Power Electronics / Power Management


Isolated converter for renewable energy

13 June 2018 Power Electronics / Power Management

TDK announced the development of the TDK-Lambda brand of isolated DC-DC converter TEP200-280, which supports wide-range, high-voltage inputs from 300 to 1000 V d.c.

The new product is an isolated, board-type DC-DC converter that converts high voltage obtained from renewable energy sources to 280 V d.c., the input voltage for standard power supply for general industrial devices. As the output voltage is a general input voltage for TDK-Lambda’s standard power supplies, it can be easily converted to the required voltage with a standard switching power supply at the subsequent stage.

This product does not require a fan and employs a convection cooling method. Although the rated output power is 200 W, this can be increased by parallel operation. The TEP200-280 can be optimally used as an interface for standard power supplies used in equipment that handles high voltages, such as power supplies for power conditioners, BMU (battery management unit) power supplies for high-voltage lithium ion batteries and power supplies for high-voltage secondary battery systems.



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