Infineon Technologies announced the introduction of a family of rugged, reliable 700 V high-voltage ICs (HVICs) optimised for solar, power supply, uninterruptible power supplies (UPS), welding and industrial drive applications.
The 700 V offering enables designers of high-voltage power stages to simplify their designs while making them more robust.
The devices feature sink/source ratings from 60 mA to 2300 mA and utilise PN junction technology. Available in half-bridge and high- and low-side configurations, they are optimised for 700 V MOSFETs and 650 V IGBTs, and offer full driver capability with extremely fast switching speeds to reduce magnetics component count.
Other key features of the new devices include under-voltage lockout protection for both channels, and lower di/dt gate drive for better noise immunity. In addition, the HVICs are tolerant to negative transient voltage dv/dt, offer matched propagation delay for both channels and are 3,3 V and 15 V input logic compatible.
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