h h h h h h h h -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 &g &g &g &g &g &g &g &g -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 2 part number input output efficiency (%,typ) certificate voltage (vdc) voltage (vdc) current (a) nomin al range max min h0505 x d-2w 5 4.5-5.5 5 400 40 75 ul h0509 x d-2w 9 222 23 76 ul h0512 x d-2w 12 167 17 78 ul h0515 x d-2w 15 133 13 77 ul g0505 x d-2w 5 200 20 75 ul g0509 x d-2w 9 111 12 77 ul g0512 x d-2w 12 84 9 79 ul g0515 x d-2w 15 67 7 78 ul h1205 x d-2w 12 10.8-13 5 400 40 75 ul h1209 x d-2w 9 222 23 78 ul h1212 x d-2w 12 167 17 80 ul h1215 x d-2w 15 133 14 78 ul g1205 x d-2w 5 200 20 76 ul g1209 x d-2w 9 111 12 78 ul g1212 x d-2w 12 84 9 80 ul g1215 x d-2w 15 67 7 78 ul h2405 x d-2w 24 21.6-26.4 5 400 40 77 h2409 x d-2w 9 222 23 78 h2412 x d-2w 12 167 17 81 h2415 x d-2w* 15 133 14 80 g2405 x d-2w* 5 200 20 77 g2409 x d-2w* 9 111 12 78 g2412 x d-2w* 12 84 9 81 g2415 x d-2w* 15 67 7 80 *designing. note: the g_ x d-1w/h_ x d-1w series also are available in our company. model model model model model model model model selection selection selection selection selection selection selection selection g g g g g g g g 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 package style dip package rated power fixed input,isolated&unregulated single M dual output dc M dc converter features features features features features features features features high efficiency up to 81% 6kvdc isolation dip package low isolation capacitance temperature range -40 to +85 no heat sink require internal smd construction no external component required continuous short circuit protection industry standard pinout rohs compliance applications applications applications applications applications applications applications applications microdc reserves the copyright product product product product product product product product program program program program program program program program the g_ x d-2w & h_ 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 isolation is necessary between input and output (isolation voltage 6000vdc); 3) where the regulation of the output voltage and the output ripple noise are not demanded. such as: purely digital circuits, ordinary low frequency analog circuits, and igbt power device driving circuits. common common common common common common common common specifications specifications specifications specifications specifications specifications specifications specifications item test conditions min typ. max unit storage humidity 95 % operating temperature -40 85 storage temperature -55 125 temp. rise at full load 15 30 lead temperature 1.5mm from case for 10 seconds 300 short circuit protection continuous cooling free air convection case material plastic(ul94-v0) mtbf 3500 k hours weight 8.2 g item test conditions min. typ. max unit isolation voltage tested for 1 minute and 1ma max 6000 vdc isolation resistance test at 500vdc 1000 m isolation capacitance 3.5 pf isolation isolation isolation isolation isolation isolation isolation isolation specifications specifications specifications specifications specifications specifications specifications specifications
h h h h h h h h -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 &g &g &g &g &g &g &g &g -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 2 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 0.2 2 w line regulat ion for vin change of 1 % 1.2 % load regulation 10% to 100% load 5v output 10 15 9v output 8.3 15 12v output 6.8 15 15v output 6.3 15 output voltage accuracy see tolerance envelope graph temperature drift 100% full load 0.03 %/ ripple & noise* 20mhz bandwidth 150 250 mvp-p switching frequency full load, nominal input 5v input 35 khz 12v,24v input 50 *test ripple and noise by "p arallel cable " method. see detailed operation instructions at testing of power converter section, application notes. note: dual output models unbalanced load: 5% typical typical typical typical typical typical typical typical characteristics characteristics characteristics characteristics characteristics characteristics characteristics characteristics 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 recommended recommended recommended recommended testing testing testing testing and and and and application application application application 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 (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 greatest capacitance of its filter capacitor sees (table 1). external external external external capacitor capacitor capacitor capacitor table table table table (table (table (table (table 1) 1) 1) 1) vin vin vin vin cin cin cin cin single single single single vout vout vout vout cout cout cout cout dual dual dual dual vou vou vou vou cout cout cout cout (vdc) ( f) (vdc) ( f) (vdc) ( f) 5 4.7 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 recommend to connect any external capacitor in the application field with less than 0.5 watt output. 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 conne ct ed to the inpu t or outp ut end in ser i es (f i gu r e 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. note: 1. all specifications measured at ta=25 , humidity<75%,nominal input voltage and rated output load unless otherwise specified. 2. only typical models listed, other models may be different, please contact our technical person for more details. 3. operation under minimum load will not damage the converter; however, they may not meet all specification listed. microdc microdc microdc microdc professional professional professional professional power power power power module,inc. module,inc. module,inc. module,inc. tel:0086-20-86000646 e-mail:tech@microdc.cn website:http://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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