VRB2424S-10WR3

DC/DC Converter VRB_S-10WR3 Series FEATURES 10W isolated DC-DC converter in SIP package Wide input and regulated single output  Wide 2:1 input voltage range  High efficiency up to 88%  I/O isolation test voltage 1.5k VDC  Input under-voltage protection, output short-circuit, over-current protection  Operating ambient temperature range: -40℃ to +85℃ Patent Protection  Compact SIP package  Industry standard pin-out RoHS EN62368-1 BS EN62368-1 VRB_S-10WR3 series are isolated 10W DC-DC converter products with 2:1 input voltage range. They feature efficiencies of up to 88%, 1500VDC input to output isolation, operating ambient temperature of -40℃ to +85℃, input under-voltage protection, output short-circuit, over-current protection and they are widely used in applications such as medical care, industrial control, electric power, instruments, communications and other industries. Selection Guide Input Voltage (VDC) Voltage(VDC) Current (mA) Max./Min. Full Load ② Efficiency (%) Min./Typ. Capacitive Load (µF)Max. VRB1203S-10WR3 3.3 2400/0 80/82 2200 VRB1205S-10WR3 5 2000/0 83/85 2200 VRB1209S-10WR3 9 1111/0 84/86 680 12 833/0 84/86 470 15 667/0 84/86 330 Certification Part No. Nominal (Range) VRB1212S-10WR3 Max. 12 (9-18) ① Output 20 VRB1215S-10WR3 EN/BS EN VRB1224S-10WR3 24 417/0 84/86 220 VRB2403S-10WR3 3.3 2400/0 82/84 2200 VRB2405S-10WR3 5 2000/0 85/87 2200 VRB2409S-10WR3 9 1111/0 86/88 680 12 833/0 86/88 470 VRB2415S-10WR3 15 667/0 86/88 330 VRB2424S-10WR3 24 417/0 85/87 220 VRB2412S-10WR3 24 (18-36) 40 Notes： ①Exceeding the maximum input voltage may cause permanent damage; ②Efficiency is measured at nominal input voltage and rated output load. Input Specifications Item Operating Conditions Min. Typ. Max. 3.3V output -- 795/35 815/50 5V output -- 969/35 992/50 Others -- 969/9 992/18 3.3V output -- 389/25 398/45 5V output -- 474/25 485/45 Others -- 474/9 485/18 -- 50 -- 12VDC nominal input voltage -0.7 -- 25 24VDC nominal input voltage -0.7 -- 50 12VDC nominal input voltage -- -- 9 24VDC nominal input voltage -- -- 18 12VDC nominal input series, nominal input voltage Input Current (full load / no-load) 24VDC nominal input series, nominal input voltage Reflected Ripple Current Surge Voltage (1sec. max.) Start-up Voltage 2022.05.17-A/6 Unit mA VDC Page 1 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter VRB_S-10WR3 Series Input Under-voltage Protection 12VDC nominal input voltage 5.5 6.5 -- 24VDC nominai input voltage 12 15.5 -- Input Filter Capacitance filter Hot Plug Unavailable Module on Ctrl pin open or pulled high (3.5-12VDC) Module off Ctrl * Ctrl pin pulled low to GND (0-1.2VDC) -- Input current when off 6 10 mA Unit Note: *The Ctrl pin voltage is referenced to input GND. Output Specifications Item Min. Typ. Max. Voltage Accuracy Operating Conditions 5%-100% load -- ±1.5 ±2 Linear Regulation Input voltage variation from low to high at full load -- ±0.25 ±0.5 Load Regulation 5%-100% load -- ±0.5 ±1 -- 300 500 3.3V/ 5V output -- ±5 ±8 Others -- ±3 ±5 ① ② Transient Recovery Time Transient Response Deviation 25% load step change % µs % Temperature Coefficient Full load -- -- ±0.03 %/℃ Ripple & Noise 20MHz bandwidth, 5%-100% load -- 75 150 mV p-p 160 230 %Io ③ Over-current Protection Short-circuit Protection 110 Input voltage range Continuous, self-recovery Note: ① Under 0%-5% load conditions, the maximum output voltage accuracy is ±3%; ② Load regulation for 0%-100% load is ±3%; ③ Under 0% -5% load conditions, ripple & noise does not exceed 