DCBOB5 SERIES Up to 6 Watts, DC/DC Power Converters Rev A FEATURES • Single and Dual Outputs • 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 • High Efficiency up to 83% Footprint • Short Circuit, Over Voltage, and Over Load • Lead Free Design, RoHS Compliant Size: 1.25 x 0.80 x 0.40 inches 31.75 x 20.32 x 10.16 mm • Meets EN55022, Class A APPLICATIONS DESCRIPTION • • • • • • Protection • Free Air Convection • Custom Designs Available (Radiation) Battery Powered Equipment Telecommunication Applications Industrial Applications Distributed Power Systems Process Control Equipment Transportation Equipment 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 936VDC 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. MODEL SELECTION TABLE SINGLE OUTPUT MODELS Model Number DCBOB24S33-5H DCBOB24S05-5H DCBOB24S12-5H DCBOB24S15-5H DCBOB48S33-5H DCBOB48S05-5H DCBOB48S12-5H DCBOB48S15-5H Input Voltage 24 VDC (9 – 36 VDC) 48 VDC (18 – 75 VDC) Output Voltage 3.3 VDC 5 VDC 12 VDC 15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC Output Current Min Load (1) Full Load 38mA 1200mA 0mA 1000mA 0mA 500mA 0mA 400mA 49mA 1200mA 0mA 1000mA 0mA 500mA 0mA 400mA Output Voltage ±5 VDC ±12 VDC ±15 VDC ±5 VDC ±12 VDC ±15 VDC Output Current Min Load Full Load 0mA ±500mA 0mA ±250mA 0mA ±200mA 0mA ±500mA 0mA ±250mA 0mA ±200mA Input Current No Load Full Load 7mA 226mA 12mA 274mA 8mA 316mA 9mA 320mA 4mA 113mA 7mA 137mA 5mA 160mA 5mA 158mA Output Power 4W 5W 6W 6W 4W 5W 6W 6W Efficiency 77% 80% 83% 82% 77% 80% 82% 83% Maximum Capacitive Load 820µF 680µF 220µF 147µF 820µF 680µF 220µF 147µF DUAL OUTPUT MODELS Model Number DCBOB24D05-5H DCBOB24D12-5H DCBOB24D15-5H DCBOB48D05-5H DCBOB48D12-5H DCBOB48D15-5H NOTES Input Voltage 24 VDC (9 – 36 VDC) 48 VDC (18 – 75 VDC) Input Current No Load Full Load 12mA 274mA 12mA 320mA 14mA 320mA 6mA 137mA 7mA 160mA 8mA 158mA Output Power 5W 6W 6W 5W 6W 6W Efficiency 80% 82% 82% 80% 82% 83% Maximum Capacitive Load ±330µF ±100µF ±68µF ±330µF ±100µF ±68µF 1. Output current under this value will not damage these devices; however, they may not meet all listed specifications. *Due to advances in technology, specifications subject to change without notice. 02/26/2013 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797 website: www.wallindustries.com • e-mail: [email protected] Page 1 of 4 DCBOB5 SERIES Up to 6 Watts, DC/DC Power Converters Rev A 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 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) TEST CONDITIONS 24VDC nominal input models 48VDC nominal input models 24VDC nominal input models 48VDC nominal input models Nominal Vin and full load Min Nom Max 9 18 24 48 36 75 50 100 Unit VDC VDC 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 Converter ON Converter OFF Nominal Vin Nominal Vin OUTPUT SPECIFICATIONS Output Voltage Voltage Accuracy Output Current Minimum Load Capacitive Load Start-up Time Line Regulation Load Regulation Output Power Ripple & Noise Temperature Coefficient Transient Response Overshoot Transient Response Settling Time Full load and nominal Vin -2 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 -0.5 -1 -1 See Table +2 See Table See Table See Table 500 +0.5 +1 +1 -5 % ms % % +5 6 80 ±0.02 ±5 860 20MHz bandwidth di/dt=0.8A/µs 50% load step change 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 Zener Diode Clamp % of full load 6.2 VDC 15 18 continuous, automatic recovery 120 % 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. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797 website: www.wallindustries.com • e-mail: [email protected] Page 2 of 4 Rev A DCBOB5 SERIES Up to 6 Watts, DC/DC Power Converters DERATING DCBOB5 Series Derating Curve EFFICIENCY DCBOB48S05-5H Efficiency vs Input Voltage DCBOB48S05-5H Efficiency vs Output Current CHARACTERISTICS Transient Response at 50%~100% Max Load 02/26/2013 Loop Gain & Phase at Vin=48VDC, Full Load Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797 website: www.wallindustries.com • e-mail: [email protected] Page 3 of 4 Rev A DCBOB5 SERIES Up to 6 Watts, DC/DC Power Converters MECHANICAL DRAWING 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 37 Industrial Drive Exeter, NH 03833 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797 website: www.wallindustries.com • e-mail: [email protected] Page 4 of 4