DD03S/D Series 3W DC/DC CONVERTER, DIP-Package, 2:1 Wide Input Range FEATURES Efficiency up to 81% DIP Package with Industry Standard Pinout Wide 2:1 Input Range Operating Temperature Range 40C to +85C Isolation Voltage 1500 VDC Short Circuit Protection Complies with EN55022,Class A Lead free, RoHs Compliant 3 Years Product Warranty The DD03S/D series are miniature, DIP Package, isolated 3W DC/DC converters with 1,500VDC isolation. The DD03S/D series features fully regulated output and wide 2:1 input voltage ranges. It offers short circuit protection and allows a wide operating temperature range of 40C to +85C.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 Selection Guide Model Input Output Output Input Current Reflected Max. capacitive Efficiency Number Voltage Voltage Current Ripple Load (typ.) (Range) Max. Min. Max. Load No Load Current Max. Load VDC VDC mA mA mA(typ.) mA(typ.) mA(typ.) uF % DD03S0505A 5 600 60 857 70 DD03S0512A 12 250 25 811 2000 74 5 DD03S0515A 15 200 20 811 40 100 74 (4.5 ~ 9) DD03D0512A 12 125 12.5811 74 1000* DD03D0515A 15 100 10 811 74 DD03S1205A 5 600 60 329 76 DD03S1212A 12 250 25 313 2000 80 12 DD03S1215A 15 200 20 313 20 30 80 (9 ~ 18) DD03D1212A 12 125 12.5313 80 1000* DD03D1215A 15 100 10 313 80 DD03S2405A 5 600 60 162 77 DD03S2412A 12 250 25 154 2000 81 24 DD03S2415A 15 200 20 154 5 15 81 (18 ~ 36) DD03D2412A 12 125 12.5154 81 1000* DD03D2415A 15 100 10 154 81 DD03S4805A 5 600 60 81 77 DD03S4812A 12 250 25 77 2000 81 48 DD03S4815A 15 200 20 77 3 10 81 (36 ~ 75) DD03D4812A 12 125 12.577 81 1000* DD03D4815A 15 100 10 77 81 * For each output DS DD03S/D 03152012 E-mail: DCDC delta.com.tw Input Characteristics Parameter Model Min. Typ. Max. Unit 5V Input Models -0.7 --- 11 12V Input Models -0.7 --- 25 Input Surge Voltage (1 sec. max.) 24V Input Models -0.7 --- 50 48V Input Models -0.7 --- 100 5V Input Models 3.5 4 4.5 12V Input Models 4.5 7 9 Start-Up Voltage VDC 24V Input Models 8 12 18 48V Input Models 16 24 36 5V Input Models --- 3.5 4 12V Input Models --- 6.5 8.5 Under Voltage Shutdown 24V Input Models --- 11 17 48V Input Models --- 22 34 Reverse Polarity Input Current --- --- 1 A Short Circuit Input Power --- 1000 1500 mW All Models Internal Power Dissipation --- --- 2500 mW Conducted EMI Compliance to EN 55022,class A and FCC part 15,class A Output Characteristics Parameter Conditions Min. Typ. Max. Unit Output Voltage Accuracy --- 0.5 2.0 % Output Voltage Balance Dual Output, Balanced Loads --- 0.5 2.0 % Line Regulation Vin=Min. to Max. --- 0.2 0.5 % Load Regulation Io=10% to 100% --- 0.2 0.5 % Ripple & Noise (20MHz) --- 45 60 mV P-P Ripple & Noise (20MHz) Over Line, Load & Temp. --- --- 100 mV P-P Ripple & Noise (20MHz) --- --- 15 mV rms Transient Recovery Time --- 300 500 uS 25% Load Step Change Transient Response Deviation --- 3 5 % Temperature Coefficient --- 0.01 0.02 %/ Over Load Protection Foldback 120 TBD --- % Short Circuit Protection Continuous General Characteristics Parameter Conditions Min. Typ. Max. Unit I/O Isolation Voltage (rated) 60 Seconds 1500 --- --- VDC I/O Isolation Resistance 500 VDC 1000 --- --- M I/O Isolation Capacitance 100KHz, 1V --- --- 150 pF Switching Frequency --- 330 --- KHz MTBF (calculated) MIL-HDBK-217F 25, Ground Benign 1,000,000 --- --- Hours Safety Approvals UL/cUL 60950-1 recognition(CSA certificate), IEC/EN 60950-1 Recommended Input Fuse 5V Input Models 12V Input Models 24V Input Models 48V Input Models 1500mA Slow-Blow Type 700mA Slow-Blow Type 350mA Slow-Blow Type 135mA Slow-Blow Type Environmental Characteristics Parameter Conditions Min. Max. Unit Operating Temperature Range (with Ambient -40 +85 Derating) Case Temperature --- +90 Storage Temperature Range -50 +125 Humidity (non condensing) --- 95 % rel. H Cooling Free-Air convection Lead Temperature --- 260 (1.5mm from case for 10Sec.) DS DD03S/D 03152012 E-mail: DCDC delta.com.tw