DHV-20W PAIRUI | Alldatasheet
Document overview
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- PDF pages: 4
Technical content
www.pairuigroup.com Page: 1/ 4 Date:12/07/2015 *Subjecttochangewithoutpriornotice. DC-DCConverter DIP-Package DHV-20WSERIES,20WATT,4:1INPUTRANGE FEATURES: Wideinputrange(4:1) Six-sideshieldedmetalcase Lowrippleandnoise Overcurrentandshortcircuitprotection Typicalefficiencyupto82% 3yearwarranty Model Inputvoltage (Vdc) Outputvoltage (Vdc) Outputcurrent (mA) Efficiency Typ. DHV20W-2411 24(9~36) 5 4000 80% DHV20W-2415 9 2222 78% DHV20W-2412 12 1667 82% DHV20W-2413 15 1333 82% DHV20W-2414 24 834 82% DHV20W-2421* ±5 2000 80% DHV20W-2425* ±9 1111 80% DHV20W-2422* ±12 833 82% DHV20W-2423* ±15 667 82% DHV20W-2424* ±24 417 82% DHV20W-4811 48(18~72) 5 4000 80% DHV20W-4815 9 2222 78% DHV20W-4812 12 1667 82% DHV20W-4813 15 1333 82% DHV20W-4814 24 834 82% DHV20W-4821* ±5 2000 80% DHV20W-4825* ±9 1111 80% DHV20W-4822* ±12 833 82% DHV20W-4823* ±15 667 82% DHV20W-4824* ±24 417 82% Notes: 1.Otherinputandoutputmodelsmayavailableonrequest; 2.Abovemodelsaredefaulttometalcase; 3.Addsuffix"C"forCTRLpinfunction. ELECTRICAL Outputvoltageaccuracy +Vo -Vo ± 2% max. ± 3% max. Outputvoltageadjustable Special for"Trim" pin ±10% typ. Lineregulation NominalLoad,fullvoltage ±0.5% max.
www.pairuigroup.com Page: 2/ 4 Date:12/07/2015 *Subjecttochangewithoutpriornotice. DC-DCConverter DIP-Package DHV-20WSERIES,20WATT,4:1INPUTRANGE ELECTRICAL Loadregulation 20% ~100% ratedload ±1% max. Ripple and noise 20MHz BM, full load 120mVp-p max. Operating frequency Typical value 300KHz typ. Isolationvoltage (<1mA/min) Inputtooutput 1500Vdc Isolationresistance --- 1000m Ω Temperaturecoefficient --- ±0.03%/℃ max. Operatingtemperaturerange --- -40℃ to+85℃ Storagetemperaturerange --- -55℃ to+125℃ Short circuit protection --- Continuous, auto-recovery CTRL* Turnon Hang or connect high level(3.5-12Vdc) Turnoff Connect -Vin or low level(0-1.2Vdc) Shutoffinputcurrent 1mA typ. Coolingmethod --- Coolingbyairconvection Relativehumidity --- 10%-90% max. Weight --- 35g MTBF BellcoreTR-332,25 ℃ 1000Hrs Notes:Unlessotherwisespecified,alltheparametersofth etestconditionsareasfollows:ambienttemperature 25℃ ,thenominalinputvoltage,pureresistivenominalload. *Thevoltageof"CTRL"pinisalmostequaltoinput"-Vin"pin
www.pairuigroup.com Page: 3/ 4 Date:12/07/2015 *Subjecttochangewithoutpriornotice. DC-DCConverter DIP-Package DHV-20WSERIES,20WATT,4:1INPUTRANGE MECHANICAL CONNECTION PIN# SINGLE DUAL
1 GND GND
4 NoPin 0V
6 NoPin NoPin
CONNECTION-"CTRL" 1 -Vin -Vin LAYOUT 2 +Vin +Vin 3 +Vo +Vo1
4 TRIM 0V
5 GND -Vo2
6 CTRL CTRL
Note: *Unit ismm(inch). ELECTRICALCURVE
www.pairuigroup.com Page: 4/ 4 Date:12/07/2015 *Subjecttochangewithoutpriornotice. DC-DCConverter DIP-Package DHV-20WSERIES,20WATT,4:1INPUTRANGE NOTES RECOMMENDEDTESTANDAPPLICATIONCIRCUIT SINGLEOUTPUT DUALOUTPUT