FB_S-2W Series 2W, FIXED INPUT, 5200V ISOLATED & UNREGULATED SINGLE OUTPUT DC-DC CONVERTER multi-country patent protection RoHS PRODUCT PROGRAM FEATURES 5.2KVDC Isolation SIP Package,small footprint Temperature Range: -40°C to +85°C Continuous Short circuit protection No Heatsink Required No External Component Required Internal SMD Construction Industry Standard Pinout RoHS Compliance Input Part Number Output Voltage (VDC) Nominal Range FB0505S-2W FB0509S-2W APPLICATIONS The FB_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. Current (mA) Efficiency (%, Typ) Voltage (VDC) Max Min 5 400 40 74 9 222 23 77 FB0512S-2W 12 167 17 77 FB0515S-2W 15 133 14 77 FB1205S-2W 5 400 40 75 FB1209S-2W 9 222 23 78 FB1212S-2W 12 167 17 80 FB1215S-2W 15 133 14 78 FB2405S-2W 5 400 40 75 9 222 23 77 FB2412S-2W 12 167 17 80 FB2415S-2W 15 133 14 79 FB2409S-2W 5 4.5-5.5 12 24 10.8-13.2 21.6-26.4 These products apply to: 1) Where the voltage of the input power supply ISOLATION SPECIFICATIONS is fixed (voltage variation ≤ ±10%); 2) Where isolation is necessary between input and output (isolation voltage ≤5200VDC); 3) Where the regulation of the output voltage and the output ripple noise are not demanding. Item Test Conditions Min Isolation voltage Tested for 1 minute and 1mA max 5200 Isolation resistance Test at 1000VDC 1000 Typ Max Units VDC MΩ Isolation capacitance 10 pF Max Units 95 % Such as: purely digital circuits, ordinary low frequency analog circuits, and IGBT power device driving circuits. COMMON SPECIFICATIONS Item Test Conditions Min Typ Storage humidity range MODEL SELECTION Operating temperature -40 85 FB0505S-2W Storage temperature -55 125 Rat ed Power P acka ge Style Outpu t Vo ltag e I nput Vo ltage Lead temperature P rod uc t Ser ies Short circuit protection 1.5mm from case for 10 seconds Temp. rise at full load 15 Cooling 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 30 Free air convection Continuous Case material MORNSUN Science & Technology co.,Ltd. °C 300 Plastic(UL94-V0) MTBF 3500 Weight K hours 4.3 g 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. FB_S-2W A/1-2008 Page 1 of 2 OUTPUT SPECIFICATIONS Item Test conditions Min Output power Typ 0.2 Line regulation Load regulation For Vin change of ±1% Units 2 W ±1.2 % 10% to 100% load(5V output) 10 15 10% to 100% load (9V output) 8.3 15 10% to 100% load (12V output) 6.8 15 10% to 100% load (15V output) 6.3 15 Output voltage accuracy Temperature drift 100% full load Ripple & Noise* 20MHz Bandwidth Switching frequency Max Full load, nominal input (5V input) 45 (12V/24V input) 50 ripple, an “LC” filtering network may DC/DC converter, see (Figure 1). L L +Vo Vin DC DC Cin Cout GND 0.03 %/°C 250 mVp-p be connected to the input and output ends of the Single Output % See tolerance envelope graph 150 Recommended testing and application circuit If you want to further decrease the input/output 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 KHz *Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power Converter section, application notes. 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 TYPICAL CHARACTERISTICS greatest capacitance of its filter capacitor sees (Table 1). EXTERNAL CAPACITOR TABLE (Table 1) Vin (VDC) 5 12 24 Ambient Temperature ( C ) OUTLINE DIMENSIONS & PIN CONNECTIONS First Angle Projection RECOMMENDED FOOTPRINT Top view,grid:2.54mm(0.1inch) diameter:1.00mm(0.039inch) Single Output Cin (uF) 10 4.7 2.2 - Single Vout (VDC) 5 9 12 15 Cout (uF) 10 4.7 2.2 1 It’s not recommend 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). S ingle O u tpu t Vi n 1 2 5 7 GND 1 2 REG R EG +Vout DC DC 0V (Figure 2) 5 FOOTPRINT DETAILS Note: Unit:mm(inch) Pin secti on:0.50*0.30mm(0.020*0.012inch) Pin diameter tolerances: 0.10mm( 0.004inch) General tolerances: 0.25mm( 0.010i nch) Pin Function 1 2 5 Vin GND 0V +Vo 7 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. 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 (FB_S-1W). MORNSUN reserves the copyright Specifications subject to change without notice. FB_S-2W A/1-2008 Page 2 of 2