FB_N-1W Series 1W, FIXED INPUT, 5200V ISOLATED & UNREGULATED SINGLE OUTPUT DC-DC CONVERTER multi-country patent protection RoHS FEATURES PRODUCT PROGRAM 5.2KVDC Isolation DIP Package,small footprint Temperature Range: -40°C to +85°C Continuous Short circuit protection No Heatsink Required No External Component Required Industry Standard Pinout RoHS Compliance Input Part Number Output Voltage (VDC) Nominal Range FB0505N-1W FB0509N-1W* 5 FB0512N-1W* APPLICATIONS The FB_N-1W 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. 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 ≤5200VDC); 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. These products don’t apply to: 1) Where the input supply voltage is varied (variation≥±10%), otherwise our company’s WRA series is recommended; 2) Circuits in which the output voltage regulation is demanding, otherwise our company’s IA Series or WRA Series are recommended; 4.5-5.5 Max Min 5 200 20 71 9 111 11 72 12 83 8.3 73 FB0515N-1W* 15 67 6.7 74 FB1205N-1W* 5 200 20 70 9 111 11 74 12 83 8.3 76 FB1209N-1W* FB1212N-1W* 12 10.8-13.2 FB1215N-1W* 15 67 6.7 76 FB2405N-1W* 5 200 20 73 9 111 11 74 12 83 8.3 77 15 67 6.7 77 FB2409N-1W* FB2412N-1W* 24 21.6-26.4 FB2415N-1W* *Designing. COMMON SPECIFICATIONS Item Test Conditions Min Rat ed Po wer P ackage Style Output Voltage I nput Vo ltage P roduc t Ser ies 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 Units 95 % -40 85 Storage temperature -55 125 Lead temperature 1.5mm from case for 10 seconds °C 300 15 30 Free air convection Isolation voltage Tested for 1 minute and 1mA max 5200 Isolation resistance Test at 1000VDC 1000 Short circuit protection VDC MΩ Continuous Case material Epoxy Resin(UL94-V0) MTBF 3500 Weigh MORNSUN Science& Technology Ltd. Max Operating temperature Cooling FB0505N-1W Typ Storage humidity range Temp. rise at full load MODEL SELECTION Efficiency (%, Typ) Current (mA) Voltage (VDC) K Hours 4.75 g 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: ±0.5% Specifications subject to change without notice. FB_N-1W A/0-2007 Page 1 of 2 OUTPUT SPECIFICATIONS Item Output power Line regulation Test conditions Min 0.1 Max Units 1 W ±1.2 % 10 15 8.3 15 % 6.8 15 6.3 15 See tolerance envelope graph 0.03 %/°C 150 200 mVp-p 50 KHz For Vin change of ±1% (5V output) (9V output) Load regulation 10% to 100% load (12V output) (15V output) Output voltage accuracy Temperature drift 100% full load Ripple & Noise* 20MHz Bandwidth Switching frequency Full load, nominal input Typ *Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power Converter section, application notes. TYPICAL CHARACTERISTICS Recommended testing and application 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). Single Output L L +Vo Vin DC DC Cin Cout 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 greatest capacitance of its filter capacitor sees (Table 1). EXTERNAL CAPACITOR TABLE (Table 1) Vin Dual Cou Cin Single Cout (VDC) (uF) Vout Vout (uF) (uF) (VDC) (VDC) 5 4.7 5 10 4.7 ±5 12 2.2 9 4.7 24 1 12 2.2 ±9 ±12 ±15 2.2 1 15 1 1 It’s not recommend to connect any external capacitor in the application field with less than 0.5 watt output. Ambient Temperature ( C ) OUTLINE DIMENSIONS & PIN CONNECTIONS ( 0.070 ) First Angle Projection ( 0.400 ) 13.70 ( 0.539 ) 23.80( 0.937 ) 10 9 16 10 9 1 7 8 3.01 15.24 ( 0.600 ) 7.62 (0.300) FOOTPRINT DETAILS 4.00 ( 0.157 ) 2.54 Vi n GND ( 0.119 ) ( 0.100 ) S ingle Output REG R EG Note: Unit: mm(inch) Pin diameter:0.50mm(0.020inch) Pin tolernces: +0.05mm(+ 0.002inch) General tolerances:+ 0.25mm (+ 0.010inch) DC DC 0V PIN Function 7 8 GND NC NC 10 16 +Vo 0V Vin 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. NC: no connection 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. MORNSUN reserves the copyright +Vout (Figure 2) Bottom view 16 Top view,grid:2.54mm(0.1inch), diameter:1.00mm Single Output 8 1 RE COMMEN DED FOOTPRINT 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). Specifications subject to change without notice. FB_N-1W A/0-2007 Page 2 of 2