6680
 
6680
 
12 – 30 Watt Hybrid
DC-DC Converters
 
• Specifically designed for redundant or individual military or aerospace applications
• Completely self contained Thick Film Hybrid DC-DC Converter
• No external filter caps required
• Fully isolated design
• "Inhibit-not" function
• Power on soft start
• 300 kHz operation for low ripple and fast response time
• Built-in EMI input filter meets MIL-STD-461C requirements CE01, CE03, CS01, CS02 and CS06
• Short circuit and overvoltage protection
• Capability of external synch for switching frequencies
• Built-in test capability
 
INPUT:  28 VDC nominal
     Range: 16 to 50 VDC continuous
                18 to 50 VDC full power
     Survives 80 V transients/MIL-STD-704A
ISOLATION:
     Input to case:    500 VDC
     Input to output:  500 VDC
     Output to case: 100 VDC
ENVIRONMENT:
     Storage temperature: -55°C to +150°C
     Shock:          50 G's
     Acceleration: 500 G's
     Vibration:      30 G's
     Grades M:
          Full Output Power at Tcase = +85°C
          Linearly derates to zero at Tcase = +115°C
     Grades E:
          Full Power Output at Tcase = +125°C
          Linearly derates to zero at Tcase = +135°C
WEIGHT: 75 grams typical
NOTE: Series 6680 is recommended over 2680 for new designs ("Inhibit-not" function yields a higher level of noise immunity).

 Page Revised 09/30/2006