WRE0505P-6W MORNSUN | Alldatasheet

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MORNSUN reserves the copyright Specifications subject to change without notice. WRE_P-6W & WRF_P-6W A/1-2008 Page 1 of 2 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 PRODUCT PROGRAM Input Output Voltage (VDC) Current (mA) Part Number Nominal Range Max** Voltage (VDC) Max Min Efficiency (%, Typ) WRE0505P-6W * ±5 ±600 ±60 76 WRE0512P-6W * ±12 ±250 ±25 80 WRE0515P-6W * ±15 ±200 ±20 82 WRF0505P-6W * 5 1200 120 76 WRF0512P-6W * 12 500 50 80 WRF0515P-6W * 15 400 40 82 WRF0524P-6W * 5 4.5-9 11 24 250 25 83 WRE1205P-6W * ±5 ±600 ±60 78 WRE1212P-6W * ±12 ±250 ±25 82 WRE1215P-6W * ±15 ±200 ±20 84 WRF1205P-6W * 5 1200 120 78 WRF1212P-6W * 12 500 50 82 WRF1215P-6W * 15 400 40 84 WRF1224P-6W * 12 9-18 20 24 250 25 83 WRE2405P-6W * ±5 ±600 ±60 80 WRE2412P-6W * ±12 ±250 ±25 84 WRE2415P-6W * ±15 ±200 ±20 86 WRF2405P-6W * 5 1200 120 80 WRF2412P-6W * 12 500 50 84 WRF2415P-6W * 15 400 40 86 WRF2424P-6W * 24 18-36 40 24 250 25 85 WRE4805P-6W * ±5 ±600 ±60 80 WRE4812P-6W * ±12 ±250 ±25 84 WRE4815P-6W * ±15 ±200 ±20 86 WRF4805P-6W * 5 1200 120 80 WRF4812P-6W * 12 500 50 84 WRF4815P-6W * 15 400 40 86 WRF4824P-6W * 48 36-72 80 24 250 25 85 * 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 Test Conditions Min Typ Max Units Output Power See below products program 0.6 6 W 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 %/ °C Ripple 20MHz bandwidth 20 50 Noise 20MHz bandwidth 75 150 mVp-p Switching Frequency 100% load, nominal Input voltage 300 KHz * 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.

FEATURES

Efficiency up to 86% Operating Temperature: -40°C to +85°C 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

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 range≤2:1); 2) Where isolation is necessary between input and output(Isolation Voltage≤3000VDC); 3) Where the regulation of the output voltage and the output ripple noise are demanded. MODEL SELECTION WRF2405P-6W Product Series Input Voltage Output Voltage Package Style Rated Power 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

MORNSUN reserves the copyright Specifications subject to change without notice. WRE_P-6W & WRF_P-6W A/1-2008 Page 2 of 2 COMMON SPECIFICATION Item Test Conditions Min Typ Max Units Storage humidity 95 % Operating temperature -40 85 Storage temperature -55 125 Temp. rise at full load 40 Lead temperature 1.5mm from case for 10 seconds 300 Isolation voltage Tested for 1 minute and 1mA max 3000 VDC Isolation resistance Test at 500VDC 1000 M Ω No-load power consumption 500 mW Cooling Free air convection Short circuit protection Continuous, automatic recovery Case material Plastic (UL94-V0) MTBF 1000 K hours Weight 17 g Note: 1. All specifications measured at T A=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. See below recommended circuits for more details. TYPICAL CHARECTERISTICS Operating Temp.( )C Temperature Derating Graph Safe Operating Area OUTLINE DIMENSIONS & PIN CONNECTIONS RECOMMENDED FOOTPRINT Top view,grid:2.54mm(0.1inch), diameter:1.00mm(0.039inch) Dual Output First Angle Projection FOOTPRINT DETAILS PinSingleDual NC:No Connection (Bottom View) No Pin 2 3 9 11 14162223 2,3 GND GND 14 +Vo +Vo 11NC -Vo 22,23 VinVin 0V16 0V 9 0V 23911 23221614 4.252.54 (0.100) (0.167) 20.30(0 .800) 31.80(1.252) (0.094) 4.10 9.50 (Side View) (0.374) Single Output 2 3 11 14162223 Note: Unit:mm(inch) Pin diameter:0.50mm(0.020inch) Pin diameter tolerances:0.00mm(0.002inch) General tolerances:0.25mm(0.010inch) 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. Recommended Circuit All the WRE_P-6W & WRF_P- 6W Series have been tested according to the fol lowing recommended testing circuit before leaving factory. This series should be tested under load. Never be tested under no load (see Figure 1). Vin GND +Vout Cin Vin GND +Vout 0VCin DCDC -Vout Dual Output Single Output DC DC (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 relia ble operation is ensured, the greatest capacitance of its filter capacitor sees (Table 1). General: Cin: 5V &12V 100 μF 24V&48V 10 μF-47μF Cout: 10μF/100mA Output External Capacitor Table(Table 1) Single Vout (VDC) Cout (uF) Dual Vout (VDC) Cout (uF) 5 1000 ±5 680 12 470 ±12 330 15 330 ±15 220 24 220 ±24 100 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 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) Input Voltage (V) Input Voltage Range Ip No parallel connection or plug and play.