SVLHF503R3S DC-DC Converter for Space Power Supplies
SVLHF503R3S DC-DC Converter
The SVLHF Series of space qualified DC-DC converters is specifically designed for the harsh radiation environment of space applications. Performance is guaranteed through the use of hardened semiconductor components, radiation lot acceptance testing (RLAT) of non-hardened components, and analysis.
HIghlights
Features
- Output Voltage:
+3.3 V / 10W, +5 V / 15W, +5.7 V / 15W, +12 V / 20W, +15 V / 20W, +28 V / 20W - Wide input voltage range: 30 V to 60 V plus 80 V transient
- Continuous operation over full military temperature range of -55 °C to +125 °C with no power derating
- Very low output noise
- Radiation immune magnetic feedback circuit
- No use of optoisolators
- Undervoltage lockout
- Current limit protection / short circuit protection
Key Technical Features
Input
Input Voltage Range
30-60 V
Input Frequency
350-500 Khz
Output
# of Outputs
1
Output Voltage
3.3 V
Current
3A
Power
10W
Efficiency
77%
Operational Temp
0-55°C to +125°C
Dimensions
5.08 cm × 2.87 cm × 0.90 cm
Standards Compliance
Qualified to MIL-PRF-38534 Class H and Class K, DLA Drawing # 13009 Available compliant to MIL-HDBK-1547 and Aerospace TOR component level element evaluation MIL-PRF-38534 element evaluated components MIL-STD-461C/D/E/F requirements for conducted emissions Manufactured in a MIL-PRF-38534 Class H and Class K facility MIL-STD-883 ISO-9001"
Manufacturer
VPT