Charged EVs | Microchip’s new plug-and-play mSiC gate driver works out of the box to reduce high-voltage design time

Microchip Know-how has added a brand new providing to its line of silicon carbide (SiC) semiconductor options. The brand new 3.3 kV XIFM plug-and-play mSiC gate driver makes use of the corporate’s patented Augmented Switching expertise, and is designed to work out of the field with preconfigured module settings to scale back design and analysis time.

“The complicated improvement work of designing, testing and qualifying a gate driver circuit design is already accomplished with this plug-and-play resolution,” says Microchip. “The XIFM digital gate driver is a compact resolution that options digital management, an built-in energy provide and a strong fiber-optic interface that improves noise immunity. Preconfigured turn-on/off gate drive profiles are tailor-made to optimize module efficiency.”

The brand new gate driver incorporates 10.2 kV primary-to-secondary bolstered isolation with built-in monitoring and safety features together with temperature and DC hyperlink monitoring, Undervoltage Lockout (UVLO), Overvoltage Lockout (OVLO), short-circuit/overcurrent safety (DESAT) and Unfavourable Temperature Coefficient (NTC). The product complies with EN 50155, a key specification for railway functions.

“Because the silicon carbide market continues to develop and push the boundaries of upper voltage, Microchip makes it simpler for energy system builders to undertake wide-bandgap expertise with turnkey options like our 3.3 kV plug-and-play mSiC gate driver,” mentioned Clayton Pillion, VP of Microchip’s silicon carbide enterprise unit. “By having the gate drive circuitry preconfigured, this resolution can cut back design cycle time by as much as 50% in comparison with a standard analog resolution.”

Supply: Microchip Technology

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