DC / DC converter for automotive technologies MTM Power
75 - 200 W

These primary switched DC/DC converters of MTM Power GmbH, the specialist of individual power supplies, are especially designed for automotive applications and operate according to the push-pull principle, i. e. the input dc-voltage is chopped by two push-pull working transistors with a frequency of approx. 70 - 100 kHz. With the help of a transformer and a secondary linear choke, a galvanically isolated output voltage is produced which is adjusted by pulse-width modulation according to the current mode principle. The converters need no ground load and are short-circuit protected by primary and secondary power limitation. The converters are maintenance free, vacuum potted, prepared for the use in devices with Protection Class II and fulfill the low voltage directive. They show a mechanically and electrically rugged design using SMD-technology and undergo an automatic piece-by-piece test. To ensure a smooth operation, it is necessary to mount the converters on a heat-dissipating surface. The converters are available with 75 W, 120 W, 150 W and 200 W output power and the following connecting types: flying leads or screw connectors.

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