FEATURES ● Efficiency up to 90% ● 4:1 wide input voltage range ● 1500VDC isolation ● Six-sided metal shield ● Short circuit protection (automatic recovery) ● Operating temperature: -40°C to +85°C ● Industry standard pinout ● Meet CISP22/EN55022 CLASS A URA_D-30WR2&URB_D-30WR2 SERIES 30W,4:1WIDE INPUT, ISOLATED & REGULATED DUAL/ SINGLE OUTPUT DIP DC-DC CONVERTER Patent Protected RoHS PART NUMBER SYSTEM APPLICATION URB2405D-30WR2 URA_D-30WR2&URB_D-30WR2 series offer 30W of output, wide input voltage:9-36VDC，18-75VDC， and features 1500VDC isolation, six-sided metal shield,over current and short circuit protection. All models are particularly suitable for industrial, telecommunication, electric power, test equipments applications. Rated Power Package Style Output Voltage Input Voltage Product Series SELECTION GUIDE Model ① Input Output Output Current (mA) Voltage(VDC) Voltage Nominal ② (VDC) Max. Min. (Range) Max URA2405D-30WR2 ±5 ±3000 ±150 URA2412D-30WR2 ±12 ±1250 ±63 URA2415D-30WR2 URB2405D-30WR2 24 (9-36) ±15 ±1000 ±50 5 6000 300 12 2500 125 Input Current (mA)(typ.) @Max. @No Load Load Reflected Ripple Current (mA,typ.) Max. Capacitive Load 1450 30 ③ (µF) Efficiency (%, typ.) @Max. Load 2000 86 1250 89 680 90 6000 88 2500 88 1100 90 2000 86 1250 87 680 87 6000 88 2500 88 1100 89 1420 40 URB2412D-30WR2 120 1420 30 URB2415D-30WR2 15 2000 100 URA4805D-30WR2 ±5 ±3000 ±150 URA4812D-30WR2 ±12 ±1250 ±63 URA4815D-30WR2 URB4805D-30WR2 48 (18-75) URB4812D-30WR2 ±15 ±1000 ±50 5 6000 300 12 2500 125 30 1450 30 1420 80 100 1420 30 URB4815D-30WR2 15 2000 100 Note: ① . series with suffix “H” are heat sink mounting,for example URB2405D-30WHR2 is with heatsink, URB2405D-30WR2 is without heat sink. If the application has a higher requirement for heat dissipation, you can choose modules with heat sink. ②. Absolute maximum rating without damage on the converter,but it isn't recommended. ③ . For dual output converter, the given value is the same for each output. INPUT SPECIFICATIONS Item Input Surge Voltage (1sec.max.) Test Conditions Min. Typ. Max. 24VDC input -0.7 -- 50 48VDC input -0.7 -- 100 Nominal Input (24V) Models ON -- -- 9 Models OFF 7.8 -- -- Nominal Input (48V) Models ON -- -- 17.8 Models OFF 16 -- -- -- 10 -- Under Voltage Lockout Start-up Time The copyright and authority for the interpretation of the products are reserved by MORNSUN URA_D-30WR2&URB_D-30WR2 2013.03.12-A/0 Unit VDC ms Page 1 of 7 Ctrl* Models ON Ctrl leave open or connect TTL high level(2.5-12VDC) Models OFF Ctrl connect GND or low level(0-1.2VDC) Input current (Models OFF) -- 1 -- mA Unit Pi Filter Input Filter Note:* The Ctrl pin voltage is referenced to GND. OUTPUT SPECIFICATIONS Item Test Conditions Min. Typ. Max. ±3 -- ±1 Load Regulation From 5% to 100% load input -- ±0.5 ±1 Voltage Regulation 100% load, Input voltage from low to high -- ±0.2 ±0.5 Cross Regulation From 10% to 100% load input(Dual Output) -- -- ±5 -- ±3 ±5 -- 300 500 μs ±0.02 -- %/°C mVp-p Output Voltage Accuracy Transient Response Deviation 25% load step change Transient Recovery Time Temperature Drift 100% load -- Ripple & Noise* 20MHz Bandwidth -- 85 100 -- ±10%Vo -- 5V output -- 6.1 -- 12V output -- 15 -- 15V output -- 18 -- -- 150 -- Trim Over Voltage Protection Over Current Protection Input voltage range Short Circuit Protection % VDC %Io Hiccup, continual, auto-recovery Note: *Ripple and noise tested by “parallel cable” method. See detailed operation instructions at Testing of Power Converter section, application notes. COMMON SPECIFICATIONS Item Test Conditions Isolation Voltage Input-Output,Tested for 1 minute and leakage current less 