The UCC27323DRG4 is an integrated circuit (IC) component manufactured by Texas Instruments. It is a high-speed, high-current dual non-inverting gate driver designed for driving power MOSFETs and IGBTs in various applications.
One key feature of the UCC27323DRG4 is its high peak output current capability of up to 9.9 A, which enables efficient and reliable switching of power devices. This makes it suitable for applications with high-power requirements such as motor drives, uninterruptible power supplies (UPS), and industrial automation equipment.
Another noteworthy feature is its fast propagation delay and rise/fall times, which allow for precise and rapid switching of power devices. This high-speed performance minimizes power losses and enhances system efficiency.
The UCC27323DRG4 also offers a wide supply voltage range from 4.5 V to 18 V, making it compatible with a variety of power supply designs. Additionally, it provides an under-voltage lockout (UVLO) function, which ensures that the gate driver does not operate when the supply voltage falls below a specified threshold, thus preventing erroneous operations and protecting the power devices.
Moreover, this IC component incorporates advanced protection mechanisms, including shoot-through prevention and thermal shutdown. The shoot-through prevention feature prevents both high-side and low-side MOSFETs from conducting simultaneously, which can cause destructive short circuits
