m m m m m m m m d- d- d- d- d- d- d- d- x x x x x x x x d- d- d- d- d- d- d- d- 6w 6w 6w 6w 6w 6w 6w 6w series series 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 input output efficiency (%,typ) voltage(vdc) no-load current (ma,typ) voltage (vdc) current(ma) nomina l range max* max min . m d120505 xd-6w 12 10.8 -1 3.2 15 2 5 5/5 6 00/ 6 00 6 0/ 6 0 76 md 120 7 0 7xd-6w 12 10.8 -1 3.2 15 2 5 7.2/7.2 417 / 417 42 / 42 79 md 120909 xd-6w 12 10.8 -1 3.2 15 2 5 9/9 333 / 333 33 / 33 78 md 121212 xd-6w 12 10.8 -1 3.2 15 2 5 12/12 250 / 250 25 / 25 80 md 121515 xd-6w 12 10.8 -1 3.2 15 2 5 15/15 200 / 200 20 / 20 81 md 122424 xd-6w 12 10.8 -1 3.2 15 2 5 24/24 125 / 125 13 / 13 82 md 240505 xd-6w 24 21.6 - 26.4 30 1 5 5/5 6 00/ 6 00 6 0/ 6 0 76 md 240512 xd-6w 24 21.6 - 26.4 30 1 5 5/12 6 00/ 250 6 0/ 25 77 md 241212 xd-6w 24 21.6 - 26.4 30 1 5 12/12 250 / 250 25 / 25 80 md 241515 xd-6w 24 21.6 - 26.4 30 1 5 15/15 200 / 200 20 / 20 79 md 2424 05xd-6w 24 21.6 - 26.4 30 1 5 24/05 125 / 600 13 / 60 81 md 242424 xd-6w 24 21.6 - 26.4 30 1 5 24/24 125 / 125 13 / 13 81 md 480505 xd-6w 48 43.2 - 52.5 60 10 5/5 6 00/ 6 00 6 0/ 6 0 76 md 480512 xd-6w 48 43.2 - 52.5 60 10 5/12 6 00/ 250 6 0/ 25 78 md 480909 xd-6w 48 43.2 - 52.5 60 10 9/9 333 / 333 33 / 33 78 md 481212 xd-6w 48 43.2 - 52.5 60 10 12/12 250 / 250 25 / 25 80 md 481515 xd-6w 48 43.2 - 52.5 60 10 15/15 200 / 200 20 / 20 81 md 482424 xd-6w 48 43.2 - 52.5 60 10 24/24 125 / 125 13 / 13 82 *input voltage can 't exceed this value, or will cause the permanent damage. model model model model model model model model selection selection selection selection selection selection selection selection m m m m m m m m d d d d d d d d 12 12 12 12 12 12 12 12 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 - - - - - - - - 6w 6w 6w 6w 6w 6w 6w 6w product series input voltage 1st output voltage 2nd output voltage fixed input range dip24 package style rated power microdc reserves the copyright 6w 6w 6w 6w , , , , fixed fixed fixed fixed input input input input isolated isolated isolated isolated & & & & regulated regulated regulated regulated twin twin twin twin output output output output dip dip dip dip 24 24 24 24 dc-dc dc-dc dc-dc dc-dc converter converter converter converter features features features features features features features features fixed input voltage range twin output operating temperature: -40 to + 85 ul94-v0 package no external component required industry standard pin out short circuit protection ( automatic recovery ) five-sided metal shielding mtbf>1,000,000 hours no heat sink required rohs compliance applications applications applications applications applications applications applications applications the m d_ x d - 6w series are specially designed for applications where a wide range input voltage 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 range; 2)where isolation is necessary between input and output (isolation voltage 1500vdc); 3)where isolation is necessary between vout1 and vout2 (isolation voltage 1000vdc); 4)where the regulation of the output voltage and the output ripple noise are demanded. common common common common common common common common specifications specifications specifications specifications specifications specifications specifications specifications item item item item test test test test conditions conditions conditions conditions min. min. min. min. typ. typ. typ. typ. max. max. max. max. units units units units storage humidity 95 % operating temperature -40 85 storage temperature -55 125 temp. rise at full load 15 lead temperature 1.5mm from case for 10 seconds 300 cooling free air convection case material plastic (ul94-v0) short circuit protection continuous, automatic recovery mtbf 1000 k hours weight 1 5 g product product product product product product product product id id id id id id id id description description description description description description description description
