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3699-D15

7.5-20 Watt Proton Rad Hard 100K+ DC-DC Converters

Features

  • RadHard TID >100kRad(Si)
  • 2:1 Margin: Operates beyond 200kRad TID
  • No SEE: LET > 82meV*cm^2/mg
  • Power on soft start
  • Fully hermetic package
  • 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

Specifications

  • Input: 12 VDC to VDC
  • Input Range (Continuous): 6 VDC to 17 VDC
  • Isolation Input to Case: 500 VDC to VDC
  • Isolation Input to Output: 500 VDC to VDC
  • Isolation Output to Case: 100 VDC to VDC
  • Storage Temp: -55 °C to +150 °C
  • Shock: 50 G's to G's
  • Acceleration: 500 G's to G's
  • Vibration: 30 G's to G's
  • Weight: 60 gms typical to gms typical

Environment

    • 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 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 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 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

    • 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

Additional Notes

Dual Output Devices

Parameters Conditions 3699-D15 (20W)
MIN TYP MAX
Output set voltage — +14.9
-14.9		 +15.0
-15.0		 +15.1
-15.1
Rated Current (Amps) Vin min — Vin max — — 4.0A
Efficiency Pout = max rated load 77 81 —
Line regulation Pout = max rated load
Vin min — Vin max		 — ± 25mV ± 125mV
Load regulation Pout = 10% to F.L. — ± 25mV ± 125mV
Output ripple F.L. BW 2 MHz
mVpp		 — 75 180

Pinout Table

3699-Dxx
Pin-1: Case
Pin-2: Inhibit Not
Pin-3: Soft Start
Pin-4: Sync
Pin-5: N/C
Pin-6: +V Input Return
Pin-7: +V Input
Pin-8: N/C
Pin-9: N/C
Pin-10: + Output
Pin-11: Output Common
Pin-12: - Output

Case Styles

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