MSA_(M)D-3W & MSB_(M)D-3W Series 3W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DIP DC-DC CONVERTER multi-country patent protection PRODUCT PROGRAM FEATURES ● Wide (2:1) input range ● Efficiency up to 82% ● Operating temperature: -40°C ~ +85°C ● 1500VDC isolation ● Short circuit protection(Automatic recovery) ● Internal SMD construction ● No heat sink required ● No external component required ● UL94-V0 package ● Industry standard pinout ● MTBF>1,000,000 hours ● RoHS Compliance Input Part Number Output Voltage (VDC) Nominal Range Voltage Max* (VDC) Current (mA) Efficiency Certificate (%, Typ) Max. Min. MSA0505(M)D-3W ±5 ±300 ±30 68 MSA0512(M)D-3W ±12 ±125 ±12 72 MSA0515(M)D-3W ±15 ±100 ±10 73 5 600 60 68 MSB0509(M)D-3W 9 333 33 70 MSB0512(M)D-3W 12 250 25 72 MSB0515(M)D-3W 15 200 20 73 MSA1205(M)D-3W ±5 ±300 ±30 76 MSA1212(M)D-3W ±12 ±125 ±12 79 MSA1215(M)D-3W ±15 ±100 ±10 80 MSB1205(M)D-3W 5 600 60 76 9 333 33 78 MSB1212(M)D-3W 12 250 25 80 The MSA_(M)D-3W &MSB_(M)D-3W Series MSB1215(M)D-3W 15 200 20 81 are specially designed for applications where a MSB1224(M)D-3W 24 125 12 82 MSA2405(M)D-3W ±5 ±300 ±30 76 MSA2412(M)D-3W ±12 ±125 ±12 80 MSA2415(M)D-3W ±15 ±100 ±10 81 MSB2403(M)D-3W 3.3 909 90 74 UL 5 600 60 76 UL MSB2409(M)D-3W 9 333 33 78 UL MSB2412(M)D-3W 12 250 25 81 UL MSB2415(M)D-3W 15 200 20 80 UL MSB2424(M)D-3W 24 125 12 82 MSA4805(M)D-3W ±5 ±300 ±30 76 MSA4812(M)D-3W ±12 ±125 ±12 80 MSA4815(M)D-3W ±15 ±100 ±10 81 MODEL SELECTION MSB4803(M)D-3W 3.3 909 90 74 MSA2405MD-3W MSB4805(M)D-3W 5 600 60 76 MSB4809(M)D-3W 9 333 33 78 MSB4812(M)D-3W 12 250 25 81 MSB4815(M)D-3W 15 200 20 80 MSB4824(M)D-3W 24 125 12 82 MSB0505(M)D-3W MSB1209(M)D-3W APPLICATIONS wide range input voltage power supplies are isolated from the input power supply in a distributed power supply system on a circuit board. These products apply to: 1) Where the voltage of the input power supply is wide range (Voltage range≤ 2:1); 2) Where isolation is necessary between input and output(Isolation voltage≤1500VDC); 3) Where the regulation of the output voltage and the output ripple noise are dem anded. Rated Power Package Style Output Voltage Input Voltage Product Series MSB2405(M)D-3W 5 12 24 48 4.5-9 9-18 18-36 36-72 11 22 40 80 * Input voltage over it may cause permanent damage to the device. Note: Metal package style’s series is MSA_MD-3W & MSB_MD-3W. MORNSUN Science & Technology co.,Ltd. Address: 2th floor 6th building, Hangzhou Industrial District, Guangzhou, China Tel: 86-20-38601850 Fax: 86-20-38601272 http://www.mornsun-power.com ISOLATION SPECIFICATIONS Item Test conditions Min. Isolation voltage Tested for 1 minute and 1mA max 1500 Isolation resistance Test at 500VDC 1000 Isolation capacitance Input/Output Typ. Max. Units VDC MΩ 80 The copyright and authority for the interpretation of the products are reserved by Mornsun Specifications subject to change without notice. MSA_((M)D-3W&MSB_(M)D-3W A/2-2009 Page 1 of 3 pF OUTPUT SPECIFICATIONS Item TYPICAL CHARACTERISTICS Test conditions Min. Output power See below products program 0.3 Positive voltage accuracy Refer to recommended circuit Typ. Max. Units 3 W ±1 ±3 ±3 ±5 Load regulation From 10% to 100% load ±0.5 ±1* Line regulation Input voltage from low to high ±0.2 Temperature drift(Vout) Refer to recommended circuit Ripple & Noise** 20MHz Bandwidth 50 Switching frequency 100% load, nominal input voltage 300 Negative voltage accuracy Refer to recommended circuit % ±0.5 ±0.03 %/ °C 100 mVp-p KHz 100 *Dual output models unbalanced load: ±5%. **Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power Converter section, application notes. COMMON SPECIFICATIONS RECOMMENDED CIRCUIT Test Conditions Min. Typ. Storage humidity Operating temperature -40 Storage temperature Lead temperature Units 95 % 125 15 1.5mm from case for 10 seconds 0.2 Cooling Cin °C 300 No-load Power consumption W Free air convection Short circuit protection Case material +Vout Vin 85 -55 Temp. rise at full load Max. DC DC GND 0V -Vout Single Output Vin Cin +Vout DC DC 0V GND Continuous, Automatic Recovery D: Plastic (UL94-V0); MTBF (Figure 1) MD: Steel, Nickel Coated 1000 Weight K hours 15 g APPLICATION NOTE Requirement On Output Load In order to ensure the product operate efficiently and reliably, in addition to a max load Input Current(A) Item Operating Temp.( C ) Ip Input Voltage Range (namely full load), a minimum load is specified for this kind of DC/DC converter. Make sure the specified range of input voltage is not exceeded, the minimum output load no less than 10% Input Voltage (V) load. If the actual load is less than the specified minimum load, the output ripple may increase sharply while its efficiency and reliability will reduce greatly. If the actual output power is very small, please add an appropriate resistor as extra loading, or contact our company for other lower output power products. 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. This series should be tested under load. Never be tested under no load (see Figure 1). If you want to further decrease the input/output ripple, you can increase capacitance properly Output External Capacitor Table(Table 1) Single Vout Cout Dual Vout Cout (VDC) (uF) (VDC) (uF) 5 1000 ±5 680 9 680 ±9 470 12 470 ±12 330 15 330 ±15 220 24 220 ±24 100 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 sees (Table 1). 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 Input Current When it is used in unregulated power supply, be sure that the fluctuating range of the power supply and the rippled voltage do not exceed the module standard. Input current of power supply should afford the startup current of this kind of DC/DC module (See figure 2), General: Ip ≤1.4*Iin-max No parallel connection or plug and play The copyright and authority for the interpretation of the products are reserved by Mornsun Specifications subject to change without notice. MSA_((M)D-3W&MSB_(M)D-3W A/2-2009 Page 2 of 3 OUTLINE DIMENSIONS & PIN CONNECTIONS MECHANICAL DIMENSIONS RECOMMENDED FOOTPRINT ∅1.00 [∅0.039] DUAL OUTPUT MS_MD 31.80[1.252] 1 2 3 10 11 12 (Bottom View ) 24 23 22 15.24 [0.600] 20.30 [0.799] 20.00 [0.787] 15.24 [0.600] 2.54 [0.100] 31.50[1.240] MS_D 24 23 22 15 14 13 1 2 3 10 11 12 2.54 [0.100] 27.94 [1.100] 15 14 13 2.54 [0.100] 10.00[0.394] 9.50[0.374] Note: Unit:mm[inch] Pin diameter tolerances: ±0.10mm[ ±0.004inch] General tolerances:± 0.25mm[± 0.010inch] FOOTPRINT DETAILS Single Dual Pin Vin Vin 1,24 2,23 No Pin -Vo 3,22 No Pin 0V 10,15 0V 0V 11,14 +Vo +Vo 12,13 GND GND NC:No connection 24 15 14 13 1 10 11 12 TUBE OUTLINE DIMENSIONS 22.70 [0.894] 18.20 [0.717] 0.50 [0.020] MS_MD (Side View) MS_D 4.10 [0.161] 27.94 [1.100] 11.60[0.457] MS_D MS_MD SINGLE OUTPUT 0.60 [0.024] 11.30 [0.445] Note: Unit :mm[inch] General tolerances: ±0.50mm[±0.020inch] L=530mm[20.866inch] Tube Quantity: 15pcs L=220mm[8.661inch] Tube Quantity: 6pcs Note: 1. The load shouldn't be less than 10%, otherwise ripple will increase dramatically. 2. Operation under 10% load will not dam age the converter; However, they may not meet all specification listed. 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 corporate standards. 5. Only typical models listed, other models may be different, please contact our technical person for more details. The copyright and authority for the interpretation of the products are reserved by Mornsun Specifications subject to change without notice. MSA_((M)D-3W&MSB_(M)D-3W A/2-2009 Page 3 of 3