6m 6m d- d- x x d d series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 1 of 3 product product 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 . 6md 120505 xd 12 10.8 -1 3.2 15 2 5 5/5 6 00/ 6 00 6 0/ 6 0 76 6md 120 7 0 7xd 12 10.8 -1 3.2 15 2 5 7.2/7.2 417 / 417 42 / 42 79 6md 120909 xd 12 10.8 -1 3.2 15 2 5 9/9 333 / 333 33 / 33 78 6md 121212 xd 12 10.8 -1 3.2 15 2 5 12/12 250 / 250 25 / 25 80 6md 121515 xd 12 10.8 -1 3.2 15 2 5 15/15 200 / 200 20 / 20 81 6md 122424 xd 12 10.8 -1 3.2 15 2 5 24/24 125 / 125 13 / 13 82 6md 240505 xd 24 21.6 - 26.4 30 1 5 5/5 6 00/ 6 00 6 0/ 6 0 76 6md 240512 xd 24 21.6 - 26.4 30 1 5 5/12 6 00/ 250 6 0/ 25 77 6md 241212 xd 24 21.6 - 26.4 30 1 5 12/12 250 / 250 25 / 25 80 6md 241515 xd 24 21.6 - 26.4 30 1 5 15/15 200 / 200 20 / 20 79 6md 2424 05xd 24 21.6 - 26.4 30 1 5 24/05 125 / 600 13 / 60 81 6md 242424 xd 24 21.6 - 26.4 30 1 5 24/24 125 / 125 13 / 13 81 6md 480505 xd 48 43.2 - 52.5 60 10 5/5 6 00/ 6 00 6 0/ 6 0 76 6md 480512 xd 48 43.2 - 52.5 60 10 5/12 6 00/ 250 6 0/ 25 78 6md 480909 xd 48 43.2 - 52.5 60 10 9/9 333 / 333 33 / 33 78 6md 481212 xd 48 43.2 - 52.5 60 10 12/12 250 / 250 25 / 25 80 6md 481515 xd 48 43.2 - 52.5 60 10 15/15 200 / 200 20 / 20 81 6md 482424 xd 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 selection selection 6 6 m m d d 12 12 05 05 05 05 x x d d product series input voltage 1st output voltage 2nd output voltage fixed input range dip24 package style microdc r eserves the copyright 6w , fixed input isolated & regulated twin output dip 24 dc-dc converter 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 the 6 m d -x d 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 specifications specifications item test conditions min. typ. max. 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 id id description description
6m 6m d- d- x x d d series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 2 of 3 isolation isolation specifications specifications item test conditions min. typ. max. 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 note note 1) requirement on output 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) recommended circuit all the md-xd 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) input 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) no parallel connection or plug and play typical typical characteristics characteristics recommended recommended circuit circuit external capacitor table (table 1) output output external external capacitor capacitor table table (table (table 1) 1) vout(vdc) cout(uf) 5 680 9 470 12 330 15 220 24 100 output output specifications specifications item test conditions min. typ. max. 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.
6m 6m d- d- x x d d series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 3 of 3 outline outline dimensions dimensions footprint footprint details details mechanical mechanical dimensions dimensions recommended recommended footprint(top footprint(top view) view) tube tube outline outline dimensions dimensions microdc professional power module,inc. tel:0086-20-86000646 e-mail:tech@microdc.cn website: www.microdc.cn 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. 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.
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