DCIDW08 SERIES 8 Watts DC/DC Converter Single and Dual Outputs Rev A FEATURES • • • • Ultra-Wide 4:1 Input Voltage Range • Over Load and Short Circuit Protection Industrial DIP-16 Package • RoHS & REACH Compliant Fully Regulated Output Voltage • UL/cUL/IEC/EN 62368-1 (60950-1) Safety Approvals and CE Marking No Minimum Load Requirement DESCRIPTION Size: 0.94in x 0.54in x 0.31in (23.8mm x 13.7mm x 8mm) The DCIDW08 series of DC/DC converters offers up to 8 watts of output power in a compact 0.94” x 0.54” x 0.31” industrial DIP-16 package. This series consists of fully regulated single and dual output models with an ultra-wide 4:1 input voltage range. Each model in this series has over load and short circuit protection, is RoHS & REACH compliant, and features no minimum load requirement. This series has UL/cUL/IEC/EN 62368-1 (60950-1) safety approvals and is CE marked. MODEL SELECTION TABLE Single Output Models Model Number DCIDW08-24S33 DCIDW08-24S05 DCIDW08-24S12 DCIDW08-24S15 DCIDW08-24S24 DCIDW08-48S33 DCIDW08-48S05 DCIDW08-48S12 DCIDW08-48S15 DCIDW08-48S24 Input Voltage Range 24VDC (9~36VDC) 48VDC (18~75VDC) Output Voltage Output Current 3.3VDC 5VDC 12VDC 15VDC 24VDC 3.3VDC 5VDC 12VDC 15VDC 24VDC 2000mA 1600mA 665mA 535mA 335mA 2000mA 1600mA 665mA 535mA 335mA Input Current No Load Max Load 353mA 407mA 10mA 391mA 393mA 390mA 176mA 206mA 8mA 196mA 197mA 195mA Maximum Capacitive Load Efficiency 680µF 680µF 330µF 330µF 150µF 680µF 680µF 330µF 330µF 150µF 78% 82% 85% 85% 86% 78% 81% 85% 85% 86% Maximum Capacitive Load(1) Efficiency 150#µF 150#µF 150#µF 150#µF 85% 86% 86% 86% Output Power 8 Watts 8 Watts MODEL SELECTION TABLE Dual Output Models Model Number DCIDW08-24D12 DCIDW08-24D15 DCIDW08-48D12 DCIDW08-48D15 3/3/2017 Input Voltage Range Output Voltage Output Current 24VDC (9~36VDC) ±12VDC ±15VDC ±12VDC ±15VDC ±335mA ±265mA ±335mA ±265mA 48VDC (18~75VDC) Input Current No Load Max Load 394mA 10mA 385mA 195mA 8mA 193mA Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Output Power 8 Watts 8 Watts Page 1 of 5 DCIDW08 SERIES 8 Watts DC/DC Converter Single and Dual Outputs Rev A SPECIFICATIONS All specifications are based on 25°C, Resistive Load, Nominal Input Voltage, and Rated Output Current unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Typ Max 9 18 24 48 36 75 9 18 Unit INPUT SPECIFICATIONS Input Voltage Range Start-Up Threshold Voltage Under Voltage Shutdown Input Surge Voltage (1 sec. max) Input Filter OUTPUT SPECIFICATIONS Output Voltage Voltage Accuracy Line Regulation Load Regulation Voltage Balance Output Power Output Current Minimum Load Maximum Capacitive Load Ripple & Noise Transient Response Recovery Time(2) Transient Response Deviation Temperature Coefficient PROTECTION Short Circuit Protection Over Load Protection ENVIRONMENTAL SPECIFICATIONS Operating Ambient Temperature Storage Temperature Case Temperature Humidity Lead Temperature Cooling(3) MTBF (calculated) GENERAL SPECIFICATIONS Typical Efficiency Switching Frequency Isolation Voltage Isolation Resistance Isolation Capacitance PHYSICAL SPECIFICATIONS Weight 24V Input Models 48V Input Models 24V Input Models 48V Input Models 24V Input Models 48V Input Models 24V Input Models 48V Input Models All Models -0.7 -0.7 0-20Mhz Bandwidth 25% Load Step Change 25% Load Step Change Automatic Recovery Hiccup 50 100 Internal Pi Type VDC Hiccup Mode, 0.3Hz Typ. 150 Natural Convection -40 -50 Non-Condensing 1.5mm from case for 10sec. MIL-HDBK-217F @25ºC, Ground Benign +80 +125 +105 95 260 Natural Convection 2,358,263 @Max. Load % ºC ºC ºC %RH ºC Hours See Table 370 60 Seconds 1 Second 500VDC 100KHz, 1V 1500 1800 1000 kHz VDC 500 MΩ pF 0.035oz (6.1g) 0.94in x 0.54in x 0.31in (23.8mm x 13.7mm x 8mm) Aluminum Alloy, Black Anodized Coating Tinned Copper Shielded Metal Case with Insulated Baseplate Safety Approvals 3/3/2017 VDC See Table ±2.0 %Vnom. ±0.2 ±0.8 % ±0.5 ±1.0 % ±1.0 ±2.0 % See Table See Table No Minimum Load Requirement See Table 55 mVp-p 500 µsec ±3 ±5 % ±0.01 ±0.02 %/ºC Vin=Min. to Max. @Full Load Io=0% to 100% Dual Output, Balanced Loads Case Material Pin Material Shielding SAFETY CHARACTERISTICS EMS VDC 8 16 Dimensions (L x W x H) EMI VDC Conduction EN55024 ESD Radiated Immunity Fast Transient(4) Surge(4) Conducted Immunity PFMF UL/cUL 60950-1 recognition (UL Certificate) IEC/EN 60950-1 (CB Report) UL/cUL 62368-1 Recognition (UL Certificate) IEC/EN 62368-1 (CB Report) EN55032, EN55022, FCC Part 15 EN61000-4-2 Air ±8kV, Contact ±6kV EN61000-4-3 20V/m EN61000-4-4 ±2kV EN61000-4-5 ±1kV EN61000-4-6 10Vrms EN61000-4-8 100A/m, 1000A/m (1sec.) Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Class A A A A A A A Page 2 of 5 DCIDW08 SERIES 8 Watts DC/DC Converter Single and Dual Outputs Rev A NOTES 1. # for Each Output 2. Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%. 3. “Natural Convection’ is about 20LFM but is not equal to still air (0 LFM). 4. To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required. Suggested capacitor: 220µF/100V. 5. Other input and output voltages may be available, please contact factory. 6. It is recommended to protect the converter by a slow blow fuse in the input supply line. *Due to advances in technology, specifications subject to change without notice. DERATING CURVES MECHANICAL DRAWINGS Pin 1 7 8 9 10 16 Pin Connections Single Output Dual Output -Vin -Vin NC NC NC Common +Vout +Vout -Vout -Vout +Vin +Vin NC: No Connection All dimensions in mm (inches) Tolerance: X.X±0.5 (X.XX±0.02) X.XX±0.25 (X.XXX±0.01) Pin Diameter Ø0.5±0.05 (0.02±0.002) 3/3/2017 Wall Industries, Inc. • 37 Industrial Drive, 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 5 Rev A DCIDW08 SERIES 8 Watts DC/DC Converter Single and Dual Outputs TEST SETUP Peak-to-Peak Output Noise Measurement Test Use a Cout 0.47µF ceramic capacitor. Scope measurement should be made by using a BNC socket, measurement bandwidth is 0-20Mhz. Position the load between 50mm and 75mm from the converter. TECHNICAL NOTES Overload Protection To provide protection in a fault (output overload) condition, the unit is equipped with internal current limiting circuitry and can endure current limiting for an unlimited duration. At the point of current-limit inception, the unit shifts from voltage control to current control. The unit operates normally once the output current is brought back into its specified range. Input Source Impedance The power module should be connected to a low ac-impedance input source. Highly inductive source impedances can affect the stability of the power module. In applications where power is supplied over long lines and output loading is high, it may be necessary to use a capacitor at the input to ensure startup. Capacitor mounted close to the power module helps ensure stability of the unit, it is recommended to use a good quality low Equivalent Series Resistance (ESR < 1.0Ω at 100KHz) capacitor of a 2.2µF for the 24V and 48V devices. Output Ripple Reduction A good quality low ESR capacitor placed as close as practical across the load will give the best ripple and noise performance. To reduce output ripple, it is recommended to use 3.3µF capacitors at the output. Maximum Capacitive Load The DCIDW08 series has a limitation of maximum connected capacitance at the output. The power module may be operated in current limiting mode during start-up, affecting the ramp-up and the startup time. The maximum capacitance can be found in the data sheet. Thermal Considerations Many conditions affect the thermal performance of the power module, such as orientation, airflow over the module, and board spacing. To avoid exceeding the maximum temperature rating of the components inside the power module, the case temperature must be kept below 105ºC. The derating curves are determined from measurements obtained in a test setup. 3/3/2017 Wall Industries, Inc. • 37 Industrial Drive, 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 5 Rev A DCIDW08 SERIES 8 Watts DC/DC Converter Single and Dual Outputs 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: 3/3/2017 (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 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 5 of 5