FEATURES Efficiency up to 62% Industry standard form factor and pinout Body size: 31.8 x20.3 x10.2mm (1.25" x0.80" x0.40") Input: 5V, 12V, 24V, 48V (2:1) Output: 5, 12, 15, 12, 15V Output OCP, SCP Low ripple and noise 500V isolation UL 94V-0 Package Material ISO 9001 and ISO14001 certified manufacturing facility Delphi DS200R Series DC/DC Power Modules: 5, 12, 24, 48Vin, 2W DIP The Delphi DS200R, 5V, 12V, 24V, and 48V (10%) input, single or dual output, DIP form factor, isolated DC/DC converter is the latest offering from a world leader in power systems technology and manufacturing Delta Electronics, Inc. The DS200R series operate from 5V, 12V, 24V, or 48V (10%) and provides 5V, 12V, or 15V of single output or 12V, or 15V of dual output in an industrial standard, plastic case encapsulated DIP package. This series provides up to 2W of output power with 500V isolation and a typical full-load efficiency up to 62%. With creative design technology and optimization of component placement, these converters possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful operating conditions. DATASHEET DS_DS200R_12032008 OPTIONS APPLICATIONS Industrial Transportation Process/ Automation Telecom Data Networking TECHNICAL SPECIFICATIONS TA = 25C, airflow rate = 0 LFM, nominal Vin, nominal Vout, resistive load unless otherwise noted. PARAMETER NOTES and CONDITIONS DS200R (Standard) Min. ABSOLUTE MAXIMUM RATINGS Input Voltage Transient Transient Transient Transient Internal Power Dissipation Operating Temperature Storage Temperature Humidity Lead Temperature in Assembly Input/Output Isolation Voltage INPUT CHARACTERISTICS Operating Input Voltage Maximum Input Current No-Load Input Current Input Reflected Ripple Current Short Circuit Input Power Reverse Polarity Input Current OUTPUT CHARACTERISTICS Output Voltage Set Point Accuracy Output Voltage Balance Output Voltage Regulation Over Load Over Line Over Temperature Output Voltage Ripple and Noise Peak-to-Peak Peak-to-Peak, over line, load, temperature RMS Output Over Current/Power Protection Output Short Circuit Output Voltage Current Transient Step Change in Output Current Settling Time (within 1% Vout nominal) Maximum Output Capacitance EFFICIENCY 100% Load ISOLATION CHARACTERISTICS Isolation Voltage Isolation Voltage Test Isolation Resistance Isolation Capacitance FEATURE CHARACTERISTICS Switching Frequency GENERAL SPECIFICATIONS MTBF Weight Case Material Flammability Input Fuse 5V input model, 1000ms 12V input model, 1000ms 24V input model, 1000ms 48V input model, 1000ms -0.7 -0.7 -0.7 -0.7 Ambient Case -25 -25 -40 Typ. Max. Units 7.5 15 30 55 3000 85 100 125 95 260 Vdc Vdc Vdc Vdc mW C C C % C Vdc 5.5 13.2 26.4 52.8 2 0.5 Vdc Vdc Vdc Vdc Vdc mA mA mA mA % % % % W A 2 1 4 3 % % 0.2 0.2 0.01 0.5 0.5 0.02 % % %/C 40 50 75 5 mV mV mV % 6 50 470 220 % uS F F 150 Vdc Vdc M pF 1.5mm from case for 10 seconds 500 5V model 12V model 24V model 48V model Please see Model List table on page 6 5V model 12V model 24V model 48V model 5V model 12V model 24V model 48V model All models All models 4.5 10.8 21.6 43.2 80 40 20 10 80 30 15 10 Dual output models Io=25% to 100% Vin= Vin,min to Vin,max Tc=-40C to 71C 5Hz to 20MHz bandwidth Full Load, 0.47F ceramic Full Load, 0.47F ceramic Full Load, 0.47F ceramic Auto restart Continuous 5 12 24 48 120 50% step change Single output models Dual output models, each output Please see Model List table on page 6 Input to output, 60 Seconds Flash Test for 1 seconds 500VDC 