F0515AS-1W

F0305AS-1W MORNSUN | Alldatasheet

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MORNSUN reserves the copyright Specifications subject to change without notice. F_AS-1W A/0-2008 Page 1 of 2 F_AS-1W Series 1W, FIXED INPUT ISOLATED & UNREGULATED SINGLE OUTPUT DC-DC CONVERTER multi-country patent protection RoHS FEATURES PRODUCT PROGRAM Input Output Voltage (VDC) Current (mA) Part Number Nominal Range Voltage (VDC) Max Min Efficiency (%, Typ) F0305AS-1W 3.3 3.0-3.6 5 200 20 74 F0503AS-1W 3.3 303 30 73 F0505AS-1W 5 200 20 72 F0509AS-1W 9 111 12 76 F0512AS-1W 12 83 9 79 F0515AS-1W 5 4.5-5.5 15 67 7 78 F1205AS-1W 5 200 20 70 F1209AS-1W 9 111 12 75 F1212AS-1W 12 83 9 78 F1215AS-1W 12 10.8-13.2 15 67 7 79 F1505AS-1W 15 13.5-16.5 5 200 20 69 F2405AS-1W 5 200 20 71 F2409AS-1W 9 111 12 76 F2412AS-1W 12 83 9 78 F2415AS-1W 24 21.6-26.4 15 67 7 80 ISOLATION SPECIFICATIONS Item Test condition Min Typ Max Units Isolation voltage Tested for 1 minute and 1mA max 3000 VDC Isolation resistance Test at 500VDC 1000 M Ω Isolation capacitance 60 pF OUTPUT SPECIFICATIONS Item Test condition Min Typ Max Units Output power 0.1 1 W For Vin change of 1%(3.3V output) ±1.5 Line regulation For Vin change of 1%(others) ±1.2 10% to 100% full load(3.3V output) 12 20 10% to 100% full load(5V output) 10 15 10% to 100% full load(9V output) 8.3 15 10% to 100% full load(12V output) 6.8 15 Load regulation 10% to 100% full load(15V output) 6.3 15 Output voltage accuracy See tolerance envelope graph Temperature drift 100% full load 0.03 %/°C Ripple & Noise* 20MHz bandwidth 50 100 mVp-p Switching frequency Full load, nominal input voltage 100 KHz *Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power Converter section, application notes. Efficiency up to 80% Single Output Voltage 3kVDC Isolation Temperature Range: -40°C to +85°C Internal SMD construction Industry Standard Pinout No Heat sink Required No External Component Required RoHS Compliance

APPLICATIONS

The F_AS-1W Series are specially designed for applications where a single power supply is highly isolated from the input power supply in a distributed power supply system on a circuit board. These products apply to: 1) Where the voltage of the input power supply is fixed (voltage variation ≤±10%); 2) Where isolation is necessary between input and output (isolation voltage ≤3000VDC); 3) Where the regulation of the output voltage and the output ripple and noise are not demanding. Such as: purely digital circuits, ordinary low frequency analog circuits and IGBT power device driven circuits, etc. MODEL SELECTION F0505AS-1W Product Series Output Voltage Package Style Rate Power Input Voltage MORNSUN Science& Technology co.,Ltd. Address: 2th floor 6th building, Huangzhou Industrial District, Guangzhou, China Tel: 86-20-38601850 Fax:86-20-38601272 Http://www.mornsun-power.com Note: 1. All specifications measured at TA=25 °C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. See below recommended circuits for more details.

MORNSUN reserves the copyright Specifications subject to change without notice. F_AS-1W A/0-2008 Page 2 of 2 COMMON SPECIFICATION Item Test condition Min Typ Max Units Storage humidity 95 % Operating temperature -40 85 Storage temperature -55 125 Temp. rise at full load 15 25 Lead temperature 1.5mm from case for 10 seconds 300 Short circuit protection* 1 s Cooling Free air convection Case material Plastic (UL94-V0) MTBF 3500 K hours Weight 2.1 g *Supply voltage must be discontinued at the end of short circuit duration. TYPICAL CHARECTERISTICS Operating Temp.(C) o OUTLINE DIMENSIONS & FOOTPRINT DETAILS Side View Bottom View RECOMMENDED FOOTPRINT Top view,grid:2.54*2.54mm(0.1*0.1inch), diameter:1.00mm(0.039inch) Note: Unit:mm(inch) Pin section:0.50*0.30mm(0.020*0.012inch) Pin section tolerances:0.10mm(0.004inch) General tolerances:0.25mm(0.010inch) + + + + 124 1 2 4 6 First Angle Projection FOOTPRINT DETAILS Pin Function Vin GND +Vo 9.50 (0.374) 0.50 (0.020) (0.161) (0.236) (0.035) (0.079) APPLICATION NOTE Requirement On Output Load To ensure this module can operate efficiently and reliably, a minimum load is specified for this kind of DC/DC converter in addition to a maximum load (namely full load). During operation, make sure the specified range of input voltage is not exceeded, 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. 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). L Vin GND +Vo DC Cin L DC Cout (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). EXTERNAL CAPACITOR TABLE (Table 1) Vin (VDC) Cin (uF) Single Vout (VDC) Cout (uF) 3.3/5 4.7 3.3/5 10 12 2.2 9 4.7 15 2.2 12 2.2 24 1 15 1 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, 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 2). Vin GND +Vout DC DC REG Vin GND +Vout DCDC REG (Figure 2) 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.