SVLHF5012S DC-DC Converter for Space Power Supplies
SVLHF5012S DC-DC Converter
The SVLHF Series of space qualified DC-DC power supply 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
12 V
Current
1.67 A
Power
20 W
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