tk 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 du al 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 % tka0303d 3.3 3.3 151/15.1 75 dip tka0305d 3.3 5 100/10 80 dip tka0309d 3.3 9 55/5.5 74 dip tka0312d 3.3 12 43/4.3 79 dip tka0315d 3.3 15 34/3.4 80 dip tka0324d 3.3 24 21/2.1 82 dip tka0303s 3.3 3.3 151/15.1 73 sip tka0305s 3.3 5 100/10 80 sip tka0309s 3.3 9 55/5.5 76 sip tka0312s 3.3 12 43/4.3 77 sip tka0315s 3.3 15 34/3.4 80 sip tka0324s 3.3 24 21/2.1 82 sip tka0503d 5 3.3 151/15.1 78 dip tka0505d 5 5 100/10 72 dip tka0509d 5 9 55/5.5 75 dip tka0512d 5 12 43/4.3 77 dip tka0515d 5 15 34/3.4 79 dip tka0524d 5 24 21/2.1 82 dip tka0503s 5 3.3 151/15.1 78 sip tka0505s 5 5 100/10 72 sip tka0509s 5 9 55/5.5 77 sip tka0512s 5 12 43/4.3 78 sip tka0515s 5 15 34/3.4 79 sip tka0524s 5 24 21/2.1 82 sip TKA1205D 12 5 100/10 75 dip tka1209d 12 9 55/5.5 79 dip tka1212d 12 12 43/4.3 82 dip tka1215d 12 15 34/3.4 82 dip tka1224d 12 24 21/2.1 82 dip tka1205s 12 5 100/10 73 sip tka1209s 12 9 55/5.5 79 sip tka1212s 12 12 43/4.3 81 sip tka1215s 12 15 34/3.4 81 sip tka1224s 12 24 21/2.1 82 sip tka2405d 24 5 100/10 70 dip tka2412d 24 12 43/4.3 79 dip tka2415d 24 15 34/3.4 81 dip tka2405s 24 5 100/10 70 sip tka2412s 24 12 43/4.3 79 sip tka2415s 24 15 34/3.4 81 sip add suffix ?p? for continuous short circuit protection, for example tka0505sp. toppower
tk 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 p rotection 1second lead tem p erature 1.5mm from case for 12 seconds 300 oc internal p ower dissi p ation 540mw in p ut volta g e vin, tka03 5.5v in p ut volta g e vin, tka05 7v in p ut volta g e vin, tka12 15v in p ut volta g e 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 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 11 -vout 14 + vin 6 pin sip pin function 1 +vin 2 -vin 4 -vout 5 ov 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 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 mm 0.5mm 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 ? 6pin dip packa g e 5holes 4.60 3.60 1.25 0.30 0.20 4.60 3.60 2.54 7.55 0.60 0.50 5.95 5.40 9.80 6 5 4 2 1 14 11 9 8 7 1 0.55 0.45 0.30 0.20 1.09 15.24 2.13 7.62 2.54 19.50 yyww tka0505d 0.500.05 16.55 tka0505s yyww 12.70 1.68 bottom view bottom view toppower toppower all dimensions in 0.25mm . all pins on a 2.54 mm pitch and within 0.25mm of true position wei g ht:1.4 g( sip ) 1.9 g( dip ) toppower
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