TVN Series of ultra-low noise, isolated DC-DC converters from TRACO Power

With the TVN 3 and TVN 5WI series, TRACO Power merges the advantages of switch mode DC-DC converters and linear regulators.

TRACO's TVN 3 DC-DC converterThese 3 Watt and 5 Watt switch mode DC-DC converters have a functional insulation system that provides an I/O-isolation voltage of 1600 VDC. The output voltage is fully regulated (line/load) and filtered for a residual ripple and noise of 10 mVp-p typ. It can even be reduced to 5 mVp-p by a single external 10 µF capacitor. The expenses for an external filtering can be kept down. With an efficiency of 80-89% (depending on model and operating point) the heat dissipation is very low. The low thermal losses have a direct positive impact to the lifetime and reliability not only for the DC-DC converter but also for the components around it.

The TVN 3 and TVN 5WI converters enable a cost efficient high performance solution for analogue circuits and for applications in instrumentation, audio & video, wireless communication, medical instruments, data acquisition systems, etc. 

TRACO Power TVN 3 features:

  • Compact SIP-8 metal package
  • Models are selectable with fixed output voltages of 3.3, 5.0, 9.0,12, 15, 24, ±5.0, ±12, ±15 VDC
  • Available with wide input ranges of 4.5 – 13.5 VDC, 9 - 18 VDC, 18 – 36 VDC or 36 – 75 VDC

TRACO's TVN 5WI DC-DC converterTRACO Power TVN 5WI features:

  • Six side shielded DIP-24 metal package
  • Remote On/Off, over voltage protection, under voltage shut down and short circuit protection. 
  • Models are selectable with output voltages of 3.3, 5.0, 12, 15, 24, ±5.0, ±12, ±15, ±24 VDC.  
  • Available with ultra-wide input ranges of 4.5 – 12 VDC, 9 – 36 VDC or 18 – 75 VDC

Download TRACO Power's TVN 3 and TVN 5WI Series datasheets here:

TRACO TVN 3 datasheet     TRACO TVN 5WI datasheet

Click here to visit the TRACO TVN 3 Series catalog page or here for TVN 5WI Series catalog page for price and inventory availability.

Visit the TRACO Power page on for more information on their offering or contact a Sager Power Systems representative, the authorized Distributor for TRACO Power, at (866) 588-1750 or