rev. page 1 of 3 date 08/2007 DESCRIPTION: DC/DC Converter PART NUMBER: VBED15 Series Features ·15W Isolated Output ·Efficiency to 83% ·2:1 Input Range ·Continuous Short Circuit Protection ·Remote On/Off Control ·Meets EN55022 Class A, Conducted Model Number VBED15-D12-S5 VBED15-D12-S12 VBED15-D12-S 15 VBED15-D12-D12 VBED15-D12-D15 VBED15-D12-D5 VBED15-D12-S3R3 VBED15-D24-S5 VBED15-D24-S12 VBED15-D24-S15 VBED15-D24-D12 VBED15-D24-D15 VBED15-D24-D5 VBED15-D24-S3R3 VBED15-D48-S5 VBED15-D48-S12 VBED15-D48-S15 VBED15-D48-D12 VBED15-D48-D15 VBED15-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 Output Voltage 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 1250mA 1000mA ±625mA ±500mA ±1500mA 3000mA 3000mA 1250mA 1000mA ±625mA ±500mA ±1500mA 3000mA 3000mA 1250mA 1000mA ±625mA ±500mA ±1500mA VBED15-D48-S3R3 36-72VDC 3.3VDC 3000mA I nput Current No Load Full Load 20mA 1602mA 20mA 1524mA 20mA 1524mA 30mA 1506mA 30mA 1506mA 30mA 1563mA 20mA 1086mA 20mA 780mA 20mA 762mA 20mA 762mA 25mA 755mA 25mA 755mA 25mA 772mA 20mA 543mA 15mA 391mA 15mA 377mA 15mA 377mA 20mA 377mA 20mA 377mA 20mA 381mA 15mA 271mA 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 Efficiency 78% 82% 82% 83% 83% 80% 76% 80% 82% 82% 83% 83% 81% 76% 80% 83% 83% 83% 83% 82% 76% rev. PART NUMBER: VBED15 Series page 2 of 3 date 08/2007 DESCRIPTION: DC/DC Converter Input Input Voltage Range 12V 9-18V 24V 48V 18-36V 36-72V Input Filter Type PI Type Output Voltage Accuracy Single Output Dual + Output ±1.0% max. ±1.0% max. Dual - Ouput Voltage Balence (Dual) Transient Response Single Output: 25% Step Load Change Dual Output: FL-1/2L, ±1% Error Band Ripple & Noise 20MHz BW, w/o .1µF on Output Temperature Coefficient Short Circuit Protection Line Regulation 1 Single/Dual Output Load Regulation 2 Single/Dual Ouput ±1.0% max. ±1.0% max. <500µS <500µS 75mV p-p., max ±0.02%/°C Continuous ±0.2% max ±1.0% max General Specifications Efficiency Isolation Voltage Isolation Resistance see table 500VDC min. 10 8 ohms min Switching Frequency 300KHz, Typical Operating Temperature Range -25°C to +71°C Case Temperature 100°C max. Storage Temperature -40°C to +100°C safety approved to UL60950 (E222736) EMI/RFI Six sided Continuous Shield Dimensions 2.0x1.0x0.4 inches (50.8x25.4x10.2mm) Case Material Black Coated Copper with Non-Conductive Base NOTES: 1. Measured from high line to low line 2. Measured from full load to 1/4 load OPTIONS: 1. Suffix “-1” to the Model number for Remote On/Off Control: Logic Compatibility CMOS or Open Collector TTL Output-ON >+5.5VDC or Open Circuit Output-OFF <1.8VDC Control Common Referenced to Input Minus 2. Suffix “A” to the Model Number for Output Voltage adj feature. Single Output Only. Adj. range ±10%. 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 rev. DESCRIPTION: DC/DC Converter PART NUMBER: VBED15 Series Dimensions (mm) Derating Curve 120% -25 71 100% Output Load(%) 80% 60% Natural Convection 40% 20% 100 0% -25 0 25 50 75 100 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