1500 than 1 mA Min. Isolation Resistance Input-Output,Test at 500VDC 1000 Isolation Capacitance Input-Output,100KHz/0.1V -- Switching Frequency PWM mode -- MTBF MIL-HDBK-217F@25℃ Typ. Max. Unit -- -- VDC -- -- MΩ 2000 -- pF 400 -- KHz -- -- K hours 1000 Case Material Size Weight Aluminum Alloy Without heatsink 50.8x40.6x11.8 With heatsink 50.8x40.6x16.3 mm Without heatsink -- 50 -- With heatsink -- 70 -- g ENVIRONMENTAL SPECIFICATIONS Item Test Conditions Min. Typ. Max. Unit Storage Humidity Non condensing 5 -- 95 % Operating Temperature Power derating (above 60℃, see Figure 3) -40 -- 85 Storage Temperature -55 -- 125 The Max. Case Temperature Operating Temperature curve range -- -- 105 Lead Temperature 1.5mm from case for 10 seconds -- -- 300 Cooling °C Free air convection EMC SPECIFICATIONS EMI EMS CE CISPR22/EN55022 CLASS A（Without External Circuit）/ CLASS B（External Circuit Refer to Figure1-②） RE CISPR22/EN55022 CLASS A（Without External Circuit）/ CLASS B（External Circuit Refer to Figure1-②） ESD IEC/EN61000-4-2 Contact RS IEC/EN61000-4-3 10V/m perf. Criteria A EFT IEC/EN61000-4-4 ±2KV perf. Criteria B（External Circuit Refer to Figure1-①） Surge IEC/EN61000-4-5 ±2KV perf. Criteria B（External Circuit Refer to Figure1-①） CS IEC/EN61000-4-6 3 Vr.m.s perf. Criteria A ±4KV perf. Criteria B The copyright and authority for the interpretation of the products are reserved by MORNSUN URA_D-30WR2&URB_D-30WR2 2013.03.12-A/0 Page 2 of 7 EMS Voltage dips, short and interruptions immunity IEC/EN61000-4-29 0%-70% perf. Criteria B EMC RECOMMENDED CIRCUIT FU S E LDM L CM C3 Vi n FUSE + Vo LDM LCM C3 Vi n Vin Vi n +Vo LO A D MO V TV S C1 C2 G ND ① EUT 0 V C0 ② MO V LO A D GND C1 EUT C2 G ND ① URA_D-30WR2 LOAD C0 G ND - Vo C4 TVS ② 0V C4 URB_D-30WR2 (Figure 1) Recommended external circuit parameters: Model URA24_D-30WR2 URB24_D-30WR2 URA48_D-30WR2 URB48_D-30WR2 FUSE MOV Choose according to practical input current 10D560K 10D101K LDM 56μH TVS SMCJ48A SMCJ90A C0 120μF/50V 120μF/100V C1 4.7μF /50V 2.2μF /100V LCM C2 2.2mH（FL2D-30-222） 4.7μF /50V 2.2μF /100V C3,C4 1nF/2KV Note: 1. In Figure 1, part①is EMS Recommended external circuit, part②is EMI recommended external circuit. Choose according to requirements. 2. FL2D-30-222 is the EMC auxiliary component of our company. EMC RECOMMENDED CIRCUIT PCB LAYOUT (Figure 2) EMC TEST WAVEFORM (CLASS B APPLY CIRCUIT) URA4815D-30WR2 CE (Positive line) URA4815D-30WR2 CE (Negative line) The copyright and authority for the interpretation of the products are reserved by MORNSUN URA_D-30WR2&URB_D-30WR2 2013.03.12-A/0 Page 3 of 7 URB2405D-30WR2 CE(Positive line) URB2405D-30WR2 CE(Negative line) URA4815D-30WR2 RE(Horizontal) URA4815D-30WR2 RE(Vertical) URB2405D-30WR2 RE(Horizontal) URB2405D-30WR2 RE(Vertical) Output Power Percent (%) PRODUCT TYPICAL CURVE 120 With heatsink 100 80 Without heatsink 60 40 Safe Operating Area 20 0 -40 0 40 60 70 85 120 Operating Temp(°C) (Figure 3) 100 95 90 85 80 75 70 65 60 55 50 Efficiency VS Output Load curve (Vin=Vin-nominal) URA4815D-30WR2 Efficiency(%) Efficiency(%) Efficiency VS Input Voltage curve (Full Load) URA4815D-30WR2 18 24 30 36 42 48 54 60 66 75 Input Voltage(V) 100 90 80 70 60 50 40 30 20 10 0 5 10 20 30 40 50 60 70 80 90 100 Total Output Current (% ) The copyright and authority for the interpretation of the products are reserved by MORNSUN URA_D-30WR2&URB_D-30WR2 2013.03.12-A/0 Page 4 of 7 100 95 90 85 80 75 70 65 60 55 50 Efficiency VS Output Load curve (Vin=Vin-nominal) URB2405D-30WR2 Efficiency(%) Efficiency(%) Efficiency VS Input Voltage curve (Full Load) URB2405D-30WR2 9 12 15 18 21 24 27 30 33 36 Input Voltage(V) 