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| rev. page date 1 of 3 08/2007 PART NUMBER: VCD15 series DESCRIPTION: DC/DC converter features *15W isolated output *2:1 Input range *efficiency to 82% *200 KHz switching frequency *regulated outputs *Pi input filter *continuous short circuit protection model number VCD15-D12-S3R3 VCD15-D12-S5 VCD15-D12-S12 VCD15-D12-S15 VCD15-D12-D12 VCD15-D12-D15 VCD15-D12-D5 VCD15-D24-S3R3 VCD15-D24-S5 VCD15-D24-S12 VCD15-D24-S15 VCD15-D24-D12 VCD15-D24-D15 VCD15-D24-D5 VCD15-D48-S3R3 VCD15-D48-S5 VCD15-D48-S12 VCD15-D48-S15 VCD15-D48-D12 VCD15-D48-D15 VCD15-D48-D5 input voltage 9-18VDC 9-18VDC 9-18VDC 9-18VDC 9-18VDC 9-18VDC 9-18VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 36-72VDC 36-72VDC 36-72VDC 36-72VDC 36-72VDC 36-72VDC 36-72VDC output voltage 3.3VDC 5VDC 12VDC 15VDC 12VDC 15VDC 5VDC 3.3VDC 5VDC 12VDC 15VDC 12VDC 15VDC 5VDC 3.3VDC 5VDC 12VDC 15VDC 12VDC 15VDC 5VDC output current 3000mA 3000mA 1250mA 1000mA 625mA 500mA 1500mA 3000mA 3000mA 1250mA 1000mA 625mA 500mA 1500mA 3000mA 3000mA 1250mA 1000mA 625mA 500mA 1500mA input current no load full load 30mA 1178mA 30mA 1660mA 30mA 1625mA 30mA 1625mA 35mA 1620mA 35mA 1620mA 35mA 1620mA 15mA 557mA 15mA 812mA 20mA 772mA 20mA 772mA 25mA 780mA 25mA 780mA 25mA 780mA 20mA 271mA 10mA 390mA 15mA 381mA 15mA 381mA 20mA 386mA 20mA 386mA 20mA 386mA efficiency 70% 75% 78% 78% 77% 77% 77% 74% 78% 81% 81% 80% 80% 80% 76% 80% 82% 82% 81% 81% 81% 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 rev. page date 2 of 3 08/2007 PART NUMBER: VCD15 series DESCRIPTION: DC/DC converter INPUT input voltage range 12V: 24V: 48V: 9-18V 18-36V 36-72V Pi type input filter OUTPUT voltage accuracy single output dual+ output dual- output voltage balance dual output at full load transient response: single 25% step load change dual FL-1/21% error band ripple & noise, 20MHz BW temperature coefficient short circuit protection line regulation load regulation 1.0% max. 1.0% max. 3.0% max. 1.0% max. <500 sec. <500 sec. 10mV RMS max. 75mV p-p.max. 0.02%/C indefinite & current limit 0.2% 1.0% GENERAL SPECIFICATIONS efficiency isolation voltage isolation resistance switching frequency operating temperature range case temperature cooling storage temperature range EMI/RFI dimensions case material see table 500VDC min. 10 9 Ohm 200KHz, typical -25C to +71C 100C max. free-air convection -40C to +100C six-sided continuous shield 2x2x0.4 inches (50.8x50.8x10.2) black coated copper with non-conductive base NOTES: 1. measured from high line to low line 2. measured from full load to1/4 load 3. deternine the correct fuse size by calculating the maximum DC current drain at low line input, maximum load and then adding 20 to 25% to get desired fuse size. 4. alternative pin configuration suffix "S" 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 rev. page date 3 of 3 08/2007 PART NUMBER: VCD15 series DESCRIPTION: DC/DC converter DIMENSIONS (mm) DERATING CURVE 120% -25 71 100% 80% Output Load(%) 60% 40% Natural Convection 20% 100 0% -2 5 0 25 50 75 100 Ambient Temperature( C) 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 |
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