tpt series www.gztoppower.com tel:020-82019000 email:sales@gztoppower.com page 1 of 3 description the tpt series are miniature, isolated 3w dc/dc converters in a sip 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 1.5kvdc isolation and providing three output voltages of -24v, -48v and -72v from a single isolated 4v, 5v and 12v input voltage. 3w 1.5kvdc isolated triple output dc/dc converters input characteristics parameter conditions min. typ. max. units voltage range TPT0472S 3.6 4.0 5.0 v voltage range tpt0572s 4.5 5.0 5.5 v voltage range tpt1272s 11 12 13.3 v zero load input current (icczl) TPT0472S, 0% output load 55 75 ma zero load input current (icczl) tpt0572s, 0% output load 55 75 ma zero load input current (icczl) tpt1272s, 0% output load 28 52 ma output characteristics parameter conditions min. typ. typ. units total rated power (pout) total of all outputs or any single output 0.1 3.0 w single channel voltage set point accuracy pout = 100mw 0 10 % single channel voltage set point accuracy pout = 3w -7.5 2.5 % output voltage - vout1 pout = 100mw 24 26.3 v output voltage - vout1 pout = 3w 22.2 24.5 v output voltage- vout2 pout = 100mw 48 53 v output voltage- vout2 pout = 3w 44.4 50 v output voltage- vout3 pout = 100mw 72 80 v output voltage- vout3 pout = 3w 66.6 74 v line regulation vin = 90% to 110% of nominal 1.0 1.2 % load regulation pout = 100mw to 3w 8 15 % features rohs compliant ce certification triple outputs (-24v, -48v & -72v) input/output isolation 1.5kvdc power sharing on outputs industrial temperature range ul 94v-0 package material operating temperature -40 to 105 toroidal magnetics power density 1.65w/cm 3 selection guide part number nominal input voltage output rated output current output current output current min. load full load min. load full load v v v ma ma ma ma TPT0472S 4 -v out1 -24 1.5 43 4.3 125 -v out2 -48 0.7 22 2.2 64 -v out3 -72 0.6 14 1.5 45 tpt0572s 5 -v out1 -24 1.5 43 4.3 125 -v out2 -48 0.7 22 2.2 64 -v out3 -72 0.6 14 1.5 45 tpt1272s 12 -v out1 -24 1.4 43 4.2 127 -v out2 -48 0.7 22 2.2 64 -v out3 -72 0.6 14 1.5 43 add suffix ?p? for continuous short circuit protection, for example TPT0472Sp. toppower
tpt series www.gztoppower.com tel:020-82019000 email:sales@gztoppower.com page 2 of 3 absolute maximum ratings short-circuit protection 1 second lead temperature 1.5mm from case for 10 seconds 300c input voltage vin, TPT0472S 5.5v input voltage vin, tpt0572s 7v input voltage vin, tpt1272s 15v all specifications typical at ta=25c, nominal input voltage and rated output current unless otherwise specified. isolation characteristics parameter conditions min. typ. max. units isolation test voltage tested for 1 second 1500 vdc isolation capacitance TPT0472S, 1mhz, 1v 70 pf isolation capacitance tpt0572s, 1mhz, 1v 70 pf isolation capacitance tpt1272s, 1mhz, 1v 125 pf insulation resistance 1000vdc 1 g ? general characteristics parameter conditions min. typ. max. units efficiency all channels or any single channel 75 85 % switching frequency 80 khz temperature characteristics parameter conditions min. typ. max. units operating temperature derating if the temperature 85c -40 105 storage -50 125 output voltage configuration channel name standard ref option 1 option 2 option 3 +vout ov +24v +48v +72v -vout1 -24v ov +24v +48v -vout2 -48v -24v ov +24v -vout3 -72v -48v -24v ov power sharing the 3w total power delivery can be taken from either single channel or any combination of all three channels. this allows an en ormous amount of flexibility, especially when combined with the selectable output ov reference. for example, using the option 2 output configuration; -24v at 0.5w, +24v at 1w and +48v at 1.5w power supplies are available from a single tpt device. toppower
tpt series www.gztoppower.com tel:020-82019000 email:sales@gztoppower.com page 3 of 3 all dimensions in mm 0.25mm. all pins on a2.54mm pitch and within 0.25mm of true position. weight: 3.85g mechanical dimensions pin connections 8 pin sip pin function 1 +vin 2 -vin 5 +vout 6 -vout1 7 -vout2 8 -vout3 recommended footprint details tube outline dimensions soldering information this series is compatible with rohs soldering systems with a peak wave solder temperature of 300c for 10 seconds. both types i n this series are backward compatible with sn/pb soldering systems. 14.20 6.00 5.00 5.20 1.50 0.60 0.15 uniess otherwise stated aii dimensions in mm0.5mm. tube iength : 520mm2mm. tube quantity : 23pcs unless otherwise stated all dimensions in mm0.5mm. 6 holes 1.00 1.15 2.54 2.54 21.80 tpt0572s yyww 2.10 2.54 12 5678 7.50 11.10 0.55 0.45 4.60 4.10 0.45 0.55 0.30 0.20 1.17 bottom view toppower sip package toppower
|
