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| VFA_MP-6W & VFB_MP-6W Series 6W, WIDE INPUT, DUAL & SINGLE OUTPUT DIP PACKAGE DC-DC CONVERTER multi-country patent protection FEATURES Efficiency up to 85% Wide (2:1) Input Range 1.5KVDC Input/Output Isolation Continuous Short Circuit Protection Operating Temperature: -40C to +85C Internal SMD construction Metal Shielding Package No Heat Sink Required Industry Standard Pinout MTBF>1,000,000 hours RoHS Compliance RoHS PRODUCT PROGRAM Input Part Number VFA1205MP-6W VFA1212MP-6W VFA1215MP-6W VFA1224MP-6W VFB1203MP-6W VFB1205MP-6W VFB1212MP-6W VFB1215MP-6W VFB1224MP-6W VFA2405MP-6W VFA2412MP-6W 12 9-18 20 Voltage (VDC) Nominal Range Max* Voltage (VDC) 5 12 15 24 3.3 5 12 15 24 5 12 15 24 24 18-36 40 3.3 5 12 15 24 5 12 15 24 48 36-75 80 3.3 5 12 15 24 Output Current (mA) Max 600 250 200 125 1500 1200 500 400 250 600 250 200 125 1500 1200 500 400 250 600 250 200 125 1500 1200 500 400 250 Min 60 25 20 13 150 120 50 40 25 60 25 20 13 150 120 50 40 25 60 25 20 13 150 120 50 40 25 79 80 80 82 78 78 82 82 84 78 82 82 84 76 80 83 83 85 80 83 84 85 79 81 82 84 85 Efficiency (%, Typ) APPLICATIONS The VFA_MP-6W & VFB_MP-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 Voltage1500VDC); 3) Where the regulation of the output voltage and the output ripple noise are demanded. VFA2415MP-6W VFA2424MP-6W VFB2403MP-6W VFB2405MP-6W VFB2412MP-6W VFB2415MP-6W VFB2424MP-6W VFA4805MP-6W VFA4812MP-6W VFA4815MP-6W VFA4824MP-6W VFB4803MP-6W VFB4805MP-6W VFB4812MP-6W VFB4815MP-6W VFB4824MP-6W MODEL SELECTION VFA1215MP-6W Rated Power Package Styl e Output Voltage Input Voltage Product Series * 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 Load Regulation Positive Voltage Accuracy Test Conditions See below products program 0.2 0.5 1 3 0.02 30 100 300 50 300 From 10% To 100% load Refer to recommended circuit Refer to recommended circuit Refer to recommended circuit 20MHz bandwidth 20MHz bandwidth 100% load, nominal input voltage Min Typ Max 6 0.5 2* 3 5 %/C mVp-p KHz % Units W Line Regulation(at full load) Input voltage from low to high 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 Negative Voltage Accuracy Temperature Drift(Vout) Ripple** Noise** Switching Frequency *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. VFA_MP-6W & VFB_MP-6W A/2-2008 Page 1 of 2 COMMON SPECIFICATION Item Storage humidity Operating temperature Storage temperature Lead temperature Temp. rise at full load Isolation voltage Isolation resistance Cooling Short circuit protection Case material MTBF Weight Tested for 1 minute and 1 mA max Test at 500VDC 1500 1000 Free air convection Continuous, automatic recovery Copper, Nickel Plated 1000 17 K hours g 1.5mm from case for 10 seconds 40 VDC M -40 -55 Test Conditions Min Typ Max 95 85 125 300 C Units % APPLICATION NOTE Recommended Circuit All the VFA_MP-6W & VFB_MP-6W Series have been tested according testing to the before following leaving recommended circuit factory. This series should be tested under load. Never be tested under no load (see Figure 1). Dual Output Vin Ci n +Vout DC DC 0V -Vout GND Single Output Vin Cin +Vout 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. DC DC 0V GND (Figure 1) If you want to further decrease the output ripple, you can increase capacitance properly or choose capacitors with low ESR. However, the capacitance should not be too high (Table 1). Extemal Capacitor Table(Table 1) Single Dual Cin Cout Cout Vout Vout (uF) (uF) (uF) (VDC) (VDC) 100 3.3 100 100 5 100 5 100 100 12 100 12 47 -15 47 15 47 -24 47 24 22 TYPICAL CHARECTERISTICS Temperature Derating Graph Vin (VDC) 12 24 48 --- Operating Temp.( C ) OUTLINE DIMENSIONS & PIN CONNECTIONS First Angle Projection RECOMMENDED FOOTPRINT Top view,grid:2.54mm(0.1inch) diameter:1.00mm(0.039inch) 32.00 (1.260) Dual Output 23 22 16 14 20.00 (0.787) 23 9 Bottom View 11 23 22 16 14 23 9 11 2.54 (0.100) Single Output 23 22 16 14 10.00 (0.394) 23 11 Side View 4.10 FOOTPRINT DETAILS Pin 2,3 9 11 14 16 22,23 Single GND No Pi n NC +Vo 0V Vin 0.50 (0.020) Dual GND 0V -Vo +Vo 0V Vi n Note: Unit:mm(inch) Pin diameter:0.50mm(0.020inch) Pin diameter tolerances: 0.05mm( 0.002inch) General tolerances: 0.25mm( 0.010inch) NC:No Connection MORNSUN reserves the copyright Specifications subject to change without notice. VFA_MP-6W & VFB_MP-6W A/2-2008 Page 2 of 2 |
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