tp20dd series www.gztoppower.com tel:0086-20-82019 000 email:sales2@gztoppower.com page 1 /4 description the rated output power of tp20dd converters is 20w, the outline dimensions is "50.8*40.6*11.2", 2:1 and 4:1 wide input voltage range,the voltage ra nge is 9v-18v,18v-36v,36v-72v,9v-36v and 18v-72vdc.the accuracy of the converter can reach 1%,it can be widely used in telecommunications, railway transportation, instrum ent and etc. 20w wide input voltage dc/dc converters all specifications typical at ta=25c, nominal inpu t voltage and rated output current unless otherwise specified. features 20w output power 2:1 and 4:1 input voltage range input under voltage protection 50.8mm *40.6mm *11.2mm standard package metal shielding package over output voltage protection fixed switching frequency long term short-circuit protection super capability with capacitive load rohs compliance operating temperature: - 40 to 8 5 / selection guide part number input voltage output efficiency(typ) % voltage vdc) voltage vdc) current a rated range values tp20dd12s03 12(2:1) 9-18 3.3 5.4 80 tp20dd12s05 12(2:1) 9-18 5 4 82 tp20dd12s12 12(2:1) 9-18 12 1.67 83 tp20dd12s15 12(2:1) 9-18 15 1.33 84 tp20dd12s24 12(2:1) 9-18 24 0.83 84 tp20dd12d05 12(2:1) 9-18 5 2 80 tp20dd12d12 12(2:1) 9-18 12 0.83 83 tp20dd12d15 12(2:1) 9-18 15 0.67 84 tp20dd24s03 24(2:1) 18-36 3.3 5.4 80 tp20dd24s05 24(2:1) 18-36 5 4 83 tp20dd24s12 24(2:1) 18-36 12 1.67 85 tp20dd24s15 24(2:1) 18-36 15 1.33 85 tp20dd24s19 24(2:1) 18-36 19 1.05 83 tp20dd24s24 24(2:1) 18-36 24 0.83 86 tp20dd24d05 24(2:1) 18-36 5 2 83 tp20dd24d12 24(2:1) 18-36 12 0.83 85 tp20dd24d15 24(2:1) 18-36 15 0.67 86 tp20dd48s03 48(2:1) 36-72 3.3 5.4 82 tp20dd48s05 48(2:1) 36-72 5 4 84 tp20dd48s12 48(2:1) 36-72 12 1.67 86 tp20dd48s15 48(2:1) 36-72 15 1.33 87 tp20dd48s24 48(2:1) 36-72 24 0.83 87 tp20dd48d05 48(2:1) 36-72 5 2 84 tp20dd48d12 48(2:1) 36-72 12 0.83 86 tp20dd48d15 48(2:1) 36-72 15 0.67 86 tp20dd24s05w 24(4:1) 9-36 5 4 82 tp20dd24s12w 24(4:1) 9-36 12 1.67 86 tp20dd24s15w 24(4:1) 9-36 15 1.33 86 tp20dd24s24w 24(4:1) 9-36 24 0.83 86 tp20dd24d05w 24(4:1) 9-36 5 2 82 tp20dd24d12w 24(4:1) 9-36 12 0.83 85 tp20dd24d15w 24(4:1) 9-36 15 0.67 85 TP20DD48S05W 48(4:1) 18-72 5 4 82 tp20dd48s12w 48(4:1) 18-72 12 1.67 86 tp20dd48s15w 48(4:1) 18-72 15 1.33 86 tp20dd48s24w 48(4:1) 18-72 24 0.83 86 tp20dd48d05w 48(4:1) 18-72 5 2 82 tp20dd48d12w 48(4:1) 18-72 12 0.83 85 tp20dd48d15w 48(4:1) 18-72 15 0.67 85
tp20dd series www.gztoppower.com tel:0086-20-82019 000 email:sales2@gztoppower.com page 2 /4 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 5*10 5 hrs over-current protection mode all input range burp, automatic recovery cooling free air convection case material metal case output characteristics parameter test conditions min typ max units voltage accuracy io=0.1 h1.0 x ionom vi=vi rated 1 % line regulation viminvivimax 0.2 % load regulation io=0.1 h1.0 x ionom viminvivimax 0.5 % auxiliary voltage accuracy main load and auxiliary load differ 25%,the auxiliary circuit of the load with at least 25%, th e main circuit with full load 3 % ripple and noise 20mhz bandwidth 1 % over current protection viminvivimax 120 % output voltage change range viminvivimax 10 % transient recovery time 25% load changes 5 % transient overshoot time 25% load changes 400 us switch frequency viminvivimax 300 khz 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 startup voltage the24v input module(9v-36v) 8.8 9 9.3 vdc startup voltage the48vinput module(18v-72v) 18 vdc input under voltage protection the12v input module(9v-18v) 8.5 vdc input under voltage protection the24v input module(18v-36v) 17 vdc input under voltage protection the48vinput module(36v-72vv) 35 vdc startup time output rise time from 5% to 100% 20 ms remote control ctl remote ctl-vin turn off remote control ctl remote ctl nc(the control level 12v-40v) turn on environment characteristics parameter test conditions min typ max units environment temperature industrial-class -40 +85 maximum case temperature industrial-class +85 storage temperature industry-class/ military ji&jii class -55 +125 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.
tp20dd 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 ctl ctl 4 trm trm 5 -vout -vout 6 +vout / (6) / com 7 / +vout model selection recommend circuit single output +vin -vin cin + +v0 cout + -v0 dc-dc tp 20 d d 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 40.60 5.08 10.16 10.16 10.16 45.72 50.80 2.54 7.80 10.16 5.08 11.20 >4.00 1.20 1.00 1 2 3 7 6 5 4 (6) bottom view
tp20dd series www.gztoppower.com tel:0086-20-82019 000 email:sales2@gztoppower.com page 4 /4 stemperature derating gr recommend circuit dual output trim application & trim resistance 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 + +vo trim(vadj) -vo dc-dc r +vo trim(vadj) -vo r dc-dc 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. raise the output voltage down the output voltage in dual and triple output modules, this applicatio n can just used in the main load(auxiliary load cha nge together with the main load)
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