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| VRB_MP-8W Series 8W, WIDE INPUT, ISOLATED®ULATED SINGLE OUTPUT DC-DC CONVERTER multi-country patent protection FEATURES Wide (2:1) Input Range Operating Temperature: -40C~+85C 1.5KVDC Input/Output Isolation Metal Shielding Package DIP package No Heat Sink Required Industry Standard Pin out MTBF>1,000,000 hours RoHS Compliance RoHS PRODUCT PROGRAM Input Part Number VRB1203MP-8W VRB1205MP-8W VRB1212MP-8W VRB1215MP-8W VRB1224MP-8W VRB2405MP-8W VRB2412MP-8W 24 18-36 40 12 9-18 20 Voltage (VDC) Nominal Range Max* Voltage (VDC) 3.3 5 12 15 24 5 12 15 24 5 48 36-75 80 12 15 24 Output CurrentmA) Max. 2000 1500 667 533 334 1500 667 533 334 1500 667 533 334 Min. 200 150 67 54 34 150 67 54 34 150 67 54 34 78 81 86 84 85 81 85 84 84 84 84 84 85 3300 1600 350 240 100 1600 350 240 100 1600 350 240 100 Efficiency Capacitor (%, Typ.) Load Max Application The VRB_MP-8W Series is 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 range is wide (voltage range 2:1); 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 dem anded. VRB2415MP-8W VRB2424MP-8W VRB4805MP-8W VRB4812MP-8W VRB4815MP-8W VRB4824MP-8W *Input voltage above it may cause permanent damage to the device. COMMON SPECIFICATIONS Item Storage Humidity Operating Temperature Storage Temperature Lead Temperature 1.5mm from case for 10 seconds 40 1000 On Off 3.5-12VDC or open circuit 0-1.2VDC or short circuit Pin1 and Pin2/pin3 Free Air Convection Continuous, automatic recovery Copper, Nickel Plated K hours -40 -55 Test conditions Min. Typ. Max. 95 85 125 300 C Units % MODEL SELECTION VRB4805MP-8W Rated Power Package Style Output Voltage Input Voltage Product Series Temp. Rise at Full Load MTBF CTRL(Reference point: GND) Cooling Short Circuit Protection Case Material 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 ISOLATION SPECIFICATIONS Item Isolation voltage Isolation resistance Isolation capacitance Test conditions Tested for 1 minute and 1mA max Test at 500VDC Min. 1500 500 100 Typ. Max. Units VDC M pF The copyright and authority for the interpretation of the products are reserved by Mornsun Specifications subject to change without notice. VRB_MP-8W A/1-2009 Page 1 of 2 OUTPUT SPECIFICATIONS Item Output power Test conditions See above products program 1 0.5 0.2 0.02 1%Vo 300 Min. Typ. Max. 8 3 1 0.5 %/C mVp-p KHz % Units W APPLICATION NOTE Recommended Circuit All the VRB_MP-8W 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). Single output Vin C in Output voltage accuracy Refer to recommended circuit Load regulation Line regulation From 10% to 100% load Input voltage from low to high, full load Temperature drift (Vout) Refer to recommended circuit Ripple& Noise Switching frequency 20MHz bandwidth 100% load, nominal input voltage +Vo DC DC Co ut GND 0V TYPICAL CHARACTERISTICS Temperature Derating Graph (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 can't exceed the maximum capacitor load in the list. Recommended capacitance To ensure these series can operate efficiently and reliably, the recommended capacitance of input and output sees the below table. Capacitance Cout Output Voltage 3.3V,5V 12V,15V 24V 220uF 100uF 47uF Cin (12V,24V,48V Input) 100uF Operating Temp.( C ) No parallel connection or plug and play OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT MECHANICAL DIMENSIONS 32.00 [1.260] 22.86 [0.900] RECOMMENDED FOOTPRINT 1.00 [0.039] 2.54 [0.100] 20.00 [0.787] 123 (Bottom View) 11 15.24[0.600] 23 22 16 14 23 22 16 14 123 11 5.08 [0.200] 2.54 [0.100] 0.50[0.020] 10.50[0.413] 4.10 [0.161] (Side View) TUBE OUTLINE DIMENSIONS 22.70 [0.894] 0.50[0.020] FOOTPRINT DETAILS Function Pin 1 CTRL 2,3 GND 11 NC 14 +Vo 0V 16 22,23 Vin NC:No connection 18.20 [0.717] Note: Unit:mm[inch] Pin diameter tolerances: 0.10mm[0.004inch] General tolerances: 0.25mm[ 0.010inch] 0.60 [0.024] 11.60 [0.457] 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. All specifications measured at Ta=25C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. In this datasheet, all the test methods of indications are based on corporate standards. 3. 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. VRB_MP-8W A/1-2009 Page 2 of 2 |
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