EA_S-1W & FB_S-1W Series 1W, FIXED INPUT, 5200V ISOLATED & UNREGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER multi-country patent protection RoHS FEATURES PRODUCT PROGRAM 5.2KVDC Isolation SIP Package Temperature Range: -40°C to +85°C No Heat Sink Required Internal SMD Construction Low Isolation Capacitance No External Component Required Industry Standard Pinout RoHS Compliance & FB_S-1W Series Output Voltage (VDC) Efficiency (%, Typ) Current (mA) Voltage (VDC) Max Min EA0505S-1W ±5 ±100 ±10 70 EA0509S-1W ±9 ±56 ±6 71 EA0512S-1W ±12 ±42 ±5 72 EA0515S-1W ±15 ±33 ±4 74 5 200 20 70 FB0509S-1W 9 111 12 71 FB0512S-1W 12 83 9 72 FB0515S-1W 15 67 7 74 EA1205S-1W ±5 ±100 ±10 70 EA1209S-1W ±9 ±56 ±6 72 Nominal FB0505S-1W APPLICATIONS The EA_S-1W Input Part Number 5 Range 4.5-5.5 are EA1212S-1W ±12 ±42 ±5 74 specially designed for applications where a EA1215S-1W ±15 ±33 ±4 75 group of polar power supplies are isolated from FB1205S-1W 5 200 20 70 the input power supply in a distributed power FB1209S-1W 9 111 12 72 supply system on a circuit board. FB1212S-1W 12 83 9 74 These products apply to: FB1215S-1W 15 67 7 75 1) Where the voltage of the input power supply EA2405S-1W ±5 ±100 ±10 72 EA2409S-1W ±9 +56 ±6 74 EA2412S-1W ±12 ±42 ±5 76 ±15 ±33 ±4 78 5 200 20 72 FB2409S-1W 9 111 12 74 FB2412S-1W 12 83 9 76 FB2415S-1W 15 67 7 78 is fixed (voltage variation ≤ ±10%); 2) Where isolation is necessary between input and output (isolation voltage ≤5200VDC); EA2415S-1W 3) Where the regulation of the output voltage and the output ripple noise are not demanding. Such as: purely digital circuits, ordinary low FB2405S-1W 12 24 10.8-13.2 21.6-26.4 frequency analog circuits, and IGBT power device driving circuits. ISOLATION SPECIFICATIONS Item Test Conditions Isolation voltage Tested for 1 minute and 1mA max 5200 Min Isolation resistance Test at 1000VDC 1000 Isolation capacitance MODEL SELECTION EA0505S-1W Rat ed Power Pa ck a g e St yle O u t p u t Vo lt a g e In p u t Volta g e Pro du c t S e rie s Max Units VDC MΩ 10 pF COMMON SPECIFICATIONS Item Test Conditions Min Typ Storage humidity Operating temperature Storage temperature Lead temperature Short circuit protection* MORNSUN Science & Technology co., Ltd. Max Units 95 % -40 85 -55 125 1.5mm from case for 10 seconds °C 300 Temp. rise at full load Address: 2th floor 6th building, Hangzhou Industrial District, Guangzhou, China Tel: 86-20-38601850 Fax: 86-20-38601272 http://www.mornsun-power.com Typ 15 5V input voltage 25 1 12V/24V input voltage Second Continuous Cooling Free air convection Case material Plastic(UL94-V0) MTBF 3500 Weight K hours 4.2 g *supply voltage must be discontinued at the end of short circuit duration. MORNSUN reserves the copyright Specifications subject to change without notice. EA_S-1W & FB_S-1W A/1-2008 Page 1 of 2 OUTPUT SPECIFICATIONS Item Output power Line regulation Recommended testing and application circuit Test conditions Min 0.1 If you want to further decrease the input/output Max Units 1 W ±1.2 12.8 15 % 8.3 15 6.8 15 6.3 15 See tolerance envelope graph 0.03 %/°C 150 200 mVp-p 250 KHz 42 For Vin change of 1% 10% to 100% load(5V output) 10% to 100% load (9V output) Load regulation 10% to 100% load (12V output) 10% to 100% load (15V output) Output voltage accuracy Temperature drift 100% full load Ripple & Noise* 20MHz Bandwidth (5V input) Full load, Switching frequency nominal input (others input) Typ ripple, “LC” an filtering network may be connected to the input and output ends of the DC/DC converter, see (Figure 1). Dual Output L L +Vo Vin Cout DC DC Cin 0V L Cout GND -Vo Single Output L L +Vo Vin *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=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. Dual output models unbalanced load: ±5%. Cout DC DC Cin GND 0V (Figure 1) 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 TYPICAL CHARACTERISTICS 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 greatest capacitance of its filter capacitor sees (Table 1). EXTERNAL CAPACITOR TABLE (TABLE 1) Ambient Temperature ( C ) OUTLINE DIMENSIONS & PIN CONNECTIONS First A ngle Projection RECOMMENDED FOOTPRINT Top view,grid:2.54mm(0.1inch) diameter:1.00mm(0.039inch) 1 2 Cin (uF) 5 12 24 - 4.7 2.2 1 - Single Cout Vout (uF) (VDC) 5 10 9 4.7 12 2.2 15 1 Dual Vout (VDC) ±5 ±9 ±12 ±15 Cout (uF) 4.7 2.2 1 1 It’s not recommended to connect any external capacitor in the application field with less than 0.5 Dual Output 5 6 Vin (VDC) watt output. 1 2 5 6 Output Voltage Regulation and Over-voltage Protection Circuit The simplest device for output voltage 7 regulation, Single Output over-voltage and over-current protection is a linear voltage regulator with overheat protection that is connected to the input 1 2 5 or output end in series (Figure 2). 7 Dual Output FOOTPRINT DETAILS Pin Note: Unit:mm(inch) Pin section: 0. 50*0.30mm(0.020*0.012inch) Pin tolerances: 0.10mm( 0.004inch) General tolerances: 0.25mm( 0.010inch) Singles Vin REG Duals GND 1 2 5 6 7 +Vout REG -Vout REG +Vout 0V Single Output Vin REG GND DC DC 0V (Figure 2) 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. MORNSUN reserves the copyright REG DC DC 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. No parallel connection or plug and play. Specifications subject to change without notice. EA_S-1W & FB_S-1W A/1-2008 Page 2 of 2