tp 20 dc series www.gztoppower.com tel:0086-20-82019 000 email:sales2@gztoppower.com page 1 /4 description the rated output power of tp20dc converters is 20w, the outline dimensions is "50.8*25.4*11.2", 2:1 input voltage range,the voltage range is 9v-18v,18v -36v,36v-72v.the accuracy of the converter can reach 1%,it can be widely used in telecommunicatio ns,railway transportation, instrument and etc. 20w wide input voltage dc/dc converters general characteristics parameter test conditions min typ max units isolation voltage input to output 500 1500 vdc insulation resistance input to output 100m ohm seismic 10~55hz 5 g mtbf mil-hdbk-217f2 5x10 5 hrs over-current protection mode all input range automatic recovery cooling free air convection case material metal case features 20w output power 2:1 input voltage range under input voltage protection 50.8mm*25.4mm*11.2mm standard package fixed switching frequency over output voltage protection operating temperature: -40 to 85 long-term short circuit protection metal shielding package rohs compliant / / part number input voltage output efficiency(typ) % voltage vdc) voltage vdc) current a rated range values tp20dc12s03 12(2:1) 9-18 3.3 5.4 80 tp20dc12s05 12(2:1) 9-18 5 4 82 tp20dc12s12 12(2:1) 9-18 12 1.67 83 tp20dc12s15 12(2:1) 9-18 15 1.33 84 tp20dc12d05 12(2:1) 9-18 5 2 80 tp20dc12d12 12(2:1) 9-18 12 0.83 83 tp20dc12d15 12(2:1) 9-18 15 0.67 80 tp20dc24s03 24(2:1) 18-36 3.3 5.4 84 tp20dc24s05 24(2:1) 18-36 5 4 83 tp20dc24s12 24(2:1) 18-36 12 1.67 85 TP20DC24S15 24(2:1) 18-36 15 1.33 85 tp20dc24s24 24(2:1) 18-36 24 0.83 86 tp20dc24d12 24(2:1) 18-36 12 0.83 85 tp20dc24d15 24(2:1) 18-36 15 0.67 85 tp20dc48s05 48(2:1) 36-72 5 4 82 tp20dc48s12 48(2:1) 36-72 12 1.67 86 tp20dc48s15 48(2:1) 36-72 15 1.33 86 tp20dc48d05 48(2:1) 36-72 5 2 82 tp20dc48d12 48(2:1) 36-72 12 0.83 85 tp20dc48d15 48(2:1) 36-72 15 0.67 85
tp 20 dc series www.gztoppower.com tel:0086-20-82019 000 email:sales2@gztoppower.com page 2 /4 input characteristics parameter test conditions min typ max units startup voltage the12v input module(9v-18v) 9.2 9.5 9.8 vdc startup voltage the24v input module(18v-36v) 18 vdc startup voltage the48vinput module(36v-72v) 36 vdc under input voltage protection the12v input module(9v-18v) 8.5 vdc under input voltage protection the24v input module(18v-36v) 17 vdc under input voltage protection the48vinput module(36v-72v) 35 vdc start time input rising time from 5%-100 % 20 ms output characteristics parameter test conditions min typ max units voltage accuracy io=0.1 g1.0 x ionom vi=vi rated 1 % line regulation viminvivimax 0.2 % load regulation io=0.1 g1.0 x ionom viminvivimax 0.5 % auxiliary voltage accuracy main load and auxiliary load differ 25%,the auxilia ry circuit of the load with at least 25%, the main cir cuit with full load 3 % ripple and noise 20mhz bandwidth 1 % over current protection viminvivimax 120 % transient recovery time 25% load changes 5 % transient overshoot time 25% load changes 400 us switch frequency viminvivimax 300 khz environment characteristics parameter test conditions min typ max units environment temperature industrial-class -25 +55 maximum case temperature industrial-class +85 storage temperature industry-class/ military ji&jii class -40 +105 relative humidity no condensation 5 90 rh(% temperature coefficient 0.02 %/ module in every environment temperature rating, ca se temperature under shall not exceed the maximum c ase temperature level.
tp 20 dc series www.gztoppower.com tel:0086-20-82019 000 email:sales2@gztoppower.com page 3 /4 units mm tolerance:0.2mm mechanical dimensions pin connection pin single output dual output 1 +vin +vin 2 -vin -vin 3 -vout -vout 4 / com 5 +vout +vout model selection recommend circuit single output +vin -vin cin + +v0 cout + -v0 dc-dc tp 15 d c 24 s 05 w w:4:1 wide voltage input range output voltage s: single output d: dual output input rated voltage package type dc-dc output rated power brand name 50.80 25.40 10.16 10.16 15.24 20.32 10.16 11.20 >4.00 1.00 1.20 5.08 1 2 54 3 bottom view
tp 20 dc series www.gztoppower.com tel:0086-20-82019 000 email:sales2@gztoppower.com page 4 /4 attn: new design, only produce when payment receive d recommend circuit dual output using attentions module will cause irreversible damage when in the state of the input reverse polarity. module will cause irreversible damage when in the long-term overload conditions. module will cause irreversible damage when out of the maximum input voltage range. +vin -vin cin + +v0 cout1 + -v0 dc-dc cout2 com + add input capacitance cin is helpful to improve th e electromagnetic compatibility, recommend cin use 47 uf-100uf of the electrolytic capacitors. if the module connect to the digital circuits, ple ase add the cout cout1 cout2. if cout, cout1, cout2 value is too high or lower e sr, it will cause the module instable, the recommended value of cout, cout1, cout2 should be 100 uf/a, the current here means the output cur rent.
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