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 PRODUCT PROGRAM Operating Temperature: -40°C to +85°C I/O-Isolation 1.5KVDC Metal shielding Package No Heat sink Required Industry Standard Pin out MTBF>1,000,000 hours RoHS Compliance Input Capacitor Load max** ±1000 82 ±680 ±416 80 ±330 ±15 ±333 80 ±110 URB2405D-10W 5 2000 80 2000 URB2412D-10W 12 830 84 690 URB2415D-10W 15 670 81 470 URA4805D-10W ±5 ±1000 82 ±680 URA4812D-10W ±12 ±416 78 ±330 URA4815D-10W ±15 ±333 81 ±110 Voltage (VDC) Voltage (VDC) Current(mA) URA2405D-10W ±5 URA2412D-10W ±12 URA2415D-10W Nominal APPLICATIONS The URA_D-10W/ URB_D-10W Series are specially designed for applications where a wide range input voltage power supplies are Output Efficiency (%, Typ) Part Number 24 48 Range Max* 9-36 40 18-75 80 Max isolated from the input power supply in a URB4805D-10W 5 2000 81 2000 distributed power supply system on a circuit URB4812D-10W 12 830 84 690 board. URB4815D-10W 15 670 84 470 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. *Input voltage can’t exceed this value, or will cause the permanent damage. **Test by nominal Vin and constant resistive load. MODEL SELECTION Item URB2405D-10W Storage humidity COMMON SPECIFICATION Rated P owe r Pac ka ge Sty le Output Voltage Inp ut Voltag e Product S eries Test Conditions Operating temperature Storage temperature Lead Temperature Min Units 95 % 85 -55 125 1.5mm from case for 10 seconds °C 300 Temp. rise at full load 50 Isolation voltage Tested for 1 minute and 1mA max 1500 Isolation resistance Test at 500VDC) 1000 Isolation capacitance (Input/Output) Cooling Short circuit protection Specifications subject to change without notice. MΩ 1000 PF 500 mW Continuous, automatic recovery Case Material MTBF VDC Free Air Convection Aluminium alloy 1000 Weight MORNSUN reserves the copyright Max -40 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 Typ K hours 19 URA_D-10W & URA_D-10W A/1-2008 g Page 1 of 2 OUTPUT SPECIFICATIONS APPLICATION NOTE Min Typ Max Units 10 W Item Test Conditions Output power See above products program Positive voltage accuracy Refer to recommended circuit ±1 ±3 Negative voltage accuracy Refer to recommended circuit ±3 ±5 Load regulation From 10% To 100% load ±0.5 ±1 Line regulation(at full load) Input voltage from low to high ±0.2 ±0.5 Temperature Drift(Vout) Refer to recommended circuit 0.02 Ripple* 20MHz bandwidth 30 50 Noise* 20MHz bandwidth 75 150 Switching Frequency 100% load, nominal Input voltage 300 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 %/°C mVp-p Figure 1). Dual Output Vin Cin KHz *Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power Converter section, application notes. GND Note: 1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unle ss otherwise specified. 2. Dual output models unbalanced load: ±5%. Single Output Vin Vout DC DC 0V Vout Ci n Vout DC DC 0V GND (Figure 1) TYPICAL CHARECTERISTICS If you want to further decrease the output Temperature Derating Graph 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 2 1 4 5 di amete r:1.50mm(0.059in ch) 10.16 10.16 3 (0.400) (0.400) 7.62 (0.300) (0.200) 5.08 25.40 (1.0 00) RECOMMENDED FOOTPRINT To p v i e w, g r i d : 2 .5 4 m m ( 0 . 1 i n c h ) Dual Output ( Bottom View) 5 1 4 2 3 Single Output 50.8 (2.00 0) 4.10 (0.441) 11.20 5 1 (Side View) 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) MORNSUN reserves the copyright 1 GND 2 Vin Vin 3 +Vo +Vo 4 No Pin COM 5 0V -Vo Specifications subject to change without notice. GND URA_D-10W & URA_D-10W A/1-2008 Page 2 of 2