Product Series: 3774

3774

15 Watt Hybrid DC-DC Converter

Efficiency optimized for medium power applications

GaN switching transistor at fixed 200 kHz for low ripple

Magnetically coupled regulation

No Optocouplers

Inhibit-not function

External Sync

Power on soft start

Fully hermetic package

Input: 12 VDC

Input Range (Continuous): 8 VDC to 20 VDC

Input Range (Full Power): 9 VDC to 20 VDC

Isolation Input to Case: 500 VDC

Isolation Input to Output: 500 VDC

Isolation Output to Case: 500 VDC

Storage Temp: -65 °C to +185 °C

Shock: G's

Acceleration: G's

Vibration: G's

Weight: 35 gms typical

Grade EU:

Full Output Power at T_case = 85°C

Minimum Output Power at T_case = -55°C

Linearly derates to zero at T_case = 115

TID up to kRad(Si)
No SEE up to 60MeV*cm²/mg

Grade High Temperature Screening:

Full Output Power at T_case = 185°C

Minimum Output Power at T_case = -65°C

Linearly derates to zero at T_case =

TID up to kRad(Si)
No SEE up to 60MeV*cm²/mg

-55 to + 185C Operation