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| URA_D-10W & URB_D-10W Series 10W, 4:1 WIDE INPUT ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER multi-country patent protection RoHS FEATURES Operating Temperature: -40C to +85C I/O-Isolation 1.5KVDC Metal shielding Package No Heat sink Required Industry Standard Pin out MTBF>1,000,000 hours RoHS Compliance PRODUCT PROGRAM Input Part Number URA2405D-10W URA2412D-10W URA2415D-10W URB2405D-10W URB2412D-10W URB2415D-10W 24 9-36 40 Voltage (VDC) Nominal Range Max* Output Voltage (VDC) 5 12 15 5 12 15 5 12 48 18-75 80 15 5 12 15 Current(mA) Max 1000 416 333 2000 830 670 1000 416 333 2000 830 670 82 80 80 80 84 81 82 78 81 81 84 84 Efficiency (%, Typ) Capacitor Load max** 680 330 110 2000 690 470 680 330 110 2000 690 470 APPLICATIONS The URA_D-10W/ URB_D-10W 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 range 4:1); 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 demanded. URA4805D-10W URA4812D-10W URA4815D-10W URB4805D-10W URB4812D-10W URB4815D-10W *Input voltage can't exceed this value, or will cause the permanent damage. **Test by nominal Vin and constant resistive load. COMMON SPECIFICATION MODEL SELECTION URB2405D-10W Rated P owe r Pac ka ge Sty le Output Voltage Inp ut Voltag e Product S eries Item Storage humidity Operating temperature Storage temperature Lead Temperature Temp. rise at full load Isolation voltage Isolation resistance Isolation capacitance No-load power consumption 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 Cooling Short circuit protection Case Material MTBF Weight 1000 19 Tested for 1 minute and 1mA max Test at 500VDC) (Input/Output) 1500 1000 1000 500 Free Air Convection Continuous, automatic recovery Aluminium alloy K hours g 1.5mm from case for 10 seconds 50 VDC M PF mW -40 -55 Test Conditions Min Typ Max 95 85 125 300 C Units % MORNSUN reserves the copyright Specifications subject to change without notice. URA_D-10W & URA_D-10W A/1-2008 Page 1 of 2 OUTPUT SPECIFICATIONS Item Output power Positive voltage accuracy Negative voltage accuracy Load regulation Test Conditions See above products program Refer to recommended circuit Refer to recommended circuit From 10% To 100% load 1 3 0.5 0.2 0.02 30 75 300 50 150 Min Typ Max 10 3 5 1 0.5 %/C mVp-p KHz % Units W APPLICATION NOTE Recommended Circuit All the URA_D-10W & URB_D-10W 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). Dual Output Vin Cin Line regulation(at full load) Input voltage from low to high Temperature Drift(Vout) Ripple* Noise* Switching Frequency Refer to recommended circuit 20MHz bandwidth 20MHz bandwidth 100% load, nominal Input voltage Vout DC DC 0V Vout *Test ripple and noise by "parallel cable" method. See detailed operation instructions at Testing of Power Converter section, application notes. Note: 1. All specifications measured at TA=25C, humidity<75%, nominal input voltage and rated output load unle ss otherwise specified. 2. Dual output models unbalanced load: 5%. GND Single Output Vin Ci n Vout DC DC 0V GND (Figure 1) TYPICAL CHARECTERISTICS Temperature Derating Graph 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). External Capacitor Table(Table 1) Vin Cin Vout Cout 24V 100uF 5V/5V 100uF/1 48V 100uF 12V/12V A --15V/15V Operating Temp.( C ) OUTLINE DIMENSIONS & FOOTPRINT DETAILS First Angle Projection RECOMMENDED FOOTPRINT To p v i e w, g r i d : 2 .5 4 m m ( 0 . 1 i n c h ) (0.300) (0.400) (0.400) 25.40(1.000) 7.62 10.16 10.16 3 2 1 di amete r:1.50mm(0.059in ch) Dual Output ( Bottom View) 4 5 5 1 2 4 3 (0.200) 5.08 Single Output 50.8 (2.00 0) 5 (0.441) 11.20 4.10 (Side View) 1 2 3 20.32 (0.800) FOOTPRINT DETAILS Single Pin Dual Note: Unit:mm(inch) Pin diameter:0.80mm(0.032inch) Pin diameter tolerances: 0.10mm( 0.004inch) General tolerances: 0.25mm( 0.010inch) 1 2 3 4 5 GND Vin +Vo No Pin 0V GND Vin +Vo COM -Vo MORNSUN reserves the copyright Specifications subject to change without notice. URA_D-10W & URA_D-10W A/1-2008 Page 2 of 2 |
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