DL03S/D Series 3W DC/DC CONVERTER, DIP-Package, 4:1 Wide Input Range FEATURES Efficiency up to 84% Ultra-wide 4:1 Input Range DIP Package with Industry Standard Pinout Isolation Volage 1500VDC Operating Temperature Range –40°C to +85°C Complies with EN55022 Class A Short Circuit Protection CSA 60950-1 Safety Approval 3 Years Product Warranty The DL03S/D series are miniature, DIP Package, isolated 3W DC/DC converters with 1,500VDC isolation. The DL03S/D series feature fully regulated output and ultra wide 4:1 input voltage ranges. It offers short circuit protection and allows a wide operating temperature range of –40°C to +85°C. These isolated DC/DC converters are the latest offering from a world leader in power systems technology and manufacturing ― Delta Electronics, Inc. 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. Model List Model Number DL03S2403A DL03S2405A DL03S2412A DL03S2415A DL03D2412A DL03D2415A DL03S4803A DL03S4805A DL03S4812A DL03S4815A DL03D4812A DL03D4815A Input Voltage (Range) Output Voltage VDC VDC 3.3 5 12 15 ±12 ±15 3.3 5 12 15 ±12 ±15 24 (9 ~ 36) 48 (18 ~ 75) Output Current Input Current Max. Min. @Max. Load @No Load Reflected Ripple Current mA 750 600 250 200 ±125 ±100 750 600 250 200 ±125 ±100 mA 93 75 32 25 ±16 ±13 93 75 32 25 ±16 ±13 mA(typ.) 138 158 154 152 156 156 68 78 75 74 76 76 mA(typ.) mA(typ.) 20 15 10 10 Max. capacitive Load µF 680 470 330 220 150* 100* 680 470 330 220 150* 100* Efficiency (typ.) @Max. Load % 75 79 81 82 80 80 76 80 83 84 82 82 * For each output Input Characteristics Parameter Input Surge Voltage (1 sec. max.) Start-Up Threshold Voltage Under Voltage Shutdown Reverse Polarity Input Current Short Circuit Input Power Internal Power Dissipation Conducted EMI DS_DL03S/D_07182012 Model 24V Input Models 48V Input Models 24V Input Models 48V Input Models 24V Input Models 48V Input Models All Models Min. Typ. Max. Unit -0.7 50 ---0.7 100 --6 7.5 9 VDC 12 15 18 ----8.5 ----16 ----0.5 A ----2000 mW ----2500 mW Compliance to EN 55022,class A and FCC part 15,class A E-mail: [email protected] http://www.delta.com.tw/dcdc P1 Output Characteristics Parameter Conditions Output Voltage Setting Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple & Noise (20MHz) Transient Recovery Time Transient Response Deviation Temperature Coefficient Over Load Protection Short Circuit Protection Min. ----------------110 At 50% Load and Nominal Vin Dual Output, Balanced Loads Vin=Min. to Max. Io=Min. to Max. 25% Load Step Change Foldback Typ. --±0.5 ±0.2 ±0.3 40 150 ±3 ±0.01 300 Continuous Max. ±2.0 ±3.0 ±1.0 ±1.0 75 500 --±0.02 --- Unit %Vom. % % % mV P-P µsec % %/℃ % General Characteristics Parameter I/O Isolation Voltage (rated) Conditions Min. Typ. Max. Unit 60 Seconds 1500 --- --- VDC I/O Isolation Resistance 500 VDC 1000 --- --- MΩ I/O Isolation Capacitance 100KHz, 1V --- 380 500 pF --- 350 --- KHz 1,000,000 --- --- Hours Switching Frequency MTBF (calculated) MIL-HDBK-217F@25℃, Ground Benign Safety Approvals UL/cUL 60950-1 recognition(CSA certificate), IEC/EN 60950-1 Recommended Iput Fuse 24V Input Models 48V Input Models 1000mA Slow-Blow Type 500mA Slow-Blow Type Environmental Characteristics Parameter Operating Ambient Temperature Range (See Power Derating Curve) Conditions Natural Convection Min. Max. Unit -40 +85 ℃ ℃ Case Temperature --- +90 Storage Temperature Range -50 +125 ℃ Humidity (non condensing) --- 95 % rel. H 260 ℃ Cooling Free-Air convection Lead Temperature (1.5mm from case for 10Sec.) --- Power Derating Curve 100 Natural convection 80 100LFM 200LFM 60 400LFM 40 20 0 ~ -40 0 20 40 60 80 100 110 Ambient Temperature C DS_DL03S/D_07182012 E-mail: [email protected] http://www.delta.com.tw/dcdc P2 Notes 1 2 3 4 5 6 7 Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted. Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100% Ripple & Noise measurement bandwidth is 0-20MHz. These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not damage these modules; however they may not meet all specifications listed. All DC/DC converters should be externally fused at the front end for protection. That “natural convection” is about 20LFM but is not equal to still air (0 LFM). Specifications subject to change without notice. Package Specifications 4.5 [0.18] 10.2 [0.40] Mechanical Dimensions 0.50 [0.02] 2.54 [0.10] 22 16 15.24 [0.60] 31.8[1.25] 5.08 20.3 [0.80] Bottom View 23 Dual Output -Vin 3 -Vin -Vin 9 No Pin Common 11 NC -Vout 14 +Vout +Vout 16 -Vout Common 22 +Vin +Vin 23 +Vin +Vin 11 9 15.22 [0.60] 3 NC: No Connection 14 4.5 [0.20][0.18] 2.54 [0.10] 2 Pin Connections Pin Single Output 2 -Vin ►All dimensions in mm (inches) ►Tolerance: X.X±0.25 (X.XX±0.01) X.XX±0.13 ( X.XXX±0.005) ►Pin diameter ⇔ 0.5 ±0.05 (0.02±0.002) Physical Outline Case Size : 31.8x20.3x10.2mm (1.25x0.80x0.40 inches) Case Material : Non-Conductive Black Plastic (flammability to UL 94V-0 rated) Pin Material : phosphor bronze Weight : 12.2g DS_DL03S/D_07182012 E-mail: [email protected] http://www.delta.com.tw/dcdc P3 Part Numbering System D L 03 S 24 05 A Form factor Family series Watt Number of Outputs Input Voltage Output Voltage Option Code D-DIP P-SIP S-SMD A~Z 01:1W 02:2W 03:3W 04:4W 06:6W 03:3.3V 05: 5V 12:12V 24: 24V 48:48V 03:3.3V 05: 5V 12:12V 15: 15V 24: 24V A - Std. Functions S - Single D- Dual WARRANTY Delta offers a three(3) years 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. DS_DL03S/D_07182012 E-mail: [email protected] http://www.delta.com.tw/dcdc P4