MSA_(M)D-3W & MSB_(M)D-3W Series 3W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DIP DC-DC CONVERTER Patent Protection RoHS FEATURES ● 2:1 wide input range ● Efficiency up to 82% ● Operating temperature range:-40°C ~ +85°C ● 1.5KVDC isolation ● Short circuit protection(Automatic recovery) ● Low Temperature rise ● No external component required ● UL94-V0 package ● Industry standard pinout ● MTBF>1,000,000 hours APPLICATIONS PART NUMBER SYSTEM The MSA_(M)D-3W & MSB_(M)D-3W series are designed MSA2405MD-3W for applications where the output power is directly introduced into the power control circuit board After the AC / DC converter Rated Power Package Style Output Voltage Input Voltage Product Series filter circuit from a distributed power system. For these DC-DC converters, You can reduce the design point of failure and save the development of micro power supply‘s manpower, material and time costs, also better ensure product quality stability, protect safety and reliability of the end of products. These products apply to where: 1) Input voltage variation range≤ 2:1; 2) 1.5KVDC input and output isolation; 3) Regulated and low ripple noise are required. SELECTION GUIDE Model Number Input Voltage(VDC) Nominal Max* (Range) Output Voltage (VDC) Output Current (mA) Input Current (mA)(typ.) Max. Min. @Max. Load @No Load Reflected Ripple Current (mA,typ.) Max. Capacitive # Load (µF) Efficiency (%, typ.) @Max. Load 680 68 330 72 MSA0505(M)D-3W ±5 ±300 ±30 882 MSA0512(M)D-3W ±12 ±125 ±12 833 ±15 ±100 ±10 822 220 73 5 600 60 882 1000 68 MSB0509D-3W 9 333 33 857 680 70 MSB0512MD-3W 12 250 25 833 470 72 MSB0515D-3W 15 200 20 822 330 73 MSA1205MD-3W ±5 ±300 ±30 329 680 76 MSA1212(M)D-3W ±12 ±125 ±12 316 330 79 MSA1215(M)D-3W ±15 ±100 ±10 313 220 80 5 600 60 329 1000 76 680 78 470 80 81 MSA0515(M)D-3W MSB0505(M)D-3W MSB1205(M)D-3W MSB1209MD-3W 5 (4.5-9) 12 (9-18) 11 22 85 65 25 25 35 20 Certificate 9 333 33 321 MSB1212(M)D-3W 12 250 25 313 MSB1215(M)D-3W 15 200 20 309 330 MSB1224(M)D-3W 24 125 12 305 220 82 MSA2405(M)D-3W ±5 ±300 ±30 164 680 76 MSA2409(M)D-3W ±9 ±167 ±16 160 470 78 MSA2412(M)D-3W ±12 ±125 ±12 156 330 80 MSA2415(M)D-3W ±15 ±100 ±10 154 220 81 MSB2403(M)D-3W 3.3 909 90 169 2200 74 UL 5 600 60 164 1000 76 UL MSB2405(M)D-3W 24 (18-36) 40 35 10 25 20 MSB2409(M)D-3W 9 333 33 160 680 78 UL MSB2412(M)D-3W 12 250 25 154 470 81 UL MSB2415(M)D-3W 15 200 20 156 330 80 UL MSB2424(M)D-3W 24 125 12 152 220 82 UL MSA_(M)D-3W&MSB_(M)D-3W B/0-2012 The copyright and authority for the interpretation of the products are reserved by MORNSUN 15 30 Page 1 of 6 Model Number Input Output Voltage(VDC) Voltage Nominal Max* (VDC) (Range) Output Current (mA) Reflected Ripple Current (mA,typ.) Input Current (mA)(typ.) Max. Min. @Max. Load @No Load Max. Capacitive # Load (µF) Efficiency (%, typ.) @Max. Load 680 76 330 80 MSA4805(M)D-3W ±5 ±300 ±30 82 MSA4812(M)D-3W ±12 ±125 ±12 78 MSA4815(M)D-3W ±15 ±100 ±10 77 220 81 3.3 909 90 84 2200 74 5 600 60 82 1000 76 MSB4809(M)D-3W 9 333 33 80 680 78 MSB4812(M)D-3W 12 250 25 77 470 81 MSB4815D-3W 15 200 20 78 330 80 MSB4824(M)D-3W 24 125 12 76 220 82 MSB4803(M)D-3W MSB4805(M)D-3W 48 (36-72) 80 6 20 8 25 Certificate Note: 1.