100 90 80 70 60 50 40 30 20 10 0 5 10 20 30 40 50 60 70 80 90 100 Total Output Current (% ) DIMENSIONS, RECOMMENDED FOOTPRINT & PACKAGING HEATSINK ASSEMBLY & PACKAGE DIAGRAM The copyright and authority for the interpretation of the products are reserved by MORNSUN URA_D-30WR2&URB_D-30WR2 2013.03.12-A/0 Page 5 of 7 TEST CONFIGURATIONS Input Reflected-Ripple Current Test Setup Input reflected-ripple current is measured with an inductor Lin and Cin to simulate source impedance. Oscilloscope Lin Cin Lin(4.7µH) Current Probe DC DC Load Cin(220µF, ESR < 1.0Ω at 100 KHz) TRIM APPLICATION & TRIM RESISTANCE Application circuit for TRIM (Part in broken line is the interior of models) Formula for resistance of TRIM aR2 -R3 up: R T = R 2 -a aR1 down: R T = -R3 R1 -a +Vo +Vo R1 V re f RT R1 R3 Trim V re f R2 Vref R1 Vo’-Vref Vo’-Vref a= R2 Vref a= R3 Trim RT R2 0V 0V Trim up Trim down Note: Leave open if not used. Value for R1, R2, R3, and Vref refer to the below table1，R T: Resistance of Trim. a: User-defined parameter, no actual meanings. Vo’: The trim up/down voltage. TRIM parameter (Table 1) Vo 5 12 Parameter (VDC) (VDC) 15 (VDC) R1(KΩ) 2.883 10.971 14.497 R2(KΩ) 2.864 2.864 2.864 R3(KΩ) 10 17.8 17.8 Vref(V) 2.5 2.5 2.5 DESIGN CONSIDERATIONS 1)Recommended circuit All the URA_D-30WR2 & URB_D-30WR2 Series have been tested according to the following recommended test circuit before leaving the factory (see Figure 4). If you want to further decrease the input/output ripple, you can increase a capacitance-values properly or choose capacitors with low ESR, but the total capacitance of the filter capacitor must not exceed the Max. Capacitive Load. Recommend external capacitor see table 2. Dual O utput +Vo Vin Cout DC DC Cin Cout GN D 0V -Vo Single Out put +Vo Vin Cout DC DC Cin GN D 0V (Figure4) (Table 2) Single Vout Cin Cout Dual Vout Cin Cout* （VDC） （uF） （uF） （VDC） （uF） （uF） 3.3/5 10uF 10uF ±5 10uF 10uF 12/15 10uF 4.7uF ±12/±15 10uF 4.7uF Note:*For each output 2) It is not recommended to increase the output power capability by connecting two or more converters in parallel. The product is not hot-swappable The copyright and authority for the interpretation of the products are reserved by MORNSUN URA_D-30WR2&URB_D-30WR2 2013.03.12-A/0 Page 6 of 7 Note: 1. Min. load shouldn't be less than 5%, otherwise ripple maybe increased dramatically, If the product operates under min. load, it may not be guaranteed to meet all specifications listed. Operation under minimum load will not damage the converter. 2. Recommended Dual output models unbalanced load is ≤±5%, If the product operates >±5%, it may not be guaranteed to meet all specifications listed. Please contact our technical support for more details. 3. Max. Capacitive Load is tested at input voltage range and full load. 4. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 5. In this datasheet, all test methods are based on our corporate standards. 6. All characteristics are for listed models, and non-standard models may perform differently. Please contact our technical support for more details. 7. Please contact our technical support for any specific requirement. 8. Specifications of this product are subject to changes without prior notice. MORNSUN Science & Technology Co.,Ltd. Address: No. 5, Kehui St. 1, Kehui development center, Science Ave., Guangzhou Science City, Luogang district, Guangzhou,P.R.China. Tel: 86-20-38601850 Fax:86-20-38601272 E-mail: [email protected] Http://www.mornsun-power.com The copyright and authority for the interpretation of the products are reserved by MORNSUN URA_D-30WR2&URB_D-30WR2 2013.03.12-A/0 Page 7 of 7