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E0503S-2WR2 Folha de dados(PDF) 4 Page - MORNSUN Science& Technology Ltd. |
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E0503S-2WR2 Folha de dados(HTML) 4 Page - MORNSUN Science& Technology Ltd. |
4 / 5 page DC/DC Converter E_S-2WR2 & F_S-2WR2 series 2015.04.17-A/2 Page 4 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation F0505S-2WR2 50 55 60 65 70 75 80 85 90 95 100 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 Input Voltage (V) Efficiency Vs Input Voltage (Full Load) F0505S-2WR2 0 10 20 30 40 50 60 70 80 90 100 10 20 30 40 50 60 70 80 90 100 Output Current Percentage (%) Efficiency Vs Output Load(Vin=5V) F1212S-2WR2 50 55 60 65 70 75 80 85 90 95 100 11.0 11.3 11.5 11.8 12.0 12.2 12.5 12.7 13.0 13.2 Input Voltage (V) Efficiency Vs Input Voltage (Full Load) F1212S-2WR2 0 10 20 30 40 50 60 70 80 90 100 10 20 30 40 50 60 70 80 90 100 Output Current Percentage (%) Efficiency Vs Output Load (Vin=12V) Design Reference 1. Typical application If it is required to further reduce input and output ripple, a filter capacitor can be connected to the input and output terminals, see Fig.3. Moreover, choosing suitable filter capacitor is very important , start-up problems may be caused by too large capacitance. To ensured the modules running well, the recommended capacitive load values as shown in Table 1. Vin GND +Vo 0V DC Cin DC Cout Cout -Vo Dual Single Vin GND +Vo 0V DC Cin DC Cout Fig.3 Recommended capacitive load value table (Table 1) Vin (VDC) Cin (μF) Single Vout (VDC) Cout (μF) Dual Vout (VDC) Cout# (μF) 5 4.7 3.3/5 10 ±3.3/±5 4.7 12/15 2.2 9/12 2.2 ±9/±12 1 24 1 15/18/24 1 ±15/±24 0.47 Note: #Thecapacitiveloads of positive and negativeoutputs are the same.. 2. EMC typical recommended circuit (CLASS B) Vin GND +Vo -Vo (0V) DC/DC LOAD LDM C1 Vin GND C3 C2 CY Fig. 4 Input voltage (VDC) 5/12/15 24 EMI C1/C2 4.7μF/50V CY -- 1nF/3KV C3 Refer to the Cout in Fig.3 LDM 6.8μH Note: 1. 24V input series, is subject to CY (CY : 1nF/3KV). 2. It is not needed to add the component in the peripheral circuit when parameter with the symbol of "--". 3. Output load requirements To ensure themodulework efficiently and reliably, during theoperation, the min. output load should be no less than 10% of the full load. If the actual output power is low, please connect a resister to the output terminal in parallel, with a recommenced resistance which is 10% of the rated power, and derating is required during operation. 4. For more information please find the application notes on www.mornsun-power.com |
Nº de peça semelhante - E0503S-2WR2 |
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Descrição semelhante - E0503S-2WR2 |
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