NVE Introduces Transceivers with Integrated DC-DC Convertors

NVE IL4622E IL4685E

NVE has launched two new transceivers with integrated DC-DC converters.

The new products are based on the revolutionary IsoLoop® DC-DC converter technology first introduced last month in the world’s smallest isolated DC-DC converter, the ILDC11-15E.


The two new products are the half-duplex IL4685E, which combines an RS-485 transceiver and a DC-DC converter in an single package, and the full-duplex RS-422 IL4622E. Both new devices have best-in-class 40 Mbps data rates.

NVE’s IsoLoop technology uses a unique ceramic/polymer composite barrier, which provides full 2.5 kilovolt isolation and virtually unlimited barrier life.

The integrated DC-DC converters require no additional regulation and ferrite beads are not necessary for mitigation of electromagnetic interference.

Key IL4685E/IL4622E features include:

  • Best-in-class 40 Mbps megabits per second data rate
  • 3.3-volt bus
  • 2500 volts isolation
  • Up to 16.5 kilovolts bus electrostatic discharge protection
  • 16-pin wide-body Small Outline Integrated Circuit

Demonstration Board

The IL4622 evaluation board is a complete isolated RS-485 or RS-422 network node using the IL4622E.

The 4 by 3 inch (100 by 75 mm) board provides screw terminal and test point connections, and a circuit board design that optimizes thermal performance.

IL4622-01 Evaluation Board
IL4622-01 Evaluation Board.

Available Now

IL4685E, IL4622E, and demonstration board are available now for immediate delivery. The parts are priced at $6.00 each in 1000-piece quantities. The IL4622-01 Evaluation Board price is $84.95 in single-piece quantities.

JLCPCP: 2USD 2Layer 5PCBs, 5USD 4Layer 5PCBs

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