 VDC
Input Range (Full Power): 18 VDC to 50 VDC
Transient Survival Voltage: 80 VDC
Isolation Input to Case: 500 VDC
Isolation Input to Output: 500 VDC
Isolation Output to Case: 30 VDC
Storage Temp: -55 °C to 150 °C
Shock: 50 G's
Acceleration: 500 G's
Vibration: 30 G's
Weight: 75 gms typical

Environment

Grade I:
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 M:
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 E:
Full Output Power at Tcase = 125°C
Minimum Output Power at Tcase = -55°C
Linearly derates to zero at Tcase = 135
TID up to kRad(Si)
No SEE up to 60MeV*cm2/mg

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Single Output Devices

Toggle Columns: Parameter - Conditions
Parameters Conditions 2680-S03.3 (30W) 2680-S05 (30W) 2680-S05.2 (30W) 2680-S12 (30W) 2680-S15 (30W) 2680-S28 (80W)
2680-S03.3 (30W) MIN 2680-S03.3 (30W) TYP 2680-S03.3 (30W) MAX 2680-S05 (30W) MIN 2680-S05 (30W) TYP 2680-S05 (30W) MAX 2680-S05.2 (30W) MIN 2680-S05.2 (30W) TYP 2680-S05.2 (30W) MAX 2680-S12 (30W) MIN 2680-S12 (30W) TYP 2680-S12 (30W) MAX 2680-S15 (30W) MIN 2680-S15 (30W) TYP 2680-S15 (30W) MAX 2680-S28 (80W) MIN 2680-S28 (80W) TYP 2680-S28 (80W) MAX
Output Voltage (FLD) — +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 - - 6.06A - - 6A - - 5.76A - - 2.5A - - 2A - - 1.07A
Efficiency Pout = max rated load 67% 70% - 72% 75% - 72% 75% - 79% 83% - 80% 84% - 79% 83% -
Line regulation Pout = max rated load
Vin min — Vin max		 - 10mV 30mV - 10mV 30mV - 10mV 50mV - 20mV 100mV - 25mV 125mV - 50mV 250mV
Load regulation Pout = 10% to F.L. - 10mV 30mV - 10mV 30mV - 10mV 50mV - 20mV 100mV - 25mV 125mV - 50mV 250mV
Output ripple F.L. BW 2 MHz
mVpp		 - 30 65 - 40 85 - 40 85 - 60 150 - 75 180 - 150 350

Dual Output Devices

Toggle Columns: Parameter - Conditions
Parameters Conditions 2680-D05 (30W) 2680-D12 (30W) 2680-D15 (30W)
2680-D05 (30W) MIN 2680-D05 (30W) TYP 2680-D05 (30W) MAX 2680-D12 (30W) MIN 2680-D12 (30W) TYP 2680-D12 (30W) MAX 2680-D15 (30W) MIN 2680-D15 (30W) TYP 2680-D15 (30W) MAX
Output Voltage (FLD) +lout = -lout+ +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 ±150mA - ±3A ±95mA - ±1.25A ±76mA - ±1A
Efficiency Pout = max rated load 73% 77% - 79% 83% - 80% 84% -
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 2680-T3.3/5 (30W) 2680-T3.3/12 (30W) 2680-T3.3/15 (30W) 2680-T05 (30W) 2680-T12 (30W) 2680-T15 (30W)
2680-T3.3/5 (30W) MIN 2680-T3.3/5 (30W) TYP 2680-T3.3/5 (30W) MAX 2680-T3.3/12 (30W) MIN 2680-T3.3/12 (30W) TYP 2680-T3.3/12 (30W) MAX 2680-T3.3/15 (30W) MIN 2680-T3.3/15 (30W) TYP 2680-T3.3/15 (30W) MAX 2680-T05 (30W) MIN 2680-T05 (30W) TYP 2680-T05 (30W) MAX 2680-T12 (30W) MIN 2680-T12 (30W) TYP 2680-T12 (30W) MAX 2680-T15 (30W) MIN 2680-T15 (30W) TYP 2680-T15 (30W) 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 300mA
±40mA		 -
-		 3A
±250mA		 300mA
±40mA		 -
-		 3A
±312mA		 300mA
±32mA		 -
-		 3A
±250mA		 200mA
±40mA		 -
-		 2A
±250mA		 200mA
±40mA		 -
-		 2A
±312mA		 200mA
±32mA		 -
-		 2A
±250mA
Efficiency Pout = max rated load 67% 70% - 67% 70% - 67% 70% - 67% 70% - 72% 75% - 72% 75% -
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

2680-SXX<24 2680-DXX 2680-TXX
Pin-1: bit Pin-1: bit Pin-1: bit
Pin-2: inhibit Pin-2: inhibit Pin-2: Inhibit
Pin-3: soft start Pin-3: soft start Pin-3: soft start
Pin-4: sync Pin-4: sync Pin-4: sync
Pin-5: N/C Pin-5: N/C Pin-5: N/C
Pin-6: input ret Pin-6: input ret Pin-6: input ret
Pin-7: + input Pin-7: + input Pin-7: + input
Pin-8: main output Pin-8: N/C Pin-8: main output
Pin-9: main output ret Pin-9: N/C Pin-9: main output ret
Pin-10: + remote sense Pin-10: + dual output Pin-10: + dual output
Pin-11: adjust Pin-11: dual output ret Pin-11: dual output ret
Pin-12: - remote sense Pin-12: - dual output Pin-12: - dual output

Case Styles

Part Number Designator Case Style Pin Count Mounting Step File
2 Case Style 2 12 Solder Sealed Flangelss PCB Mount Download
F – 10 Pin Case Style 3 10 Solder Sealed Flanged PCB Mount Download
I Case Style 5 12 Seam Weld Flangeless PCB Mount Download
IF Case Style 6 12 Seam Weld Flanged PCB Mount Download
WF Case Style 8 12 Seam Weld Flanged Chassis Mount Download
PB Case Style 10 12 Solder Sealed PCB Stud Mount Download
PE Case Style 12 12 Seam Weld Stud PCM Mount Download