*Input voltage can’t exceed this value, or will cause the permanent damage. 2. Models listed with strike-through text have been officially discontinued. # 3. For each output. INPUT SPECIFICATIONS Item Input Surge Voltage (1sec. max.) Start-up Voltage Test Conditions Min. Typ. Max. Unit 5VDC input -0.7 -- 12 12VDC input -0.7 -- 25 24VDC input -0.7 -- 50 48VDC input -0.7 -- 100 5VDC input -- 4.0 4.5 12VDC input -- 8.5 9 24VDC input -- 17 18 48VDC input -- 34 36 -- 1.5 2.5 W Short Circuit Input Power VDC π Filter Input Filter OUTPUT SPECIFICATIONS Item Test Conditions Output Power Positive voltage accuracy Negative voltage accuracy Refer to recommended circuit Min. Typ. Max. Unit 0.3 -- 3 W -- ±1 ±3 -- ±3 ±5 Output Voltage Balance Dual Output, Balanced Loads -- ±0.5 ±1 Line Regulation Input voltage from low to high -- ±0.2 ±0.5 Load Regulation From10% to 100% load -- ±0.5 ±1 -- 6 15 ms -- ±3 ±5 % Transient Recovery Time Transient Response Deviation 25% Load step change % Temperature Drift Refer to recommended circuit -- -- ±0.03 %/°C Ripple & Noise* 20MHz Bandwidth -- 50 100 mVp-p Short Circuit Protection Continuous, automatic recovery Note: 1.Dual output models unbalanced load: ≤±5%. 2.*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 Min. Typ. Max. Unit Isolation Voltage Tested for 1 minute and leakage current less than 1 mA 1500 -- -- VDC Isolation Resistance Test at 500VDC 1000 -- -- MΩ Isolation Capacitance Input/Output,100KHz/1V -- 80 -- pF Switching Frequency 100% load, input voltage range -- 300 -- KHz MTBF MIL-HDBK-217F@25℃ 1000 -- -- K hours Case Material Weight The copyright and authority for the interpretation of the products are reserved by MORNSUN D: Plastic(UL94-V0), MD:Stainless steel -- 15 MSA_(M)D-3W&MSB_(M)D-3W -B/0-2012 g Page 2 of 6 ENVIRONMENTAL SPECIFICATIONS Item Test Conditions Storage Humidity Non condensing Operating Temperature Power derating (above 71℃ ) Storage Temperature Min. Typ. Max. Unit % -- -- 95 -40 -- 85 -55 -- 125 Temp. rise at full load Ta=25°C -- 15 -- Soldering Temperature 1.5mm from case for 10 seconds -- -- 300 Cooling °C Free air convection EMC SPECIFICATIONS EMI EMS CE CISPR22/EN55022 ESD IEC/EN61000-4-2 Contact ±4KV CLASS A（External Circuit Refer to Figure1-②） EFT IEC/EN61000-4-4 ±2KV perf. Criteria B（External Circuit Refer to Figure 1-①） Surge IEC/EN61000-4-5 ±2KV perf. Criteria B（External Circuit Refer to Figure 1-①） perf. Criteria B EMC RECOMMENDED CIRCUIT LDM1 FUSE L D M2 C2 Vi n Vi n + Vo + MOV TVS GND C1 EUT L O AD C0 GND ① ② C3 -Vo (0 V) (Figure1) MSA_(M)D-3W Recommended external circuit parameters: Model Vin: 5V FUSE MOV EMS EMI Vin: 12V Vin: 24V Vin: 48V Choose according to practical input current -- -- 10D560K 10D101K LDM1 -- -- 56μH 56μH TVS SMCJ13A SMCJ28A SMCJ48A SMCJ90A C0 680μF/16V 680μF/25V 120μF/50V 120μF/100V C0 680μF/16V -- -- -- C1 -- 4.7μF/50V 4.7μF/50V 