J_N-1W Series 1W, FIXED INPUT, ISOLATED & NON-REGULATED QUAD OUTPUT,DIP PACKAGE DC-DC CONVERTER multi-country patent protection RoHS FEATURES PRODUCT PROGRAM 1KVDC Isolation DIP Package Temperature Range: -40°C to +85°C Internal SMD construction UL94-V0 Package No Heat sink Required No External Component Required Industry Standard Pinout RoHS Compliance Input Part Number Nominal Range Voltage (VDC)S 5 4.5-5.5 5 J0505N-1W Efficiency (%, Typ) Current (mA) Max Min 50 5 73 ISOLATION SPECIFICATIONS Item Isolation voltage APPLICATIONS Output Voltage (VDC) Test conditions Min Tested for 1 minute and 1mA max(Vin/Vout) 1000 Typ Max Units VDC Tested for 1 minute and 1mA max(Vout/Vout) 1000 J_N-1W Series is specially designed for applications where a group of polar power Isolation resistance supplies are isolated from the input power supply in a distributed power supply system Test at 500VDC(Vin/Vout) 1000 Test at 500VDC(Vout/Vout) 1000 MΩ Isolation capacitance 40 pF on a circuit board. These products apply to: COMMON SPECIFICATIONS 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 ≤1000VDC); 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 Item Test conditions Min Typ Storage humidity Units 95 % Operating temperature -40 85 Storage temperature -55 125 Lead temperature Temp. rise at full load 15 1.5mm from case for 10 seconds °C 25 300 Cooling Free air convection Case material Plastic(UL94-V0) Short circuit protection* device driving circuits. Max 1 MTBF 3500 Weight S K hours 1.05 g * Supply voltage must be discontinued at the end of short circuit duration. MODEL SELECTION OUTPUT SPECIFICATIONS J0505N-1W R ated Powe r Pac ka ge St y le Out put Volta ge Inp ut Voltage Produc t Seri es 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 MORNSUN reserves the copyright Item Test conditions Min Output power Typ 0.1 Line regulation For Vin change of 1% Load regulation 10% to 100% load Max Units 1 W ±1.2 % 15 Output voltage accuracy See tolerance envelope graph Temperature drift 100% full load 0.03 Ripple & Noise* 20MHz Bandwidth 50 Switching frequency Full load, nominal input 100 75 %/°C mVp-p 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. See below recommended circuits for more details. Specifications subject to change without notice. J_N-1W A/1-2008 Page 1 of 2 TYPICAL CHARACTERISTICS EXTERNAL CAPACITOR TABLE (TABLE 1) Vin(VDC) Cin(uF) Vout(VDC) Cout(uF) 5 4.7 5 1 12 24 2.2 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 Ambient Temperature ( C ) regulation, over-voltage and over-current protection is a linear voltage regulator with OUTLINE DIMENSIONS & PIN CONNECTIONS overheat protection that is connected to the input First Angle Projection or output end in series (Figure 2). RECOMMENDED FOOTPRINT Top view,grid:2.54*2.54mm(0.1*0.1inch), diameter:1.00mm(.039inch) 1 4 5 6 7 14 1110 9 8 +Vo1 Vin 0V1 REG +Vo2 0V2 +Vo3 DC DC 14 1110 9 8 1 4 5 6 7 0V3 +Vo4 GND 0V4 4.10 FOOTPRINT DETAILS (Side View) 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) Pin Function 1 4 5 6 7 8 9 10 11 14 GND 0V3 +Vo3 0V4 +Vo4 +Vo2 0V2 +Vo1 0V1 +Vin Vin DC DC GND REG +Vo1 REG 0V1 +Vo2 REG 0V2 +Vo3 REG 0V3 +Vo4 0V4 (Figure 2) Overload Protection Under normal operating conditions, the output circuit of these products has no protection against overload. The simplest method is to APPLICATION NOTE connect a self-recovery fuse in series at the input 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). C L Vin C C DC DC L C L GND Requirement on output load To ensure this module can operate efficiently and reliably, During operation, the minimum L L end or add a circuit breaker to the circuit. C +Vo1 0V1 +Vo2 0V2 +V o3 0V3 +Vo4 0V4 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. ( Figure 1) It should also be noted that the inductance and the frequency of the “LC” filtering No parallel connection or plug and play. 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 greatest capacitance of its filter capacitor sees (Table 1). MORNSUN reserves the copyright Specifications subject to change without notice. J_N-1W A/1-2008 Page 2 of 2