m m m m m m m m d- d- d- d- d- d- d- d- x x x x x x x x d- d- d- d- d- d- d- d- 6w 6w 6w 6w 6w 6w 6w 6w series series 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 item item item test test test test conditions conditions conditions conditions min. min. min. min. typ. typ. typ. typ. max. max. max. max. units units units units isolation voltage tested for 1 minute and 1ma max 1 5 00 vdc isolation resistance test at 500vdc 1000 m ? isolation capacitance input/output, 100khz/1v 100 pf *supply voltage must be discontinued at the end of short circuit duration. application application application application application application application application note note note note note note note note 1) 1) 1) 1) requirement requirement requirement requirement on on on on output output output output load load load load in order to ensure the product operate efficiently and reliably, in addition to a max load (namely full load), a minimum load is specified for this kind of dc/dc converter. make sure the specified range of input voltage is not exceeded, the minimum output load no less than 1 0% load.if the actual load is less than the specified minimum load, the output ripple may increase sharply while its efficiency and reliability will reduce greatly. if the actual output power is very small, please add an appropriate resistor as extra loading, or contact our company for other lower output power products. 2) 2) 2) 2) recommended recommended recommended recommended circuit circuit circuit circuit all the md-xd-6w series have been tested according to the following recommended testing circuit before leaving factory. this series should be tested under load (see figure 1). if you want to further decrease the input/output ripple,you can increase capacitance properly or choose capacitors with low esr. however, the capacitance should not be too high, or may cause start-up problem. if you want to use the products in high emi, please choose our metal packaged products. for every channel of output, provided the safe and reliable operation is ensured, the greatest capacitance of its filter capacitor sees (table 1). general: cin: 5v,12v 100 f 24v&48v 22 f/10 f cout: 10 f/100ma 3) 3) 3) 3) input input input input current current current current while using unstable power source, please ensure the output voltage and ripple voltage do not exceed indexes of the converter. the preceding power source must be able to provide for converter sufficient starting current ip (figure 2). general: ip 1.4*iin-max 4) 4) 4) 4) 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 typical typical typical typical typical typical typical typical characteristics characteristics characteristics characteristics characteristics characteristics characteristics characteristics recommended recommended recommended recommended recommended recommended recommended recommended circuit circuit circuit circuit circuit circuit circuit circuit external capacitor table (table 1) output output output output output output output output external external external external external external external external capacitor capacitor capacitor capacitor capacitor capacitor capacitor capacitor table table table table table table table table (table (table (table (table (table (table (table (table 1) 1) 1) 1) 1) 1) 1) 1) vout(vdc) vout(vdc) vout(vdc) vout(vdc) cout(uf) cout(uf) cout(uf) cout(uf) 5 680 9 470 12 330 15 220 24 100 output output output output output output output output specifications specifications specifications specifications specifications specifications specifications specifications item item item item test test test test conditions conditions conditions conditions min. min. min. min. typ. typ. typ. typ. max. max. max. max. units units units units output power refer to product program 0. 6 6 w main output voltage accuracy refer to recommended circuit 1 3 % vice-output voltage accuracy refer to recommended circuit 3 5 load regulation from 10% to 100% load 0.5 1* line regulation input voltage from low to high 0.2 0.5 temperature drift (vout) refer to recommended circuit 0.03 %/ ripple** 20mhz bandwidth 20 50 mvp-p noise** 20mhz bandwidth 75 150 switching frequency 100% load, input voltage range 300 khz *dual output models unbalanced load: 5 %. **test ripple and noise by p arallel cable method. see detailed operation instructions at testing of power converter section, application notes.
m m m m m m m m d- d- d- d- d- d- d- d- x x x x x x x x d- d- d- d- d- d- d- d- 6w 6w 6w 6w 6w 6w 6w 6w series series 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 footprint footprint footprint footprint footprint footprint footprint footprint details details details details details details details details mechanical mechanical mechanical mechanical mechanical mechanical mechanical mechanical dimensions dimensions dimensions dimensions dimensions dimensions dimensions dimensions recommended recommended recommended recommended recommended recommended recommended recommended footprint(top footprint(top footprint(top footprint(top footprint(top footprint(top footprint(top footprint(top view) view) view) view) view) view) view) view) 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: www.microdc.cn 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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