300mV, please refer to Fig.2 for testing method. General Specification Item Operating Conditions Min. Typ. Max. Unit Isolation Input-output electric strength test for 1 minute with a leakage current of 1mA max. 1500 -- -- VDC Insulation Resistance Input-output resistance at 500VDC 1000 -- -- MΩ Isolation Capacitance Input-output capacitance at 100kHz/0.1V -- 1000 -- pF Operating Temperature See Fig. 1 -40 -- +85 ℃ Storage Humidity Non-condensing %RH Storage Temperature Pin Soldering Resistance Temperature Soldering spot is 1.5mm away from case for 10 seconds Vibration 5 -- 95 -55 -- +125 -- -- +300 ℃ 10-150Hz, 5G, 0.75mm. along X, Y and Z Switching Frequency * PWM mode MTBF MIL-HDBK-217F@25℃ -- 500 -- kHz 1000 -- -- k hours Note: *Switching frequency is measured at full load. The module reduces the switching frequency for light load (below 50%) efficiency improvement. Mechanical Specifications Case Material Black plastic, flame-retardant and heat-resistant (UL94 V-0) Dimension 22.00 x 9.50 x 12.00 mm Weight 5.5g (Typ.) Cooling Method Free air convection (20LFM) Electromagnetic Compatibility (EMC) Emissions CE CISPR32/EN55032 CLASS B (see Fig.4-② for recommended circuit) RE CISPR32/EN55032 CLASS B (see Fig.4-② for recommended circuit) 2022.05.17-A/6 Page 2 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter VRB_S-10WR3 Series Immunity ESD IEC/EN61000-4-2 Contact ±6kV perf. Criteria B RS IEC/EN61000-4-3 10V/m perf. Criteria A EFT IEC/EN61000-4-4 ±2kV (see Fig.4-① for recommended circuit) perf. Criteria B Surge IEC/EN61000-4-5 line to line ±2kV (see Fig.4-① for recommended circuit) perf. Criteria B CS IEC/EN61000-4-6 3 Vr.m.s perf. Criteria A Typical Characteristic Curves Safe Operating Area Fig. 1 12 Output Current Percentage(%) Output Current Percentage(%) Design Reference 1. Ripple & Noise All the DC/DC converters of this series are tested before delivery using the recommended circuit shown in Fig. 2. Please keep the wire of probe to copper as short as possible. Fig. 2 2022.05.17-A/6 Page 3 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter VRB_S-10WR3 Series 2. Typical application Input and/or output ripple can be further reduced by appropriately increasing the input & output capacitor values Cin and Cout and/or by selecting capacitors with a low ESR (equivalent series resistance). Also make sure that the capacitance is not exceeding the specified max. capacitive load value of the product. Cin Vin: 12VDC Vin: 24VDC 47µF/50V 47µF/100V Vout(VDC) Cout 3.3/5/9 22µF/16V 12/15 22µF/25V 24 22µF/50V Fig. 3 3. EMC solution-recommended circuit Parameter description: Model FUSE C0/C4 C1/C2 Fig. 4 Notes: We use Part ① in Fig. 3 for Immunity test and part ② for Emissions test. Selecting based on needs. Vin: 12VDC Vin: 24VDC Choose according to actual input current 330µF/35V 330µF/50V 10µF/50V C3 Refer to the Cout in Fig2 LCM1 470µH, recommended to use MORNSUN’s FL2D-13-471R3 CY1/CY2 1nF/2000VDC 4. The products do not support parallel connection of their output 5. For additional information please refer to DC-DC converter application notes on www.mornsun-power.com Dimensions and Recommended Layout 2022.05.17-A/6 Page 4 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter VRB_S-10WR3 Series Note: 1. For additional information on Product Packaging please refer to www.mornsun-power.com. Packaging bag number: 58210004; 2. The maximum capacitive load offered were tested at input voltage range and full load; 3. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25℃, humidity