DCBOB5 SERIES Up to 6 Watts, DC/DC Power Converters Rev A Wall Industries, Inc. FEATURES Size: 1.25 x 0.80 x 0.40 inches 31.75 x 20.32 x 10.16 mm 4:1 Input Voltage Ranges: 9-36VDC and 18-75VDC 5 Watts Output Power Shielded Metal Case with Insulated Base-plate Remote On/Off Control -40°C to +85°C Operating Temperature Range 3000VDC I/O Isolation 24-Pin DIP Package with Industry-Standard Footprint High Efficiency up to 83% Short Circuit, Over Voltage, and Over Load Protection Lead Free Design, RoHS Compliant Free Air Convection Meets EN55022, Class A (Radiation) Custom Designs Available DESCRIPTION The DCBOB5 series of isolated DC/DC power converters provides up to 6 Watts of continuous output power in an industry standard 1.25” x 0.80” x 0.40” shielded metal case. This series consists of single and dual output models with 4:1 input voltage ranges of 9-36VDC and 18~75VDC. Some features include high efficiency up to 83%, 3000VDC I/O isolation, remote on/off control, and -40°C to +85°C operating temperature range. The DCBOB5 series is RoHS compliant and has short circuit, over load, and over voltage protection. These converters are best suited for use in battery powered equipment, industrial applications, process control equipment, distributed power systems, and anywhere where isolated, tightly regulated voltages and compact size are required. APPLICATIONS Single and Dual Outputs Battery Powered Equipment Telecommunication Applications Industrial Applications Distributed Power Systems Process Control Equipment Transportation Equipment MODEL SELECTION TABLE SINGLE OUTPUT MODELS Model Number Input Voltage DCBOB24S33-5H Output Voltage Output Current Min Load (1) Full Load Input Current No Load Full Load Output Power Efficiency Maximum Capacitive Load 3.3 VDC 38mA 1200mA 7mA 226mA 4W 77% 820μF DCBOB24S05-5H 24 VDC 5 VDC 0mA 1000mA 12mA 274mA 5W 80% 680μF DCBOB24S12-5H (9 – 36 VDC) 12 VDC 0mA 500mA 8mA 316mA 6W 83% 220μF 15 VDC 0mA 400mA 9mA 320mA 6W 82% 147μF 3.3 VDC 49mA 1200mA 4mA 113mA 4W 77% 820μF DCBOB24S15-5H DCBOB48S33-5H DCBOB48S05-5H 48 VDC 5 VDC 0mA 1000mA 7mA 137mA 5W 80% 680μF DCBOB48S12-5H (18 – 75 VDC) 12 VDC 0mA 500mA 5mA 160mA 6W 82% 220μF DCBOB48S15-5H 15 VDC 0mA 400mA 5mA 158mA 6W 83% 147μF Model Number Output Voltage Output Power Efficiency Maximum Capacitive Load DUAL OUTPUT MODELS DCBOB24D05-5H DCBOB24D12-5H DCBOB24D15-5H DCBOB48D05-5H DCBOB48D12-5H DCBOB48D15-5H Input Voltage 24 VDC (9 – 36 VDC) 48 VDC (18 – 75 VDC) Output Current Min Load Full Load Input Current No Load Full Load ±5 VDC 0mA ±500mA 12mA 274mA 5W 80% ±330μF ±12 VDC 0mA ±250mA 12mA 320mA 6W 82% ±100μF ±15 VDC 0mA ±200mA 14mA 320mA 6W 82% ±68μF ±5 VDC 0mA ±500mA 6mA 137mA 5W 80% ±330μF ±12 VDC 0mA ±250mA 7mA 160mA 6W 82% ±100μF ±15 VDC 0mA ±200mA 8mA 158mA 6W 83% ±68μF NOTES 1. Output current under this value will not damage these devices; however, they may not meet all listed specifications. 02/26/2013 Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 1 of 4 Rev A Wall Industries, Inc. DCBOB5 SERIES Up to 6 Watts, DC/DC Power Converters TECHNICAL SPECIFICATIONS: DCBOB5 SERIES All specifications are based on 25°C, nominal input voltage, and maximum output current unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Nom Max 9 18 24 48 36 75 50 100 Unit INPUT SPECIFICATIONS Input Voltage Range Input Surge Voltage (100ms max) Input Reflected Ripple Current Input Current Input Filter Remote On/Off Sourcing Current of Remote Control Pin Idle Input Current (at Remote OFF State) 24VDC nominal input models 48VDC nominal input models 24VDC nominal input models 48VDC