A gate driver IC plays the role of an interface between control signals (digital or analog controllers) and power switches (IGBTs, MOSFETs, SiC MOSFETs, and GaN HEMTs). Essentially, a gate driver consists of a level shifter in combination with an amplifier. Gate drivers are available across the market either on-chip or as a discrete module. A gate driver is a power amplifier which accepts a low-power input from a controller IC and produces a high-current drive input for a high-power transistor gate such as an IGBT or power MOSFET. The Global Gate Driver IC Market size is expected to reach $2.1 billion by 2024, rising at a market growth of 8.0% CAGR during the forecast period.
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