2E-XD&2F-XD Series 2W,FIXED INPUT,ISOLATED&UNREGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER PRODUCT PROGRAM Input Part Number FEATURES ◆ High Efficiency up to 85% Efficiency (%, Typ.) Certificate ±20 82 UL C2E ±12 83 UL C2E ±84 ±9 84 UL C2E ±15 ±67 ±7 82 UL CE 3.3 400 40 74 High Density, High Stability -- 5 400 40 81 UL CE ◆ 3000VDC Isolation 2F0509XD 9 222 23 83 UL CE 2F0512XD 12 167 17 83 ◆ UL CE 2F0515XD 15 133 14 83 UL CE 2E1205XD ±5 ±200 ±20 80 UL CE 2E1209XD ±9 ±111 ±12 83 UL CE 2E1212XD ±12 ±84 ±9 85 UL CE ±15 ±67 ±7 82 UL CE 2F1205XD 5 400 40 80 UL CE 2F1209XD 9 222 23 82 UL CE 2F1212XD 12 167 17 83 UL CE 2F1215XD 15 133 14 83 UL CE 2E2405XD ±5 ±200 ±20 82 UL CE 2E2409XD ±9 ±111 ±12 82 UL CE 2E2412XD ±12 ±84 ±9 85 UL CE 2E2415XD ±15 ±67 ±7 85 UL CE 2F2405XD 5 400 40 80 UL CE 2F2409XD 9 222 23 82 UL CE 2F2412XD 12 167 17 83 UL CE 2F2415XD 15 133 14 84 UL CE Max. Min. 2E0505XD ±5 ±200 2E0509XD ±9 ±111 2E0512XD ±12 2E0515XD Nominal 5 ◆ Internal SMD construction ◆ No Heat sink Required 2E1215XD ◆ ◆ ◆ ◆ ◆ ◆ Temperature Range: -40°C ~ +85°C No External Component Required Industry Standard Pinout RoHS Compliance 5V,12V and 24V input 3.3V,5V,9V,12V and 15V output MODEL SELECTION ① ② ③ ④ Range 4.5-5.5 2F0505XD DIP14 Package Current (mA) Voltage (VDC) 2F0503XD ◆ Output Voltage (VDC) 12 24 10.8-13.2 21.6-26.4 ⑤ 2E 05 05 X D ①Product Series ③Output Voltage ⑤DIP14 Package ②Input Voltage ④Fixed Input APPLICATIONS The 2E-XD&2F-XD 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 ≤3000VDC); 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. ABSOLUTE MAXIMUM RATINGS Item Test conditions Min. Typ. Storage humidity range Max. Units 95 % Operating Temp. Range -40 85 °C Storage Temp. Range -55 125 °C 25 °C 300 °C Temp. rise at full load Lead temperature 15 1.5mm from case for 10 seconds Cooling Free air convection Case material Plastic (UL94-V0) Short circuit protection1 MTBF 1 3500 Weight S K hours 2.4 g 1.Supply voltage must be discontinued at the end of short circuit duration. MICRODC R ESERVES THE COPYRIGHT http://www.microdc.cn Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 1 of 3 2E-XD&2F-XD Series ISOLATION SPECIFICATIONS Item Isolation voltage Isolation resistance TYPICAL CHARACTERISTICS Test conditions Min. Typ. Max. Units Tested for 1 minute and 1 mA max 3000 VDC Test at 500VDC 1000 MΩ OUTPUT SPECIFICATIONS Item Test conditions Min. Output power Line regulation Load regulation 0.2 Ripple& Noise* Switching frequency Max. Units 2 W For Vin change of (3.3V output) ±1.5 % ±1% (Others output) ±1.2 % 10% to 100% load (3.3V output) 12 20 % (5V output) 10 15 % (9V output) 8.3 10 % (12V output) 6.8 10 % (15V output) 6.3 10 % Output voltage accuracy Temperature drift Typ. See tolerance envelope graph 100% full load 20MHz Bandwidth 75 Full load, nominal input 70 ±0.03 %/℃ 150 mVp-p KHz *Test ripple and noise by “parallel cable”method. See detailed operation instructions at Testing of Power Converter section, application notes. Note: Dual output models unbalanced load: ±5%. RECOMMENDED CIRCUIT APPLICATION NOTE Dual Output 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 (E_XD-1W/F_XD-1W Series). Recommended circuit (Figure 1) 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). 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). Dual 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). 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. (Figure 2) Vin (VDC) EXTERNAL CAPACITOR TABLE (TABLE 1) Dual Single Cin Cout Cout Vout Vout (uF) (uF) (uF) (VDC) (VDC) 5 4.7 3.3/5 10 ±5 4.7 12 2.2 9 4.7 ±9 2.2 24 1 12 2.2 ±12 1 - - 15 1 ±15 1 It's not recommended to connect any external capacitor in the application field with less than 0.5 watt output. http://www.microdc.cn Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 2 of 3 2E-XD&2F-XD Series OUTLINE DIMENSIONS & PIN CONNECTIONS MECHANICAL DIMENSIONS 2 RECOMMENDED FOOTPRINT TUBE OUTLINE DIMENSIONS Note: Unit:mm[inch] Pin section tolerances: 0.10mm[ 0.004inch] General tolerances: 0.25mm[ 0.010inch] FOOTPRINT DETAILS SERIES F-XD Pin Single Dual 1 GND GND E-XD 7 NC NC 8 +Vo +Vo 9 No Pin 0V 10 0V -Vo 14 Vin Vin NC: No connection The length of the tube can be set according to the customer. Note: 1. Operation under minimum load will not damage the converter; However, they may not meet all specification listed. 2. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 3. In this datasheet, all the test methods of indications are based on corporate standards. 4. Only typical models listed, other models may be different, please contact our technical person for more details. RoHS COMPLIANT INFORMATION This series is compatible with RoHS soldering systems with a peak wave solder temperature of 300°C for 10 seconds. The pin termination finish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this series are backward compatible with Sn/Pb soldering systems. Microdc Professional Power Module,Inc. Tel:0086-20-86000646 E-mail:[email protected] Website:http://www.microdc.cn Microdc Professional Power module,Inc.makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. Specifications are subject to change without notice. 2010 Microdc Professional Power Module, Inc. Guangzhou http://www.microdc.cn REACH COMPLIANT INFORMATION This series has proven that this product does not contain harmful chemicals, it also has harmful chemical substances through the registration, inspection and approval. Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 3 of 3