100KHz, 1V 500 550 1000 100 40 MIL-HDBK-217F; Ta=25C, Ground Benign 80 kHz 12.1 M hours grams 0.8 Non-conductive black plastic UL94V-0 5V model, 1500mA slow blown type 12V model, 700mA slow blown type 24V model, 350mA slow blown type 48V model, 135mA slow blown type 2 80 80 70 70 Efficiency (%) Efficiency (%) ELECTRICAL CHARACTERISTICS CURVES 60 50 40 30 60 50 40 Low Nom 30 High Low Nom Input Voltage (V) Figure 2: Efficiency vs. Input Voltage (Dual Output) 90 90 80 80 70 70 Efficiency (%) Efficiency (%) Figure 1: Efficiency vs. Input Voltage (Single Output) 60 50 60 50 40 40 30 30 20 10 20 40 60 High Input Voltage (V) 80 Load Current (%) Figure 3: Efficiency vs. Output Load (Single Output) 100 20 10 20 40 60 80 100 Load Current (%) Figure 4: Efficiency vs. Output Load (Dual Output) 3 Test Configurations Design & Feature Considerations Input Reflected-Ripple Current Test Setup The DS200R circuit block diagrams are shown in Figures 5 and 6. To Oscilloscope + + Battery +Vin Lin DC / DC Converter Current Probe Cin +Out -Vin Load -Out Input reflected-ripple current is measured with a inductor Lin (4.7uH) and Cin (220uF, ESR < 1.0 at 100 KHz) to simulate source impedance. Capacitor Cin is to offset possible battery impedance. Current ripple is measured at the input terminals of the module and measurement bandwidth is 0-500 KHz. Figure 5: Block diagram of DS200R single output modules. Peak-to-Peak Output Noise Measurement Scope measurement should be made by using a BNC socket, measurement bandwidth is 0-20 MHz. Position the load between 50 mm and 75 mm from the DC/DC Converter. A Cout of 0.33uF ceramic capacitor is placed between the terminals shown below. +Vin +Out Single Output DC / DC Converter -Vin -Out +Vin +Out Input Source Impedance Copper Strip Cout Figure 6: Block diagram of DS200R dual output modules. Scope Resistive Load The power module should be connected to a low acimpedance input source. Highly inductive source impedances can affect the stability of the power module. + Copper Strip Cout Dual Output DC / DC Converter Com. -Vin -Out Cout Scope Resistive Load Scope DC Power Source - +Vin + +Out DC / DC Converter Load Cin -Vin -Out 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 input of the power module helps ensure stability of the unit, it is recommended to use a good quality low Equivalent Series Resistance (ESR < 1.0 at 100 KHz) capacitor of a 2.2uF for the 5V input devices, a 1.0uF for the 12V input devices, and a 0.47uF for the 24V and 48V devices. 4 Design & Feature Considerations Overcurrent Protection Maximum Capacitive Load The DS200R series has 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 allowed capacitive load is listed in table on page 2. 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. Output Ripple Reduction Soldering and Cleaning Considerations A good quality low ESR capacitor placed as close as practicable across the load will give the best ripple and noise performance. Post solder cleaning is usually the final board assembly process before the board or system undergoes electrical testing. Inadequate cleaning and/or drying may lower the reliability of a power module and severely affect the finished circuit board assembly test. Adequate cleaning and/or drying is especially important for un-encapsulated and/or open frame type power modules. For assistance on appropriate soldering and cleaning procedures, please contact Delta's technical support team. To reduce output ripple, it is recommended to use 1.5uF capacitors at the output. + +Vin Single Output DC / DC Converter DC Power Source - -Vin + +Vin Notes: Cout -Vin Load -Out +Out Dual Output DC / DC Com. Converter DC Power Source - +Out -Out Cout Load 1. These power converters require a minimum output load to maintain specified regulation (please see page 6 for the suggested minimum load). Operation under no-load conditions will not damage these modules; however, they may not meet all specifications listed above. 