rev. page 1 of 3 date 08/2007 DESCRIPTION: DC/DC converter PART NUMBER: VCD6 series features ·5-6W isolated output ·2:1 input range ·efficiency to 79% ·200 KHz switching frequency model number VCD6-D12-S5 VCD6-D12-S12 VCD6-D12-S15 VCD6-D12-D12 VCD6-D12-D15 VCD6-D24-S5 VCD6-D24-S12 VCD6-D24-S15 VCD6-D24-D12 VCD6-D24-D15 VCD6-D48-S5 VCD6-D48-S12 VCD6-D48-S15 VCD6-D48-D12 VCD6-D48-D15 input voltage 9-18VDC 9-18VDC 9-18VDC 9-18VDC 9-18VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 36-72VDC 36-72VDC 36-72VDC 36-72VDC 36-72VDC output voltage 5VDC 12VDC 15VDC ±12VDC ±15VDC 5VDC 12VDC 15VDC ±12VDC ±15VDC 5VDC 12VDC 15VDC ±12VDC ±15VDC output current 1000mA 470mA 400mA ±230mA ±190mA 1000mA 470mA 400mA ±230mA ±190mA 1000mA 470mA 400mA ±230mA ±190mA input current no load full load 20mA 570mA 30mA 626mA 30mA 667mA 35mA 630mA 35mA 650mA 15mA 278mA 20mA 305mA 20mA 325mA 25mA 307mA 25mA 317mA 10mA 135mA 15mA 149mA 15mA 158mA 20mA 149mA 20mA 154mA 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 efficiciency 73% 75% 75% 73% 73% 75% 77% 77% 75% 75% 77% 79% 79% 77% 77% rev. PART NUMBER: VCD6 series page 2 of 3 date 08/2007 DESCRIPTION: DC/DC converter INPUT input voltage range 12V: 24V: 48V: input filter 9-18V 18-36V 36-72V Pi type 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-1/2±1% error band ripple & noise, 20MHz BW temperature coefficient short circuit protection line regulation¹ single/dual output line regulation² single/dual output ±1.0% max. ±1.0% max. ±3.0% max. ±1.0% max. <500µ sec. <500µ sec. 10mV RMS.max. 75mV p-p max. ±0.02%/°C indefinite & current limit ±0.2% max. ±1.0% max. GENERAL SPECIFICATIONS efficiency isolation voltage isolation resistance see table 500VDC min. 10 9 Ohm switching frequency 200KHz, typical operating temperature range -25°C to +71°C case temperature(plastic case) 95°C max. (copper case) 100°C max. cooling free-air convection storage temperature range -40°C to +100°C EMI/RFI six-sided continuous shield dimensions 2x2x0.4 inches (50.8x50.8x10.2mm) case material standard models non-conductive black plastic suffix “M” models 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. determine 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. DESCRIPTION: DC/DC converter PART NUMBER: VCD6 series Dimensions (mm) Derating Curve 120% 71 -25 100% Output Load(%) 80% 60% Plastic Case Copper Case 40% 20% 95 0% -25 0 25 50 75 100 100 Ambient Temperature( ˚C) 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 page 3 of 3 date 08/2007