E_T-1W & F_T-1W Series 1W, FIXED INPUT, ISOLATED & UNREGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER multi-country patent protection RoHS FEATURES PRODUCT PROGRAM Small Footprint SMD Package Style 3KVDC Isolation Temperature Range: -40°C to +85°C No Heat sink Required Industry Standard Pinout Internal SMD construction No External Component Required RoHS Compliance Input Part Number Voltage (VDC) Output Efficiency Certificate (%, Typ.) Current (mA) Voltage (VDC) Max Min 3.3 304 30 73 5 200 20 75 F0505T-1W 5 200 20 70 UL F0509T-1W 9 110 11 76 UL F0512T-1W 12 84 9 78 UL F0515T-1W 15 66 7 79 UL ±5 ±100 ±10 71 UL E0509T-1W ±9 ±55 ±6 77 UL E0512T-1W ±12 ±42 ±5 78 UL E0515T-1W ±15 ±33 ±4 79 UL The E_T-1W&F_T-1W Series are specially F1205T-1W 5 200 20 69 UL designed for applications where a group of F1209T-1W 9 110 11 73 UL polar power supplies are isolated from the F1212T-1W 12 84 9 73 UL input power supply in a distributed power F1215T-1W 15 66 7 74 UL supply system on a circuit board. E1205T-1W ±5 ±100 ±10 71 UL These products apply to: E1209T-1W ±9 ±55 ±6 73 UL E1212T-1W ±12 ±42 ±5 74 UL E1215T-1W ±15 ±33 ±4 75 UL Nominal F0303T-1W F0305T-1W E0505T-1W APPLICATIONS 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 3.3 5 12 Range 3.0-3.6 4.5-5.5 10.8-13.2 Note: The E_T-W2/F_T-W2 series also are available in our company. ISOLATION SPECIFICATIONS voltage and the output ripple noise are not Item Test Conditions Min demanding. Isolation voltage Tested for 1 minute and 1mA max 3000 VDC Isolation resistance Test at 500VDC 1000 MΩ Such as: purely digital circuits, ordinary low Typ Max Units frequency analog circuits, and IGBT power OUTPUT SPECIFICATIONS device driving circuits. Item Test Conditions Min Output power MODEL SELECTION Line regulation Load regulation Address: 2th floor 6th building, Huangzhou Industrial District, Guangzhou, China Tel: 86-20-38601850 Fax:86-20-38601272 Http://www.mornsun-power.com MORNSUN reserves the copyright Units 1 W ±1.2 For Vin change of 1%(Others output) 15 20 10% to 100% load 5V output 12.8 15 10% to 100% load 9V output 8.3 10 10% to 100% load 12V output 6.8 10 10% to 100% load 15V output 6.3 10 Output voltage accuracy % See tolerance envelope graph Temperature drift 100% full load Output ripple &Noise* 20MHz Bandwidth Switching frequency Full load, nominal input MORNSUN Science& Technology co.,Ltd. Max ±1.5 For Vin change of 1%(3.3V output) 10% to 100% load 3.3V output Rated Power Package Style Output Voltage Input Voltage Product Series Typ. 0.1 0.03 E_T-1W series 50 75 F_T-1W series 75 100 100 %/°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. F_T-1W &E_T-1W A/1-2008 Page 1 of 2 COMMON SPECIFICATIONS Item APPLICATION NOTE Test Conditions Min Typ Storage humidity Max Units 95 % Operating temperature -40 85 Storage temperature -55 125 Temp. rise at full load 15 Lead temperature reliably, During operation, the minimum output load is not less than 10% of the full load, and that this product °C 25 1.5mm from case for 10 seconds proper resistance at the output end in parallel to increase Free air convection Package material the load, or use our company’s products with a lower Epoxy Resin(UL94-V0) Short circuit protection* 1 MTBF 3500 rated output power (E _T-W2/F_T-W2 Series). Second K hours Weight should never be operated under no load! If the actual output power is very small, please connect a resistor with 260 Cooling Requirement on output load To ensure this module can operate efficiently and 1.71 g Recommended testing circuit If you want to further decrease the input/output ripple, an “LC” filtering network may be connected to the input *Supply voltage must be discontinued at the end of short circuit duration. and output ends of the DC/DC converter, see (Figure 1). Dual O utput TYPICAL CHARACTERISTICS L L Vin +Vo Cout DC DC Cin GND 0V L Cout -Vo Single Output L L +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 Operating Temp.(oC) staggered with the DC/DC frequency to avoid mutual interference. However, the capacitance of the output filter RECOMMENDED REFLOW SOLDERING PROFILE capacitor must be proper. If the capacitance is too big, a 26 0 o C Te mperatur e ( o C) 250 200 1 0 Sec Max startup problem might arise. For every channel of output, 2 2 0o C provided the safe and reliable operation is ensured, the greatest capacitance of its filter capacitor sees (Table 1). EXTERNAL CAPACITOR TABLE (Table 1) 150 90 Sec Max ( >220 oC ) 100 First Angle Projection 1211 10 8 7 Top View 12 12 11 10 2.2 9 - - - - 2.00 (0.079) 8 4.25 (0.166) 6.50 (0.254) 6.25 (0.244) 2.2 ±12 1 15 1 ±15 1 Dual O u tput (0.039) R EG REG +Vout REG -Vout REG +Vout 0V DC DC Single O utput Vi n FOOTPRINT DETAILS R EG DC DC Single Dual GND Vin 0V GND Vin 0V (Figure2) -Vo +Vo Overload Protection Under normal operating conditions, the output circuit of NC these products has no protection against overload. The NC 8 +Vo Others NC NC:No Connection Note: Unit:mm(inch) Pin section:0.50*0.30mm(0.020*0.012inch) Pin section tolerances: 0.10mm( 0.004inch) General tolerances: 0.15mm( 0.006inch) MORNSUN reserves the copyright 2.2 12 4.7 connected to the input or output end in series (Figure2). 7 Side View 1 2 ±9 voltage regulator with overheat protection that is Vi n Pin 4.7 Output Voltage Regulation and Over-voltage Protection Circuit The simplest device for output voltage regulation, GND 1.30 Cout (uF) 10 Dual Vout (VDC) ±3.3/5 over-voltage and over-current protection is a linear Sigle/Dual output 0.60 (0.024) Cout (uF) 4.7 Single Vout (VDC) 5 It’s not recommended to connect any external capacitor in the application field with less than 0.5 watt output. RECOMMENDED FOOTPRINT Top view,grid:2.54*2.54mm(0.1*01inch) 7.50 (0.295) 3.3/5 Time (s ec . ) OUTLINE DIMENSIONS & FOOTPRINT DETAILS 11.20 (0.441) Cin (uF) 50 0 2.54 (0.100) Vin (VDC) Specifications subject to change without notice. GND 0V 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. F_T-1W &E_T-1W A/1-2008 Page 2 of 2