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Microchip’s new 3.3 kV XIFM plug-and-play mSiCTM gate driver

March 04, 2024

Microchip Technology, a provider of embedded control solutions, has introduced the 3.3 kV XIFM plug-and-play mSiC gate driver with patented Augmented Switching technology. This new product is designed to facilitate the implementation of Silicon Carbide (SiC) solutions in medium-to-high-voltage applications such as transportation, electric grids, and heavy-duty vehicles. The gate driver is preconfigured with module settings, aiming to significantly reduce design and evaluation time.

The XIFM digital gate driver is a compact solution that features digital control, an integrated power supply, and a robust fiber-optic interface that improves noise immunity. It has preconfigured “turn-on/off” gate drive profiles that are tailored to optimize module performance. The gate driver incorporates 10.2 kV primary-to-secondary reinforced isolation with built-in monitoring and protection functions including temperature and DC link monitoring, Undervoltage Lockout (UVLO), Overvoltage Lockout (OVLO), short-circuit/overcurrent protection (DESAT), and Negative Temperature Coefficient (NTC). It also complies with EN 50155, a key specification for railway applications.

Microchip Technology has over 20 years of experience in the development, design, manufacturing, and support of SiC devices and power solutions. The company’s mSiC products include SiC MOSFETS, diodes, and gate drivers with standard, modified, and custom options.

The 3.3 kV XIFM plug-and-play mSiC gate driver is now available for purchase. For additional information and to purchase, contact a Microchip sales representative, authorized worldwide distributor, or visit Microchip’s Purchasing and Client Services website, http://www.microchipdirect.com.