4.7μF/100V C2 -- -- C3 -- -- 100pF/2KV (MSA24_D-3W) 1000pF/2KV (MSA24_MD-3W) 100pF/2KV -(MSA48_D-3W) MSB_(M)D-3W Recommended external circuit parameters: Model Vin: 5V FUSE EMS Vin: 12V Vin: 24V Vin: 48V Choose according to practical input current MOV -- -- 10D560K 10D101K LDM1 -- -- 56μH 56μH TVS SMCJ13A SMCJ28A SMCJ48A SMCJ100A C0 680μF/16V 680μF/25V 120μF/50V 120μF/100V C0 680μF/16V -- -- -- LDM2 4.7μH (MSB05_MD-3W) -- -- -- C1 -- 4.7μF/50V 4.7μF/50V 4.7μF/100V C2 -- 100pF/2KV （MSB12_D-3W） 1000pF/2KV （MSB12_MD-3W） 1000pF/2KV （MSB24_MD-3W） 100pF/2KV （MSB48_MD-3W） C3 -- 100pF/2KV 100pF/2KV 100pF/2KV EMI Note: 1. In Figure 1,part① is EMS Recommended external circuit, part② is EMI recommended external circuit. Choose according to requirements. 2. If there is no recommended parameters, the model no require the external component. The copyright and authority for the interpretation of the products are reserved by MORNSUN MSA_(M)D-3W&MSB_(M)D-3W B/0-2012 Page 3 of 6 EMC RECOMMENDED CIRCUIT PCB LAYOUT (Figure 2) PRODUCT TYPICAL CURVE 100 Operating Temp.( C ) 90 86 82 78 74 70 66 62 58 54 50 Efficiency VS Output Load curve MSA2405D-3W (Vin=Vin-nominal) MSA2415D-3W 100 90 80 70 60 50 40 30 20 10 0 Efficiency(%) Efficiency(%) Efficiency VS Output Load curve MSA2405D-3W (Full Load) MSA2415D-3W 18 20 22 24 26 28 30 32 34 36 10 20 30 40 50 60 70 80 90 100 Total Output Current (%) Input Voltage(V) 90 86 82 78 74 70 66 62 58 54 50 Efficiency VS Output Load curve MSB2405D-3W (Vin=Vin-nominal) MSB2415D-3W 100 90 80 70 60 50 40 30 20 10 0 Efficiency(%) Efficiency(%) Efficiency VS Output Load curve MSB2405D-3W (Full Load) MSB2415D-3W 18 20 22 24 26 28 30 Input Voltage(V) 32 34 36 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 MSA_(M)D-3W&MSB_(M)D-3W B/0-2012 Page 4 of 6 OUTLINE DIMENSIONS, RECOMMENDED FOOTPRINT & PACKAGING RECOMMENDED FOOTPRINT MECHANICAL DIMENSIONS MS_D 20.30 [0.799] 20.00 [0.787] 31.80[1.252] 10 11 12 (Bottom View) MS_D MS_MD 24 23 22 15 14 13 1 2 3 10 11 12 24 15 14 13 1 10 11 12 MS_MD 31.50[1.240] 1 2 3 10.00[0.394] 9.50[0.374] MS_D ∅0.50 [0.020] 24 23 22 MS_MD (Front View) ∅1.00 [0.039] SINGLE OUTPUT 15.24 [0.600] 4.10 [0.161] DUAL OUTPUT 15 14 13 2.54 [0.100] Note: grid 2.54*2.54mm. 27.94 [1.100] TUBE OUTLINE DIMENSIONS 13.00[0.512] 19.00[0.748] 23.50[0.925] FO OTPRINT DETAILS Single Dual Pin Vin Vin 1,24 2,23 No Pin -Vo 3,22 0V No Pin 10,15 0V 0V +Vo +Vo 11,14 12,13 GND GND 10.50[0.413] Note: Unit :mm[inch] General tolerances: ±0.50mm[±0.020inch] L=530mm[20.866inch] Tube Quantity: 15pcs L=220mm[8.661inch] Tube Quantity: 6pcs Short tube inner package dimensions: L*W*H= 255*170*80mm Short tube outer package dimensions(with six inner package boxes): L*W*H= 375*280*270mm Long tube inner package dimensions: L*W*H= 580*200*100mm Long tube outer package dimensions(with two inner package boxes): L*W*H= 600*215*220mm Long tube outer package dimensions(with three inner package boxes): L*W*H= 600*215*325mm NC:No connection Note: Unit:mm[inch] Pin diameter