tp at - w2 s eries www.gztoppower.com tel:0086-20-82019000 email:sales2@gztoppower.com page 1 of 4 description miniature surface mounted dc/dc converters are an i deal and economical solution for many applications where noise reduction, voltage isolati on, voltage conversion in distributed power systems is required. these converters are qualified for the higher temperatures requested by lead-free reflow solder processes, especially for automated smd prod uction lines. 0.25w 3kvdc isolated dual output smd dc/dc converte rs selection guide part number nominal input voltage output voltage output current (max./min) efficiency v v ma % tpat0303-w2 3.3 3.3 37.8/3.78 70 tpat0305 - w 2 3.3 5 2 5 / 2 .5 7 0 tpat0309 - w 2 3.3 9 1 3.8 / 1 .38 7 2 tpat0312 - w 2 3.3 12 1 0.4 / 1 .04 7 5 tpat0315 - w 2 3.3 15 8 .25 / 0 .82 80 tpat0503-w2 5 3.3 37.8/3.78 70 tpat0505 - w 2 5 5 2 5 / 2 .5 70 tpat0509 - w 2 5 9 1 3.8 / 1 .38 7 2 tpat0512-w2 5 12 10.4/1.04 75 tpat0515 - w 2 5 15 8 .25 / 0 .82 80 tpat1203 - w 2 12 3.3 3 7.8 / 3 .78 7 0 tpat1205 - w 2 12 5 2 5 / 2 .5 7 0 tpat1209 - w 2 12 9 1 3.8 / 1 .38 2 6 tpat1212-w2 12 12 10.4/1.04 75 tpat1215 - w 2 12 15 8 .25 / 0 .82 80 tpat 1515 - w 2 15 1 5 3 7.8 / 3 .78 80 add suffix p for continuous short circuit protect ion, for example tpat0505p-w2. add suffix x has n ot 5,10,14,16 pin, for example tpat0505x-w2. input characteristics parameter conditions min. typ. max. units voltage range 3v input variants 2.9 3.3 3.6 v voltage range 5v input variants 4.5 5 5.5 v voltage range 12v input variants 11 12 13.3 v voltage range 15v input variants 13.4 15 16.4 v voltage range 24 v input variants 22 24 26.5 v reflected ripple current 40 50 ma p - p isolation characteristics parameter conditions min. typ. max. units isolation voltage tested for 1 second 300 0 vdc resistance viso= 1000vdc 1 g general characteristics parameter conditions min. typ. max. units switching frequency 0312, 0315 110 khz switching frequency 0303, 0305, 0503 115 khz switching frequency all other variants 120 khz features rohs compliant efficiency up to 78% operating temperature: -40 to 105 ce certification footprint over pins 1.64cm 2 power density 1.36w/cm 3 input voltage: 3.3v, 5v, 12v,15v output voltage: 3.3v, 5v, 9v, 12v,15v ul 94v-0 package material 3kvdc isolation custom solutions available / toppower
tp at - w2 s eries www.gztoppower.com tel:0086-20-82019000 email:sales2@gztoppower.com page 2 of 4 absolute maximum ratings short-circuit protection 1 second lead temperature 1.5mm from case for 10 seconds 300 internal power dissipation 680mw input voltage vin, tpat03 5.5v input voltage vin, tpat05 7v input voltage vin, tpat12 15v input voltage vin, tpat15 18v input voltage vin, tpat24 28v all specifications typical at ta=25 , nominal input voltage and rated output current un less otherwise specified. output characteristics parameter conditions min. typ. max. units rated power ta=-40 to 85 0.25 w voltage set point accuracy see tolerance envelope line regulation high vin to low vin 1.0 1.2 %/% load regulation(10% load to rated load) 0303 & 0503 10 % load regulation(10% load to rated load) 5v output 10 % load regulation(10% load to rated load) 0309 10 % load regulation(10% load to rated load) 0509 1209 & 2409 8 % load regulation(10% load to rated load) 0312 & 0315 12 % load regulation(10% load to rated load) 0512 1212 & 2412 8 % load regulation(10% load to rated load) 0515 1215 1515 & 2415 8 % temperature characteristics parameter conditions min. typ. max. units specification derating if the temperature 85c -40 105 storage -55 125 reflow soldering temperature peak temp.245 , maximum duration time60s at 217 . for actual application, please refer to ipc/jedec j-std-020d.1. cooling free air convection temperature derating graphs tolerance envelopes tolerance envelope 3.3v output types all other types output load current(% ) + 9% +1% v nom -7% -7% +1% -15% 100 75 50 25 10 t y p i c a l l o a d l i n e output voltage ou tp ut lo ad c urren t(% ) + 1 0 % + 5 % v no m -2 .5 % + 2 .5 % -7 .5 % 1 0 0 7 5 5 0 2 5 1 0 t y p i c a l l o a d l i n e output voltage toppower
tp at - w2 s eries www.gztoppower.com tel:0086-20-82019000 email:sales2@gztoppower.com page 3 of 4 mechanical dimensions pin connections 10 pin smd pin function add suffix x function 1 -vin -vin 3 +vin +vin 5 na no pin 7 ov ov 9 -vout -vout 10 na no pin 12 +vout +vout 14 na no pin 16 na no pin 18 na na recommended footprint details tube outline dimensions reel outline dimensions tape outline dimensions unless otherwise stated all dimensions in mm0.5mm. tube length: 475mm2.0mm tube quant ity: 25pcs smd package all dimensions in mm 0.25mm. all pins on a 2.54 pi tch. weight: 1.53g na - not available for electrical connection. 11.60 1.00 1.60 10.16 2.54 0.60max 16.00 6.60 11.60 ? 2.00 4.00 1.50 +0.10 -0.00 1.75 14.20 32.000.30 13.20 330max 13.000.25 38.4max 32.0 100.00min 0 .60 0.1 5 1 0.40 3.80 14 .95 5 .3 0 ~ 4 r0.5 ( magnification of a ) s seating plane 0.15 s 16.24 10.16 8.00 11.000.2 3.04 2.54 0.60 0.25 7.000.5 11.00 5.50 5.50 1.500.1 0.25 tpat0505 yyww 1 3 5 7 9 18 16 14 12 10 toppower toppower
tp at - w2 s eries www.gztoppower.com tel:0086-20-82019000 email:sales2@gztoppower.com page 4 of 4 reel packaging details e envelope yyww tptv0505 toppower yyww tptv0505 toppower yyww tptv0505 toppower leader section 400min carrier tape start 100min goods enclosure section trailer section 160min product orientation pin 1, located nearest to carrier drive sprocket reel quantity : 500 pcs less than 500pcs, will be tube packaging toppower
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