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| E_S-2W & F_S-2W Series 2W, FIXED INPUT, ISOLATED & UNREGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER Multi-country patent protection RoHS FEATURES High Efficiency up to 85% 3000VDC Isolation SIP Package Internal SMD construction No Heat sink Required Temperature Range: -40C to +85C No External Component Required Industry Standard Pinout RoHS Compliance PRODUCT PROGRAM Input Part Number E0505S-2W E0509S-2W E0512S-2W E0515S-2W F0503S-2W* F0505S-2W F0509S-2W F0512S-2W F0515S-2W E1205S-2W E1209S-2W E1212S-2W E1215S-2W F1205S-2W F1209S-2W F1212S-2W F1215S-2W E2405S-2W E2409S-2W E2412S-2W E2415S-2W F2405S-2W F2409S-2W F2412S-2W F2415S-2W F2424S -2W *Designing Output Voltage (VDC) 5 9 12 15 Current (mA) Max 200 111 83 67 400 400 222 167 133 200 111 83 67 400 222 167 133 200 111 83 67 400 222 167 133 83 Min 20 12 9 7 40 40 23 17 14 20 12 9 7 40 23 17 14 20 12 9 7 40 23 17 14 9 82 83 84 82 74 81 83 83 83 80 83 85 82 80 82 83 83 82 82 85 85 80 82 83 84 85 UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE UL CE Efficiency (%, Typ) Certificate Voltage (VDC) Nominal Range 5 4.5-5.5 3.3 5 9 12 15 5 9 12 15 5 9 12 15 5 9 12 15 APPLICATIONS The E_S-2W & F_S-2W Series are specially designed for applications where a group of polar power supplies are isolated from the input power supply in a distributed power supply system on a circuit board. These products apply to: 1) 2) 3) Where the voltage of the input power Where isolation is necessary between Where the regulation of the output supply is fixed (voltage variation 10%); input and output (isolation voltage 3000VDC); voltage and the output ripple noise are not demanding. Such as: purely digital circuits, ordinary low frequency analog circuits, and IGBT power device driving circuits. 12 10.8-13.2 24 21.6-26.4 5 9 12 15 24 MODEL SELECTION COMMON SPECIFICATIONS Item Test conditions Min -40 -55 15 1.5mm from case for 10 seconds Typ Max 95 85 125 25 300 1 Free air convection Plastic (UL94-V0) 3500 2.1 K hours g s C Units % Storage humidity range Operating Temp. Range Storage Temp. Range Temp. rise at full load Lead temperature Short circuit protection Cooling E0505S-2W Rated Po wer Packag e Style Ou tpu t Volt age Input Volta ge Produ ct Se rie s MORNSUN Science& Technology co., Ltd. Address: 2th floor 6th building, Hangzhou Industrial District, Guangzhou, China Tel: 86-20-38601850 Fax: 86-20-38601272 http://www.mornsun-power.com Case material MTBF Weight *supply voltage must be discontinued at the end of short circuit duration. MORNSUN reserves the copyright Specifications subject to change without notice. E_S-2W & F_S-2W A/2-2008 Page 1 of 2 ISOLATION SPECIFICATIONS Item Isolation voltage Isolation resistance Test conditions Tested for 1 minute and 1 mA max Test at 500VDC Min 3000 1000 Typ Max Units VDC M Overload Protection Under normal operating conditions, the output circuit of these products has no protection against overload. The simplest method is to connect a self-recovery fuse in series at the input end or add a circuit breaker to the circuit. OUTPUT SPECIFICATIONS Item Output power Line regulation For Vin change of 1% (3.3V output) (others output) (3.3V output) (5V output) Load regulation 10% to 100% load (9V output) (12V output) (15V output) Output voltage accuracy Temperature drift Ripple& Noise* Switching frequency 100% full load 20MHz Bandwidth Full load, nominal input 75 70 12 10 8.3 6.8 6.3 Test conditions Min 0.2 Typ Max 2 1.5 1.2 20 15 10 10 10 0.03 150 %/C mVp-p KHz % Units W Recommended circuit If you want to further decrease the input/output ripple, an "LC" filtering network may be connected to the input and output ends of the DC/DC converter, see (Figure 1). Dual Output L L Vin Cin +Vo Cout DC DC GND Single Output L L Cout 0V -Vo See tolerance envelope graph L Vin Cin +Vo Cout DC DC (Figure 1) GND *Test ripple and noise by "parallel cable" method. See detailed operation instructions at Testing of Power Converter section, application notes. Note: 1. All specifications measured at TA=25C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. Dual output models unbalanced load: 5%. 0V It should also be noted that the inductance and the frequency of the "LC" filtering network should be staggered with the DC/DC frequency to avoid mutual interference. 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 reliable operation is ensured, the recommended capacitance of its filter capacitor sees (Table 1). EXTERNAL CAPACITOR TABLE (TABLE 1) Single Dual Cin Cout Cout Vin Vout Vout (uF) (uF) (VDC) (uF) (VDC) (VDC) 5 4.7 3.3/5 10 5 4.7 12 24 2.2 1 9 12 4.7 2.2 TYPICAL CHARACTERISTICS Operating Temp.(oC) OUTLINE DIMENSIONS & PIN CONNECTIONS First A n gle P ro je ctio n RECOMMENDED FOOTPRINT Top view,grid:2.54*2.54mm(0.1*0.1inch) diameter:1.00mm(0.039inch) Dual Output Side view 15 1 1 It's not recommended to connect any external capacitor in the application field with less than 0.5 watt output. 9 12 15 2.2 1 12 56 Output Voltage Regulation and Over-voltage Protection Circuit The simplest device for output voltage regulation, over-voltage and over-current protection is a linear voltage regulator with overheat protection that is connected to the input or output end in series (Figure Single Output 12 7.00 0.90 (0.035) Bottom view 5 2). D ual Output Vin REG REG +Vout 0V -Vout +Vout Note: Unit:mm(inch) Pin section:0.50*0.30mm(0.020*0.012inch) Pinsection tolerances: 0.10mm( 0.004inch) General tolerances: 0.25mm ( 0.010inch) FOOTPRINT DETAILS Single Dual Pin Vin Vin 1 GND GND 2 -Vo 5 0V No pin 6 0V 7 +Vo +Vo DC GND Single Output Vin GND REG DC REG REG DC DC 0V APPLICATION NOTE Requirement on output load To ensure this module can operate efficiently and reliably, During operation, the minimum output load is not less than 10% of the full load, and that this product should never be operated under no load! If the actual output power is very small, please connect a resistor with proper resistance at the output end in parallel to increase the load, or use our company's products with a lower rated output power (E_S-1W&F_S-1W). (Figure 2) No parallel connection or plug and play. MORNSUN reserves the copyright Specifications subject to change without notice. E_S-2W & F_S-2W A/2-2008 Page 2 of 2 |
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