E_S-1W & F_S-1W Series 1W, FIXED INPUT, ISOLATED & UNREGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER Multi-country patent protection FEATURES RoHS PRODUCT PROGRAM High Efficiency up to 80% 3000VDC Isolation SIP Package Internal SMD construction No Heat sink Required Temperature Range: -40°C to +85°C No External Component Required Industry Standard Pinout RoHS Compliance Input Part Number Output Voltage (VDC) Nominal Range 3.3 3.0-3.6 F0305S-1W Voltage (VDC) Efficiency (%, Typ) Current (mA) Max Certificate Min 5 200 20 74 E0505S-1W ±5 ±100 ±10 71 UL E0509S-1W ±9 ±56 ±6 77 UL E0512S-1W ±12 ±42 ±5 77 UL E0515S-1W ±15 ±33 ±4 79 UL 3.3 303 30 73 F0505S-1W 5 200 20 72 UL F0509S-1W 9 111 12 76 UL F0512S-1W 12 83 9 79 UL The E_S-1W & F_S-1W Series are specially F0515S-1W 15 67 7 78 UL designed for applications where a group of E1205S-1W ±5 ±100 ±10 73 UL polar power supplies are isolated from the input E1209S-1W ±9 ±56 ±6 77 UL power supply in a distributed power supply E1212S-1W ±12 ±42 ±5 80 UL system on a circuit board. E1215S-1W ±15 ±33 ±4 80 UL These products apply to: F1205S-1W 5 200 20 70 UL 1) Where the voltage of the input power supply F1209S-1W 9 111 12 75 UL F1212S-1W 12 83 9 78 UL 2) Where isolation is necessary between input F1215S-1W 15 67 7 79 UL and output (isolation voltage ≤3000VDC); F1505S-1W 5 200 20 69 E2405S-1W ±5 ±100 ±10 73 UL E2409S-1W ±9 ±56 ±6 77 UL E2412S-1W ±12 ±42 ±5 80 UL E2415S-1W ±15 ±33 ±4 80 UL 5 200 20 71 UL F2409S-1W 9 111 12 76 UL F2412S-1W 12 83 9 78 UL F2415S-1W 15 67 7 80 UL APPLICATIONS is fixed (voltage variation ≤ ±10%); 3) Where the regulation of the output 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. 5 F0503S-1W 12 15 F2405S-1W 24 4.5-5.5 10.8-13.2 13.5-16.5 21.6-26.4 Note: The E_S-W25/F_S-W25 series also are available in our company. MODEL SELECTION E0505S-1W COMMON SPECIFICATIONS Rated Power Package Style Output Voltage Input Voltage Product Series Item Test conditions Min Typ -40 85 Storage Temp. Range -55 125 Storage humidity range 15 Lead temperature 1.5mm from case for 10 seconds Isolation voltage Tested for 1 minute and 1 mA max 3000 Isolation resistance Test at 500VDC 1000 25 300 % MΩ 1 Case material s Plastic (UL94-V0) 3500 Weight K hours 2.1 g *supply voltage must be discontinued at the end of short circuit duration. Specifications subject to change without notice. °C VDC Short circuit protection* MTBF MORNSUN reserves the copyright °C Free air convection 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 Units 95 Cooling MORNSUN Science& Technology co.,Ltd. Max Operating Temp. Range E_S-1W & F_S-1W A/1-2007 Page 1 of 2 OUTPUT SPECIFICATIONS Item Test conditions Min Output power Line regulation Load regulation 0.1 For Vin change of ±1% 10% to 100% load Ripple& Noise* Units Overload Protection Under normal operating conditions, the output 1 W circuit of these products has no protection against ±1.5 overload. The simplest method is to connect a (others input) ±1.2 self-recovery fuse in series at the input end or add (3.3 output) 12 20 (5V output) 10 15 (9V output) 8.3 15 Recommended circuit If you want to further decrease the input/output (12V output) 6.8 15 ripple, an “LC” filtering network may be connected (15V output) 6.3 15 a circuit breaker to the circuit. to the input and output ends of the DC/DC % See tolerance envelope graph 100% full load 20MHz Bandwidth Max (3.3 input) Output voltage accuracy Temperature drift Typ 0.03 (EXXXXS-1W） 50 75 (EXX24S-1W） 100 150 (FXXXXS-1W） 75 100 (FXX24S-1W） 100 150 Switching frequency Full load, nominal input 100 %/°C converter, see (Figure 1). Dual Output L L +Vo Vin Cout DC DC Cin mVp-p -Vo Single Output L L KHz *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%. TYPICAL CHARACTERISTICS 0V L Cout GND +Vo Vin 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 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). o Operating Temp.( C) OUTLINE DIMENSIONS & PIN CONNECTIONS First Angle Projection RECOMMENDED FOOTPRINT Top view,grid:2.54mm(0.1inch), diameter:1.00mm Side view Dual Output 1 2 EXTERNAL CAPACITOR TABLE (TABLE 1) Single Dual Cin Cout Cout Vout Vout (uF) (uF) (uF) (VDC) (VDC) 3.3/5 4.7 3.3/5 10 4.7 ±5 Vin (VDC) 12 2.2 9 4.7 15 2.2 12 2.2 1 24 1 15 1 0.47 It’s not recommended to connect any external capacitor in the application field with less than 0.5 watt output. Output Voltage Regulation and Over-voltage Protection Circuit The simplest device for output voltage regulation, Bot tom view 2.2 5 6 Single Output 1 2 ±9 ±12 ±15 over-voltage and over-current protection is a linear voltage regulator with 5 overheat protection that is connected to the input or output end in series (Figure 2). FOOTPRINT DETAILS 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) Pin Single 1 2 5 6 7 Vin GND 0V No pin +Vo Dual Vin GND -V0 0V +Vo APPLICATION NOTE D ual Output Vin REG DC GND +Vout REG -Vout REG +Vout 0V Single Output Vin REG GND 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 REG DC DC DC 0V (Fi g u re 2 ) No parallel connection or plug and play. 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-W25&F_S-W25). MORNSUN reserves the copyright Specifications subject to change without notice. E_S-1W & F_S-1W A/1-2007 Page 2 of 2