nominal input models Nominal Vin and full load VDC VDC Converter ON Converter OFF Nominal Vin Nominal Vin 76 mAp-p See Table Pi Type Open or 3.5V < Vr < 12V Short to -Vin (Pin 2,3) or 0V < Vr < 1.2V 0.2 mA 2.5 mA Full load and nominal Vin -2 OUTPUT SPECIFICATIONS Output Voltage Voltage Accuracy Output Current Minimum Load Capacitive Load Start-up Time Line Regulation Nominal Vin and constant resistive load LL to HL at full load Single output models 25% load to full load Balanced output Dual output models Unbalanced load 25% to full load Load Regulation Output Power Ripple & Noise Temperature Coefficient Transient Response Overshoot Transient Response Settling Time -0.5 -1 -1 -5 20MHz bandwidth di/dt=0.8A/μs 50% load step change See Table +2 See Table See Table See Table 500 +0.5 +1 +1 +5 6 80 ±0.02 ±5 860 % ms % % W mVp-p %/°C % of Vo μs PROTECTION Over Voltage Protection Short Circuit Protection Over Load Protection 3.3VDC output models 5VDC output models 12VDC output models 15VDC output models 3.9 6.2 VDC 15 18 continuous, automatic recovery 120 % Zener Diode Clamp % of full load GENERAL SPECIFICATIONS Efficiency Isolation Voltage (Input to Output) Isolation Resistance (Input to Output) Isolation Capacitance Switching Frequency Nominal input 500VDC See Table 3000 1 270 300 VDC GΩ pF KHz ENVIRONMENTAL SPECIFICATIONS Operating Temperature Maximum Case Temperature Storage Temperature Relative Humidity Cooling MTBF With derating (see derating curve) -40 -55 5 +85 +100 +105 95 Free air convection 2,400,000 hours °C °C °C % RH PHYSICAL SPECIFICATIONS Case Material Base Material Potting Material Weight Dimensions (L x W x H) 02/26/2013 Nickel-coated copper Non-conductive black plastic Silicon rubber (UL94V-0) 0.61oz (17.2g) 1.25 x 0.80 x 0.40 inches (31.75 x 20.32 x 10.16 mm) Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 2 of 4 DCBOB5 SERIES Up to 6 Watts, DC/DC Power Converters Rev A Wall Industries, Inc. DERATING DCBOB5 Series Derating Curve 120 Output Power (%) 100 80 60 40 20 0 -40 -20 0 20 40 60 71 80 100 120 Ambient Temperature (°C) EFFICIENCY DCBOB48S05-5H Efficiency vs Output Current 85 80 80 75 75 Efficiency (%) Efficiency (%) DCBOB48S05-5H Efficiency vs Input Voltage 85 70 65 60 70 65 60 55 55 50 50 45 18 24 30 36 42 48 54 60 66 Input Voltage (VDC) 75 45 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 Output Current (A) CHARACTERISTICS Transient Response at 50%~100% Max Load 02/26/2013 Loop Gain & Phase at Vin=48VDC, Full Load Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 3 of 4 DCBOB5 SERIES Up to 6 Watts, DC/DC Power Converters Rev A Wall Industries, Inc. MECHANICAL DRAWING 0.10 (2.54) 0.80 (20.32) 1 23 0.60 (15.24) 0.20 (5.08) 16 PIN CONNECTIONS 2 PIN SINGLE DUAL 3 1 Remote On/Off Remote On/Off 2 -Vin -Vin 3 -Vin -Vin 9 No Pin Common 11 No Function -Vout 14 +Vout +Vout 16 -Vout Common 22 +Vin +Vin 23 +Vin +Vin 1.25 (31.75) 1.00 (25.40) 22 BOTTOM VIEW 0.10 (2.54) 0.07 (1.91) Unit: inches (mm) 9 11 14 Tolerance: ±0.02 (±0.5) 0.15 Ø0.02 (Ø0.50) (3.80) 0.40 (10.16) 0.60 (15.24) COMPANY INFORMATION Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008 certification is just one example of our commitment to producing a high quality, well-documented product for our customers. Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your future projects. Contact Wall Industries for further information: Phone: Toll Free: Fax: E-mail: Web: Address: 02/26/2013 (603)778-2300 (888)597-9255 (603)778-9797 [email protected] www.wallindustries.com 5 Watson Brook Rd. Exeter, NH 03833 Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 4 of 4