Reliability requirements are met using railroad-grade SCALE-2 gate drivers.

Rail, tram, and subway systems are subjected to constant acceleration and deceleration cycles, as well as changes in electrical and thermal loads. Power electronics systems are also affected by vibration. Power Integrations has developed a range of rail-grade SCALE-2 gate drivers suitable for these demanding applications. These plug-and-play driver boards are available for IHM and IHV modules from all major manufacturers, including Infineon, Mitsubishi, Minebea Mitsumi, and Hitachi Energy.

Power Integrations' rail-grade gate drivers feature robust, thick circuit boards in addition to connectors with high mechanical security and heat resistance. They comply with IEC 61373 requirements for shock and vibration and several applicable IEC 60068-2 environmental testing standards. The units are EMC certified in accordance with several parts of EN 50121-3-2 and IEC 61000-4 immunity standards.

Designed using SCALE-2 technology, these driver boards utilize ASIC chipsets to reduce component count and size. These devices allow designers to dynamically optimize switching, accuracy, and functionality. A standard resin coating protects against humidity, dust, and other environmental contaminants. Optional burn-in is also available to reduce initial failures. Furthermore, fiber optic interfaces are available for robust, noise-resistant communication in demanding railway environments.

Product documentation related

Datasheets and other information for the SCALE-2 plug-and-play driver product can be downloaded immediately from the manufacturer's website below.

• SCALE-2 Plug and Play Driver Product Page

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