2. These DC/DC converters should be externally fused at the front end for protection. 5 THERMAL CONSIDERATIONS Thermal management is an important part of the system design. To ensure proper, reliable operation, sufficient cooling of the power module is needed over the entire temperature range of the module. Convection cooling is usually the dominant mode of heat transfer. Hence, the choice of equipment to characterize the thermal performance of the power module is a wind tunnel. Thermal Testing Setup Delta's DC/DC power modules are characterized in heated vertical wind tunnels that simulate the thermal environments encountered in most electronics equipment. This type of equipment commonly uses vertically mounted circuit cards in cabinet racks in which the power modules are mounted. THERMAL CURVES DS200Rseries Output Current vs. Ambient Temperature and Air Velocity (Either Orientation) 120% Output Power (%) 100% 80% Natural Convection 60% 40% 20% 0% 25 35 45 55 65 75 85 Ambient Temperature () Figure 8: Derating Curves The following figure shows the wind tunnel characterization setup. The power module is mounted on a test PWB and is vertically positioned within the wind tunnel. The space between the facing PWB and PWB is constantly kept at 25.4mm (1''). Figure 7: Wind tunnel test setup Thermal Derating Heat can be removed by increasing airflow over the module. To enhance system reliability, the power module should always be operated below the maximum operating temperature. If the temperature exceeds the maximum module temperature, reliability of the unit may be affected. 6 MODEL LIST INPUT Vdc (V) OUTPUT Full Load Efficiency Max (mA) Vdc (V) Max (mA) 800 5 400 50 730 12 165 54 690 15 133 740 12 83 53 DS205R 770 15 66 51 DS206R 330 5 400 50 DS207R 295 12 165 56 265 15 133 280 12 83 DS210R 280 15 66 59 DS211R 163 5 400 51 DS212R 135 12 165 61 135 15 133 DS201R DS202R DS203R DS204R DS208R DS209R DS213R 5 (4.5 ~ 5.5) 12 (10.8 ~ 13.2) 24 (21.6 ~ 26.4) Min (mA) 0 0 % 57 62 59 0 61 135 12 83 61 DS215R 135 15 66 61 DS216R 83 5 400 50 70 12 165 59 70 15 133 80 12 83 51 80 15 66 51 DS214R DS217R DS218R DS219R DS220R 48 (43.2 ~ 52.8) 0 59 7 MECHANICAL DRAWING 10.2 [0.40"] 31.8 [1.25"] 3.8 [0.15"] 0.5 [0.020"] 2.0 [0.08"] 2 10 11 12 24 23 15 14 13 15.22 [0.600"] 1 Single Output +Vin NC NC -Vout +Vout -Vin -Vin +Vout -Vout NC NC +Vin Dual Output +Vin -Vout Common Common +Vout -Vin -Vin +Vout Common Common -Vout +Vin 20.3 [0.80"] 2.5 [0.10"] SIDE VIEW 2.54 [0.100"] Pin 1 2 3 10 11 12 13 14 15 22 23 24 BOTTOM VIEW BOTTOM VIEW CONTACT: www.delta.com.tw/dcdc USA: Europe: Asia & the rest of world: Telephone: East Coast: (888) 335 8201 West Coast: (888) 335 8208 Fax: (978) 656 3964 Email: DCDC@delta-corp.com Phone: +41 31 998 53 11 Fax: +41 31 998 53 53 Email: DCDC@delta-es.com Telephone: +886 3 4526107 ext 6220~6224 Fax: +886 3 4513485 Email: DCDC@delta.com.tw WARRANTY Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta. Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice. 8