tolerances:±0.10mm[±0.004inch] General tolerances:±0.25mm[±0.010inch] TEST CONFIGURATIONS Input Reflected-Ripple Current Test Setup Input reflected-ripple current is measured with an inductor Lin and Capacitor Cin to simulate source impedance. Oscilloscope Lin Cin Lin(4.7µH) Current Probe DC DC Load Cin(220µF, ESR < 1.0Ω at 100 KHz) DESIGN CONSIDERATIONS 1) Requirement on output load To ensure this module can operate efficiently and reliably, During operation, the minimum output load could not be less than 10% of the full load. If the actual output power is very small, please connect a resistor with proper resistance at the output end in parallel to increase the load, or use our company’s products with a lower rated output power. 2) Overload Protection Under normal operating conditions, the output circuit of these products has no protection against overload. The simplest method is add a circuit breaker to the circuit. 3) Recommended circuit All the MSA_(M)D-3W & MSB_(M)D-3W Series have been tested according to the following recommended testing circuit before leaving factory(Figure 3). If you want to further decrease the input/output ripple, you can increase a capacitance properly or choose capacitors with low ESR. However, the capacitance of the output filter capacitor must be proper. If the capacitance is too big, a startup problem might arise. For every channel of output, provided the safe and reliable operation is ensured, the greatest capacitance of its filter capacitor must less than the Max. Capacitive Load. Generally: If you want to use the products in high EMI, please choose our metal packaged products (MSA_MD-3W & MSB_MD- 3W). General: Cin: 5V&12V 100μF 24V&48V 10μF~47μF Cout: 10μF/100mA The copyright and authority for the interpretation of the products are reserved by MORNSUN MSA_(M)D-3W&MSB_(M)D-3W B/0-2012 Page 5 of 6 Dual Output Vi n Cin +Vo Co ut DC DC 0V Cout GND -Vo Single Output Vin Cin +Vo DC DC Cout 0V GND (Figure 3) Input Current(A) 4) Input current Nominal input voltage range.The input current of the power supply must be sufficient to the startup current (Ip) of the DC/DC module(Figure 4). General: Ip ≤1.4*Iin-max Ip Input Voltage Range Input Voltage (V) (Figure 4) 5) Cannot use in parallel and hot swap Note: 1. Operation under minimum load will not damage the converter; However, they may not meet all specification listed. 2. Max. Capacitive Load tested at input voltage range and full load. 3. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 4. In this datasheet, all the test methods of indications are based on our corporate standards. 5. All characteristics are for listed model only, non-standard models may perform differently, please contact our technical person for more detail. 6. Contact us for your specific requirement. 7. Specifications subject to change 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 Http://www.mornsun-power.com The copyright and authority for the interpretation of the products are reserved by MORNSUN MSA_(M)D-3W&MSB_(M)D-3W B/0-2012 Page 6 of 6