WRB0515P-3W MORNSUN | Alldatasheet

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The copyright and authority for the interpretation of the products are reserved by MORNSUN Specifications subject to change without notice. WRA_(M)P-3W & WRB_(M)P-3W B/0-2012 Page 1 of 3 WRA_(M)P-3W & WRB_(M)P-3W Series 3W, 2:1 WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DIP DC-DC CONVERTER Patent Protection RoHS PRODUCT PROGRAM Input Output Voltage (VDC) Current (mA) Part Number Nominal Range Max* Voltage (VDC) Max. Min. Efficiency (%, Typ.) WRA0505(M)P-3W ±5 ±300 ±30 68 WRA0509(M)P-3W ±9 ±167 ±16 70 WRA0512(M)P-3W ±12 ±125 ±12 72 WRA0515(M)P-3W ±15 ±100 ±10 73 WRB0505(M)P-3W 5 600 60 68 WRB0509MP-3W 9 333 33 70 WRB0512(M)P-3W 12 250 25 72 WRB0515P-3W 15 200 20 73 ★WRB0524(M)P-3W 5 4.5-9 11 24 125 12 74 WRA1205(M)P-3W ±5 ±300 ±30 74 WRA1209(M)P-3W ±9 ±167 ±16 76 WRA1212(M)P-3W ±12 ±125 ±12 78 WRA1215(M)P-3W ±15 ±100 ±10 79 WRB1205(M)P-3W 5 600 60 74 WRB1209MP-3W 9 333 33 76 WRB1212(M)P-3W 12 250 25 78 WRB1215(M)P-3W 15 200 20 77 WRB1224(M)P-3W 12 9-18 22 24 125 12 80 WRA2405(M)P-3W ±5 ±300 ±30 77 WRA2409(M)P-3W ±9 ±167 ±16 78 WRA2412(M)P-3W ±12 ±125 ±12 79 WRA2415(M)P-3W ±15 ±100 ±10 80 WRB2403(M)P-3W 3.3 909 90 74 WRB2405(M)P-3W 5 600 60 77 WRB2409(M)P-3W 9 333 33 78 WRB2412(M)P-3W 12 250 25 79 WRB2415(M)P-3W 15 200 20 80 WRB2424(M)P-3W 24 18-36 40 24 125 12 81 WRA4805MP-3W ±5 ±300 ±30 77 WRA4809(M)P-3W ±9 ±167 ±16 78 WRA4812(M)P-3W ±12 ±125 ±12 79 WRA4815(M)P-3W ±15 ±100 ±10 80 WRA4824MP-3W ±24 ±62 ±6 81 WRB4803MP-3W 3.3 909 90 74 WRB4805(M)P-3W 5 600 60 77 WRB4809(M)P-3W 9 333 33 78 WRB4812MP-3W 12 250 25 79 WRB4815(M)P-3W 15 200 20 80 ★WRB4824(M)P-3W 48 36-72 80 24 125 12 81 Note: 1.Models listed with strike-through text have been officially discontinued. 2.* Input voltage can ’t exceed this value, or will cause the permanent damage. ★Still not design. 3.Metal package style ’s series is WRA_MP-3W & WRB_MP-3W.

FEATURES

  • 2:1 wide input voltage range
  • DIP package
  • Efficiency up to 81%
  • 1500VDC isolation
  • Short circuit protection (automatic recovery)
  • Operating temperature: -40°C to +85°C
  • Internal SMD construction
  • No heat sink required
  • MTBF>1,000,000 hours
  • RoHS Compliance

