IB0503XT-W75R3 MORNSUN | Alldatasheet

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IB05_XT-W75R3 series 2018.09.27-A/2 Page 1 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation 0.75W isolated DC-DC converter with Fixed Input Voltage and Regulated Single Output Patent Protection RoHS

FEATURES

 Continuous short-circuit protection  No-load input current as low as 5mA  Operating ambient temperature range -40℃ to +85℃  High efficiency up to 74%  Compact SMD package  I/O isolation test voltage 1.5k VDC  Industry standard pin-out  Designed to meet UL/EN62368 (Approval Pending) IB05_XT-W75R3 series is especially designed for distributed power supply systems where an isolated voltage is required. They are particularly suitable for applications of : pure digital circuits, general low frequency analog circuits, relay-driven circuits and data switching circuits. Selection Guide Certification Part No. Input Voltage (VDC) Output Full Load Efficiency(%) Min./Typ. Capacitive Load (µF) Max.Nominal (Range) Voltage (VDC) Current (mA) Max./Min. UL/CE (Pending) IB0503XT-W75R3 (4.75-5.25) 3.3 200/20 64/68 2400 IB0505XT-W75R3 5 150/15 68/72 2400 IB0509XT-W75R3 9 83/9 68/72 1000 IB0512XT-W75R3 12 62/7 69/73 560 IB0515XT-W75R3 15 50/5 70/74 560 Input Specifications Item Operating Conditions Min. Typ. Max. Unit Input Current (full load / no-load) 5VDC input 3.3VDC/5VDC output -- 221/5 234/10 mA9VDC/12VDC output -- 208/12 221/20 15VDC output -- 202/18 215/30 Reflected Ripple Current* -- 15 -- mA Input Filter Capacitance Filter Hot Plug Unavailable Note: * Refer to DC-DC Converter Application Notes for detailed description of reflected ripple current test method. Output Specifications Item Operating Conditions Min. Typ. Max. Unit Voltage Accuracy -- -- ±3 Linear Regulation Input voltage change: ±1% -- -- ±0.25 Load Regulation 10%-100% load 3.3VDC output -- -- 3 Other output -- -- 2 Ripple&Noise* 20MHz bandwidth -- 30 75 mVp-p Temperature Coefficient 100% load -- ±0.02 -- %/℃ Short-circuit Protection Continuous, self-recovery Note: * The “parallel cable” method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for specific information.

IB05_XT-W75R3 series 2018.09.27-A/2 Page 2 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation General Specifications Item Operating Conditions Min. Typ. Max. Unit Isolation Input-output Electric Strength Test for 1 minute with a leakage current of 1mA max. 1500 -- -- VDCInput-output Electric Strength Test for 1 second with a leakage current of 1mA max. 3000 -- -- Insulation Resistance Input-output resistance at 500VDC 1000 -- -- MΩ Isolation Capacitance Input-output capacitance at 100kHz/0.1V -- 20 -- pF Operating Temperature Derating when operating temperature up to ℃Storage Temperature -55 -- 125 Case Temperature Rise Ta =25℃ 3.3VDC output -- 30 -- Other output -- 25 -- Reflow Soldering Temperature* Peak temp.≤245℃, maximum duration time≤60s over 217℃ Storage Humidity Non-condensing -- -- 95 %RH Switching Frequency 100% load, nominal input voltage -- 270 -- KHz MTBF MIL-HDBK-217F@25℃ 3500 -- -- K hours Moisture Sensitivity Level (MSL) IPC/JEDEC J-STD-020D.1 Level 2 Note: * Please also refer to IPC/JEDEC J-STD-020D.1 for additional information. Mechanical Specifications Case Material Black plastic; flame-retardant and heat-resistant (UL94 V-0) Dimensions 13.20 x 11.40 x 7.25mm Weight 1.4g(Typ.) Cooling Method Free air convection Electromagnetic Compatibility (EMC) Emissions CE CISPR32/EN55032 CLASS B (see Fig. 3 for recommended circuit) RE CISPR32/EN55032 CLASS B (see Fig. 3 for recommended circuit) Immunity ESD IEC/EN61000-4-2 Air ±8kV, Contact ±4kV perf. Criteria B Typical Characteristic Curves 120 100 -40 0 40 85 120 Out put Power Percent (%) Amb ient Temp .( )℃ Sa fe Op erati ng Area Temp erature Der ating Gra ph Fig. 1

IB05_XT-W75R3 series 2018.09.27-A/2 Page 3 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation Design Reference 1. Typical application Input and/or output ripple can be further reduced, by connecting a filter capacitor from the input and/or output terminals to ground as shown in Fig.2. Choosing suitable filter capacitor values is very important for a smooth operation of the modules, particularly to avoid start-up problems caused by capacitor values that are too high. For recommended input and output capacitor values refer to Table 1. Vin GND +Vo DCCin DC Cout Fig.2 Table 1:Recommended input and output capacitor values Vin(VDC) Cin(µF) Vo (VDC) Cout(µF) 5 4.7 3.3/5 10 12 2.2 15 1 2. EMC compliance circuit Fig. 3 Table 2: Recommended EMC filter values Input voltage 5VDC Output voltage(VDC) 3.3/5/9 12/15 EMI C1/C2 4.7µF /25V 4.7µF /25V CY -- 1nF/2KVDC HEC C1206X102K202T JOHANSON 202R18W102KV4E C3 Refer to the Cout in table 1 LDM 6.8µH 6.8µH Note: We recommend the use of a Y-capacitor CY with a value of 1nF/4kV to help even further reduce EMI. 3. For additional information please refer to DC-DC converter application notes on www.mornsun-power.com Dimensions and Recommended Layout

IB05_XT-W75R3 series 2018.09.27-A/2 Page 4 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation Notes: 1. For additional information on Product Packaging please refer to www.mornsun-power.com. Tube Packaging bag number: 58210024, Roll Packaging bag number: 58200054; 2. If the product is not operated within the required load range, the product performance cannot be guaranteed to comply with all parameters in the datasheet; 3. The maximum capacitive load offered were tested at input voltage range and full load; 4. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25℃, humidity<75%RH with nominal input voltage and rated output load; 5. All index testing methods in this datasheet are based on our Company’s corporate standards; 6. We can provide product customization service, please contact our technicians directly for specific information; 7. Products are related to laws and regulations: see "Features" and "EMC"; 8. Our products shall be classified according to ISO14001 and related environmental laws and regulations, and shall be handled by qualified units. MORNSUN Guangzhou Science & Technology Co., Ltd. Tel: 86-20-38601850 Fax: 86-20-38601272 E-mail: sales@mornsun.cn www.mornsun-power.com