e e e e e e e e -x -x -x -x -x -x -x -x d d d d d d d d - - - - - - - - 2 2 2 2 2 2 2 2 w w w w w w w w &f &f &f &f &f &f &f &f -x -x -x -x -x -x -x -x d d d d d d d d - - - - - - - - 2 2 2 2 2 2 2 2 w w w w w w w w s s eries eries http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 1 of 3 product product product product product product product product program program program program program program program program part number inputt output efficiency (%, typ.) certificate voltage (vdc) voltage (vdc) current (ma) nominal range max. min. e0505 x d-2w 5 4.5-5.5 5 200 20 82 ul ce e0509 x d-2w 9 111 12 83 ul ce e0512 x d-2w 12 84 9 84 ul ce e0515 x d-2w 15 67 7 82 ul ce f0503 x d-2w 3.3 400 40 74 f0505 x d-2w 5 400 40 81 ul ce f0509 x d-2w 9 222 23 83 ul ce f0512 x d-2w 12 167 17 83 ul ce f0515 x d-2w 15 133 14 83 ul ce e1205 x d-2w 5 10.8-13.2 5 200 20 80 ul ce e1209 x d-2w 9 111 12 83 ul ce e1212 x d-2w 12 84 9 85 ul ce e1215 x d-2w 15 67 7 82 ul ce f1205 x d-2w 5 400 40 80 ul ce f1209 x d-2w 9 222 23 82 ul ce f1212 x d-2w 12 167 17 83 ul ce f1215 x d-2w 15 133 14 83 ul ce e2405 x d-2w 24 21.6-26.4 5 200 20 82 ul ce e2409 x d-2w 9 111 12 82 ul ce e2412 x d-2w 12 84 9 85 ul ce e2415 x d-2w 15 67 7 85 ul ce f2405 x d-2w 5 400 40 80 ul ce f2409 x d-2w 9 222 23 82 ul ce f2412 x d-2w 12 167 17 83 ul ce f2415 x d-2w 15 133 14 84 ul ce model model model model model model model model selection selection selection selection selection selection selection selection e e e e e e e e 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 x x x x x x x x d d d d d d d d - - - - - - - - 2 2 2 2 2 2 2 2 w w w w w w w w product series input voltage output voltage fixed input dip package rated power 2w ,fixed input,isolated&unregulated dual/single output dc-dc converter features features features features features features features features high efficiency up to 85% high density, high stability 3000vdc isolation dip package internal smd construction no heat sink required temperature range: -40 c ~ +85 c no external component required industry standard pinout rohs compliance 5 v , 12v and 24v input 3.3v , 5v , 9v , 12v and 15v output applications applications applications applications applications applications applications applications absolute absolute absolute absolute absolute absolute absolute absolute maximum maximum maximum maximum maximum maximum maximum maximum ratings ratings ratings ratings ratings ratings ratings ratings item test conditions min. typ. max. units storage humidity range 95 % operating temp. range -40 8 5 c storage temp. range -55 125 c temp. rise at full load 15 25 c lead temperature 1.5mm from case for 10 seconds 300 c cooling free air convection case material plastic (ul94-v0) short circuit protection 1 1 s mtbf 3500 k hours weight 2.4 g 1. supply voltage must be discontinued at the end of short circuit duration. microdc reserves the copyright the e_ x d-2w & f_ x d-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. these products apply to: 1) where the voltage of the input power supply is fixed (voltage variation 10%); 2) where isolat ion 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.
e e e e e e e e -x -x -x -x -x -x -x -x d d d d d d d d - - - - - - - - 2 2 2 2 2 2 2 2 w w w w w w w w &f &f &f &f &f &f &f &f -x -x -x -x -x -x -x -x d d d d d d d d - - - - - - - - 2 2 2 2 2 2 2 2 w w w w w w w w s s eries eries http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 2 of 3 isolation isolation isolation isolation isolation isolation isolation isolation specifications specifications specifications specifications specifications specifications specifications specifications item test conditions min. typ. max. units isolation voltage tested for 1 minute and 1 ma max 3000 vdc isolation resistance test at 500vdc 1000 m typical typical typical typical typical typical typical typical characteristics characteristics characteristics characteristics characteristics characteristics characteristics characteristics application application application application application application application application note note note note note note note note requirement requirement requirement requirement on on on on output output output output load load load 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_ x d-1w/f_ x d-1w series). recommended recommended recommended recommended circuit circuit circuit 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). 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). output output output output voltage voltage voltage voltage regulation regulation regulation regulation and and and and over-voltage over-voltage over-voltage over-voltage protection protection protection protection circuit circuit circuit 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 overload overload overload protection protection protection 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 no no no parallel parallel parallel parallel connection connection connection connection or or or or plug plug plug plug and and and and play play play play recommended recommended recommended recommended recommended recommended recommended recommended circuit circuit circuit circuit circuit circuit circuit circuit dual output (figure 1) dual output (figure 2) external capacitor table (table 1) vin (vdc) cin (uf) single vout (vdc) cout (uf) dual vout (vdc) cout (uf) 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. output output output output output output output output specifications specifications specifications specifications specifications specifications specifications specifications item test conditions min. typ. max. units output power 0.2 2 w line regulat ion for vin change of 1% (3.3v output) 1.5 % (others output) 1.2 % load regulation 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 see tolerance envelope graph temperature drift 100% full load 0.03 %/ c ripple& noise* 20mhz bandwidth 75 150 mvp-p switching frequency full load, nominal input 70 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%.
e e e e e e e e -x -x -x -x -x -x -x -x d d d d d d d d - - - - - - - - 2 2 2 2 2 2 2 2 w w w w w w w w &f &f &f &f &f &f &f &f -x -x -x -x -x -x -x -x d d d d d d d d - - - - - - - - 2 2 2 2 2 2 2 2 w w w w w w w w s s eries eries http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 3 of 3 outline outline outline outline outline outline outline outline dimensions dimensions dimensions dimensions dimensions dimensions dimensions dimensions & & & & & & & & pin pin pin pin pin pin pin pin connections connections connections connections connections connections connections connections mechanical mechanical mechanical mechanical mechanical mechanical mechanical mechanical dimensions dimensions dimensions dimensions dimensions dimensions dimensions dimensions note: unit:mm[inch] pin section tolerances: 0.10mm[ 0.004inch] general tolerances: 0.25mm[ 0.010inch] footprint footprint footprint footprint details details details details series series series series f-xd-2w f-xd-2w f-xd-2w f-xd-2w E-XD-2W E-XD-2W E-XD-2W E-XD-2W pin pin pin pin single single single single dual dual dual dual 1 gnd gnd 7 nc nc 8 +vo +vo 9 no pin 0v 10 0v -vo 14 vin vin nc: no connection 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. recommended recommended recommended recommended recommended recommended recommended recommended footprint footprint footprint footprint footprint footprint footprint footprint tube tube tube tube tube tube tube tube outline outline outline outline outline outline outline outline dimensions dimensions dimensions dimensions dimensions dimensions dimensions dimensions microdc professional power module,inc. tel:0086-20-86000646 e-mail:tech@microdc.cn 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 rohs rohs rohs rohs compliant compliant compliant compliant information information information 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. reach reach reach reach compliant compliant compliant compliant information information information 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.
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