APPLICATIONS

The WRA_(M)P-3W & WRB_(M)P-3W S eries are specially designed for applications where a 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 ≤1500VDC); 3) Where the regulation of the output voltage and the output ripple noise are demanded. MODEL SELECTION WRA2412MP-3W Product Series Input Voltage Output Voltage Package Style Rated Power 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 Specifications subject to change without notice. WRA_(M)P-3W & WRB_(M)P-3W B/0-2012 Page 2 of 3 ISOLATION SPECIFICATIONS TYPICAL TEMPERATURE CURVE Item Test Conditions Min. Typ. Max. Units Isolation voltage Tested for 1 minute and 1mA max 1500 VDC Isolation resistance Test at 500VDC 1000 MΩ Isolation capacitance Input/Output, 100KHz/1V 85 pF COMMON SPECIFICATIONS Item Test Conditions Min. Typ. Max. Units Storage humidity 95 % Operating temperature -40 85 Storage temperature -55 125 Temp. rise at full load 15 Lead temperature 1.5mm from case for 10 seconds 300 No-load power 0.2 W Cooling Free Air Convection Short Circuit Protection Continuous, Automatic Recovery Case Material P: Plastic (UL94-V0) MP: Stainless steel MTBF 1000 K hours Weight 14 g Operating Temp.( )C 100 OUTPUT SPECIFICATIONS RECOMMENDED CIRCUIT Item Test Conditions Min. Typ. Max. Units Output power 0.3 3 W Positive voltage accuracy Refer To Recommended Circuit ±1 ±3 Negative voltage accuracy Refer To Recommended Circuit ±3 ±5 10% to 100% load WRB_(M)P-3W ±0.5 ±0.75 Load regulation 10% to 100% load WRA_(M)P-3W* ±0.5 ±1.0 Line regulation Input voltage from low to high ±0.2 ±0.5 Temperature drift(Vout) Refer to recommended circuit ±0.03 %/°C Noise & Ripple** 20MHz Bandwidth 50 100 mVp-p Switching Frequency 100% load, input voltage range 300 KHz * 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. APPLICATION NOTE 1) Requirement on Output Load In order to ensure the product operate efficiently and reliably, in addition to a max load (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% 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. 2) Recommended circuit All the WRA_(M)P-3W & WRB_(M)P-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 or choose capacitors with low ESR. However, the capacitance should not be too high, or may cause start-up problem. If you want to use the products in high EMI, please choose our metal packaged products (WRA_MP-3W/WRB_MP-3W). For every channel of output, provided the safe and reliable operation is ensured, the greatest capacitance of its filter capacitor sees (Table 1). General: Cin: 5V&12V 100 μF 24V&48V 10 μF~47μF Cout: 10μF/100mA 3) Input current While using unstable power source, please ensure the output voltage and ripple voltage do not excced indexes of the converter. The preceding power source must be able to provide for converter sufficient starting current Ip (Figure 2). General: Ip ≤1.4*Iin-max 4) No parallel connection or plug and play DC DC Vin GND +Vo Cin Cout Vin GND +Vo 0VCin Cout DC DC -Vo Cout Single Output (Figure 1) Input Current(A) Input Voltage (V) Input Voltage Range Ip (Figure 2) External Capacitor Table (Table 1) Single Vout (VDC) Cout (μF) Dual Vout (VDC) Cout (μF) 3.3 2200 ±5 680 5 1000 ±9 470 9 680 ±12 330 12 470 ±15 220 15 330 ±24 100 24 220 - -

The copyright and authority for the interpretation of the products are reserved by MORNSUN Specifications subject to change without notice. WRA_(M)P-3W & WRB_(M)P-3W B/0-2012 Page 3 of 3 OUTLINE DIMENSIONS & PIN CONNECTIONS 2 3 91011 2322 161514 ∅1.00 [0.039] 4.10 [0.161] 9.50 [0.374] 10.00 [0.394] ∅0.50 [0.020] WR_MP-3W WR_P-3W 20.00 [0.787] 2 3 91011 2322 161514 15.24 [0.600] 2.54 [0.100] 31.50 [1.240] WR_MP-3W 22.86 [0.900] 2,3 10,15 NC GND -Vo +Vo NC GND +Vo Vin22,23 Vin 0V 0V NC NC 23.50[0.925] 10.50[0.413] 13.00[0.512] 19.00[0.748] Note: grid 2.54*2.54mm. Pin Single Dual FOOTPRINT DETAILS Note: Unit:mm[inch] Pin diameter tolerances: ± 0.10mm[ ± 0.004inch] General tolerances: ± 0.25mm[ ± 0.010inch] MECHANICAL DIMENSIONS RECOMMENDED FOOTPRINT TUBE OUTLINE DIMENSIONS Note: Unit :mm[inch] General tolerances: ± 0.50mm[± 0.020inch] L=530mm[20.866inch] Tube Quantity: 15pcs L=220mm[8.661inch] Tube Quantity: 6pcs (Front View) (Bottom View) NC:No connection 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 31.80 [1.252] WR_MP-3W WR_P-3W Note: 1. The load shouldn't be less than 10%, otherwise ripple will increase dramatically. 2. Operation under 10% load will not damage 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.