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| WRE_P-6W & WRF_P-6W Series 6W, 2:1 WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DIP DC-DC CONVERTER multi-country patent protection RoHS FEATURES Efficiency up to 86% Operating Temperature: -40C to +85C 3KVDC Input/Output Isolation Short Circuit Protection(Automatic recovery) Internal SMD construction No Heat Sink Required Industry-Standard Pinout MTBF>1,000,000 hours RoHS Compliance PRODUCT PROGRAM Part Number WRE0505P-6W * WRE0512P-6W * WRE0515P-6W * WRF0505P-6W * WRF0512P-6W * WRF0515P-6W * WRF0524P-6W * WRE1205P-6W * WRE1212P-6W * 5 4.5-9 11 Input Voltage (VDC) Nominal Range Max** Voltage (VDC) 5 12 15 5 12 15 24 5 12 15 12 9-18 20 5 12 15 24 5 12 15 24 18-36 40 5 12 15 24 5 12 15 48 36-72 80 5 12 15 24 Output Current (mA) Max 600 250 200 1200 500 400 250 600 250 200 1200 500 400 250 600 250 200 1200 500 400 250 600 250 200 1200 500 400 250 Min 60 25 20 120 50 40 25 60 25 20 120 50 40 25 60 25 20 120 50 40 25 60 25 20 120 50 40 25 76 80 82 76 80 82 83 78 82 84 78 82 84 83 80 84 86 80 84 86 85 80 84 86 80 84 86 85 Efficiency (%, Typ) APPLICATIONS The WRE_P-6W & WRF_P-6W Series 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 range2:1); 2) Where isolation is necessary between input and output(Isolation Voltage3000VDC); 3) Where the regulation of the output voltage and the output ripple noise are demanded. WRE1215P-6W * WRF1205P-6W * WRF1212P-6W * WRF1215P-6W * WRF1224P-6W * WRE2405P-6W * WRE2412P-6W * WRE2415P-6W * WRF2405P-6W * WRF2412P-6W * WRF2415P-6W * WRF2424P-6W * WRE4805P-6W * WRE4812P-6W * WRE4815P-6W * WRF4805P-6W * WRF4812P-6W * WRF4815P-6W * WRF4824P-6W * MODEL SELECTION WRF2405P-6W Rated Power Package Style Output Voltage Input Voltage Product Series * Designing * *Input voltage can't exceed this value, or will cause the permanent damage. Note:The load shouldn't be less than 10%,otherwise ripple will increase dramatically. Operation under 10% load will not damage the converter; However, they may not meet all specification listed. OUTPUT SPECIFICATIONS Item Output Power Positive Voltage Accuracy Test Conditions See below products program Refer to recommended circuit From 10% To 100% load Refer to recommended circuit 20MHz bandwidth 20MHz bandwidth 100% load, nominal Input voltage Min 0.6 1 3 0.5 0.2 0.02 20 75 300 50 150 Typ Max 6 3 5 1* 0.5 %/C mVp-p KHz % Units W Negative Voltage Accuracy Refer to recommended circuit MORNSUN Science& Technology co.,Ltd. Address: 2th floor 6th building, Huangzhou Industrial District, Guangzhou, China Tel: 86-20-38601850 Fax: 86-20-38601272 Http://www.mornsun-power.com Load Regulation Temperature Drift(Vout) Ripple** Noise** Switching Frequency Line Regulation(at full load) Input voltage from low to high * 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. MORNSUN reserves the copyright Specifications subject to change without notice. WRE_P-6W & WRF_P-6W A/1-2008 Page 1 of 2 COMMON SPECIFICATION Item Storage humidity Operating temperature Storage temperature Temp. rise at full load Lead temperature Isolation voltage Isolation resistance No-load power consumption Cooling Short circuit protection Case material MTBF Weight 1.5mm from case for 10 seconds Tested for 1 minute and 1mA max Test at 500VDC Test Conditions Min Typ Max Units Recommended Circuit All the WRE_P-6W & WRF_P-6W Series have been tested according testing to the before following leaving recommended circuit 95 -40 -55 40 300 3000 1000 500 Free air convection % 85 125 C factory. This series should be tested under load. Never be tested under no load (see Figure 1). Dual Output Vin Cin VDC M mW +Vout DC DC 0V -Vout GND Single Output Vin Cin Continuous, automatic recovery Plastic (UL94-V0) +Vout DC DC 0V 1000 17 K hours g GND (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 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). General: Cin: 5V&12V 100F 24V&48V 10F-47F Cout: 10F/100mA Note: 1. All specifications measured at TA=25C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. See below recommended circuits for more details. TYPICAL CHARECTERISTICS Temperature Derating Graph Safe Operating Area Operating Temp.( C ) OUTLINE DIMENSIONS & PIN CONNECTIONS First Angle Projection (0.094) 31.80(1.252) RECOMMENDED FOOTPRINT Top view,grid:2.54mm(0.1inch), diameter:1.00mm(0.039inch) Single Output 20.30(0 .800) 23 9 11 Output External Capacitor Table(Table 1) Dual Vout Cout Single Vout Cout (VDC) (uF) (VDC) (uF) 5 12 15 24 1000 470 330 220 5 12 15 24 680 330 220 100 2322 (Bottom View) 2322 16 14 16 14 23 4.25 (0.167) 11 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 2.54 (0.100) Dual Output 2322 16 14 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 Input Current(A) (Side View) 9.50 (0.374) 23 9 11 4.10 Note: Unit:mm(inch) Pin diameter:0.50mm(0.020inch) Pin diameter tolerances:0.00mm(0.002inch) General tolerances:0.25mm(0.010inch) FOOTPRINT DETAILS Pin Single 2,3 GND 9 No Pin 11 NC +Vo 14 16 0V 22,23 Vin NC:No Connection Dual GND 0V -Vo +Vo 0V Vin Ip Input Voltage Range APPLICATION NOTE Requirement 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. MORNSUN reserves the copyright Specifications subject to change without notice. WRE_P-6W & WRF_P-6W Input Voltage (V) No parallel connection or plug and play. A/1-2008 Page 2 of 2 |
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