tk a - a series www.gztoppower.com tel:020-82019000 email:sales@gztoppower.com page 1 of 3 description the tka series are miniature, isolated 1w dc/dc converters in a sip and dip package. they offer the ideal solution in many space critical applications for board level power distribution. the internal smd construction makes it possible to offer a product with high performance at low cost. the series offers smaller size, improved efficiency, lower output ripple noise and 3kvdc isolation. 1w 3kvdc isolated miniature single output dc/dc converters features rohs compliant ce certification efficiency up to 83% operating temperature: -40 to 105 ul 94v-0 package material internal smd construction industry standard pinout power sharing on output input voltage :3.3v, 5v ,12v ,24v output voltage: 3.3v, 5v, 9v,12v,15v,24v selection guide part number nominal input voltage output voltage output current (max./min) efficiency package style v v ma % tka0303da 3.3 3.3 303/30.3 75 dip tka0305da 3.3 5 200/20 80 dip tka0309da 3.3 9 111/11.1 75 dip tka0312da 3.3 12 83/8.3 80 dip tka0315da 3.3 15 67/6.7 80 dip tka0324da 3.3 24 42/4.2 82 dip tka0303sa 3.3 3.3 303/30.3 74 sip tka0305sa 3.3 5 200/20 80 sip tka0309sa 3.3 9 111/11.1 76 sip tka0312sa 3.3 12 83/8.3 77 sip tka0315sa 3.3 15 67/6.7 80 sip tka0324sa 3.3 24 42/4.2 82 sip tka0503da 5 3.3 303/30.3 78 dip tka0505da 5 5 200/20 72 dip tka0509da 5 9 111/11.1 75 dip tka0512da 5 12 83/8.3 78 dip tka0515da 5 15 67/6.7 80 dip tka0524da 5 24 42/4.2 82 dip tka0503sa 5 3.3 303/30.3 78 sip tka0505sa 5 5 200/20 72 sip tka0509sa 5 9 111/11.1 77 sip tka0512sa 5 12 83/8.3 78 sip tka0515sa 5 15 67/6.7 80 sip tka0524sa 5 24 42/4.2 82 sip TKA1205DA 12 5 200/20 75 dip tka1209da 12 9 111/11.1 82 dip tka1212da 12 12 83/8.3 82 dip tka1215da 12 15 67/6.7 82 dip tka1224da 12 24 42/4.2 82 dip tka1205sa 12 5 200/20 74 sip tka1209sa 12 9 111/11.1 79 sip tka1212sa 12 12 83/8.3 81 sip tka1215sa 12 15 67/6.7 81 sip tka1224sa 12 24 42/4.2 82 sip tka2405da 24 5 200/20 70 dip tka2409da 24 9 111/11.1 73 dip tka2412da 24 12 83/8.3 75 dip tka2415da 24 15 67/6.7 78 dip tka2424da 24 24 42/4.2 77 dip tka2405sa 24 5 200/20 70 sip tka2409sa 24 9 111/11.1 73 sip tka2412sa 24 12 83/8.3 75 sip tka2415sa 24 15 67/6.7 78 sip tka2424sa 24 24 42/4.2 77 sip add suffix ?p? for continuous short circuit protection, for example tka0505sap. toppower
tk a - a series www.gztoppower.com tel:020-82019000 email:sales@gztoppower.com page 2 of 3 input characteristics parameter conditions min. typ. max. units voltage range 3.3v in p ut variants 2.9 3.3 3.6 v voltage range 5v in p ut variants 4.5 5 5.6 v voltage range 12v in p ut variants 10.7 12 13.1 v voltage range 24v in p ut variants 22 24 26.5 v reflected ripple current 3.3v in p u t 30 60 ma p - p reflected ripple current all othe r 25 37 ma p-p absolute maximum ratings short-circuit protection 1 second lead temperature 1.5mm from case for 12 seconds 300 oc internal power dissipation 540mw input voltage vin, tka03 5.5v input voltage vin, tka05 7v input voltage vin, tka12 15v input voltage vin, tka24 28v isolation characteristics parameter conditions min. typ. max. units isolation test voltage tested for 1 second 3000 vdc resistance viso= 1000vdc 1 g ? all specifications typical at ta=25 , nominal input voltage and rated output current unless otherwise specified. general characteristics parameter conditions min. typ. max. units switching frequency 3v input and 0503 95 khz switching frequency all other types 120 khz temper ature characteristics parameter conditions min. typ. max. units specification derating if the temperature 85c -40 105 c storage -50 130 c case temperature rise above ambient 5v output types 30 c case temperature rise above ambient all other types 21 c cooling free air convection temperature derating graphs tolerance envelopes all other types output load current(%) +10% +5% v nom -2.5% +2.5% -7.5% 100 75 50 25 10 t y p i c a l l o a d l i n e output voltage 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 3.3v output types 1.5 1.0 0.5 0 -40 0 50 100 150 output power(w) ambient temperature(c) 85c safe operating area 105 toppower
tk a - a series www.gztoppower.com tel:020-82019000 email:sales@gztoppower.com page 3 of 3 mechanical dimensions pin connections 14 pin dip pin function 1 -vin 7 nc 8 ov 9 +vout 14 + vin 6 pin sip pin function 1 +vin 2 -vin 4 -vout 6 +vout recommended footprint details tube outline dimensions soldering information this series is compatible with rohs soldering systems with a peak wave solder temperature of 300 for 10 seconds. both types in this series are backward compatible with sn/pb soldering systems. sip package dip package all dimensions in 0.25mm all pins on a 2.54mm pitch and within 0.25 of true position weight:1.4g(sip) 1.9g(dip) 11.60 12.60 0.600.15 5.00 5.40 4.45 14.80 7.70 9.30 14 pin dip tube 6 pin sip tube unless otherwise stated all dimensions in mm0.5mm tube length(14 pin dip): 520mm 2mm dip tube quantity:30pcs tube len g th ( 6 pin sip ) : 525mm 2mm sip tube quantit y :30pcs 2.54 2.54 1.00 1.15 6 ( 14 pin dip ?>? 6holes 14 p in dip package 2.54 2.54 1.00 1.15 5 ( 6 pin sip ?>? 6 pin sip packa g e 5holes 1.68 12.70 yyww tka0505sa 16.55 0.500.05 tka0505da yyww 19.50 4.60 3.60 2.54 7.62 2.13 15.24 1.09 0.30 0.20 0.55 0.45 1 7 8 9 14 1 24 6 9.80 5.40 5.95 0.60 0.50 7.55 2.54 4.60 3.60 0.30 0.20 1.25 bottom view bottom view toppower toppower toppower
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