+1.631.345.3100
Made in the USA

Model: 9080-S28

9080-S28

2-6 Watt Hybrid DC – DC Converters

Features

RadHard TID >100kRad(Si)
2:1 Margin: Operates beyond 200kRad TID
No SEE: LET > 82meV*cm^2/mg
Proton Resistant: No optocouplers used
Completely self contained Thick Film Hybrid DC-DC Converter
Inhibit-not function
Short Circuit protection
Fully Isolated design
Fully hermetic package
No External Filter Caps required

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: 20 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

Parameters Conditions 9080-S28 (6W)
MIN TYP MAX
Output Voltage (FLD) — +27.8 +28.0 +28.2
Output current Vin min — Vin max - - 0.21A
Efficiency Pout = max rated load 73% 76% -
Line regulation Pout = max rated load
Vin min — Vin max		 - 50mV 250mV
Load regulation Pout = 10% to F.L. - 50mV 250mV
Output ripple F.L. BW 2 MHz
mVpp		 - 150 350

Pinout Table

9080-SXX≥24
Pin-1: + Input
Pin-2: + Input
Pin-3: N/C
Pin-4: Case
Pin-5: Main Out Ret
Pin-6: N/C
Pin-7: N/C
Pin-8: Main Output
Pin-9: N/C
Pin-10: N/C
Pin-11: N/C
Pin-12: N/C
Pin-13: N/C
Pin-14: N/C
Pin-15: Inhibit not
Pin-16: N/C
Pin-17: Input Ret
Pin-18: Input Ret

Case Styles

Part Number Designator Case Style Pin Count Mounting Step File
1 Case Style 1 18 Solder Sealed Flangeless PCB Mount View PDF
D Case Style 14 18 Seam Weld Flangeless PCB Mount —
TF Case Style 15 18 Seam Weld Flanged Chassis Mount —