NCP5355DG

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The NCP5355DG is a high-frequency, rotationally-commutated integrated gate driver for switching power MOSFETs. It is a low-cost, low-power, and highly efficient power management integrated circuit (PMIC). The NCP5355DG is designed to provide superior performance, reliability and ease of use in a wide range of applications. As a PMIC - Gate Drivers, NCP5355DG provides reliable and precision-controlled pathways to switch and drive power MOSFETs to their full capacities. It is specifically designed for high-speed switching applications in medium and high-voltage designs.

The NCP5355DG is a dual-channel gate driver, providing two independent outputs with each having an independent source and a single-ended MOSFET drain connection. The NCP5355DG also offers logic-level control, over-current and shoot-through protection, and lossless current-sense limiting for enhanced safety. It also has integrated ESD protection and is designed for operating temperatures as high as +125°C.

The NCP5355DG is designed for a wide range of application fields, such as power factor correction, rectification, switching power supplies, motor drivers, soft starters, UPS and other low-frequency DC-DC lifecycle systems. It is especially suitable for the system that requires a high switching frequency, low switching noise and high-efficiency.

The NCP5355DG working principle is based on MOSFET switching to control and regulate the power, voltage, and current flow in the system. It is designed to reduce switching losses and energy consumption, while regulating a stable and low-noise working environment. The device is provided with a two-channel output, each with an independent input source and a single-ended MOSFET drain connection.

The NCP5355DG has a built in independent high-current output gate driver circuit, which enables it to quickly and efficiently drive N-Channel and P-Channel power MOSFETs. It also provides a wide range of protection against shoot-through and over-current events, as well as voltage and current limiting. This makes the part perfect for high-power switching applications where fast and accurate control is essential.

The NCP5355DG provides advanced features such as low input voltage range, adjustable dead-time, over-current and under-voltage protection, and an adjustable current limit. It is designed to operate efficiently and safely in high-voltage, high-current throughput applications, switching times as fast as 2~3 microseconds.

In conclusion, NCP5355DG is a high-frequency, rotationally-commutated integrated gate driver that provides highly efficient power management and reliable performance in a wide range of application fields. With features such as built in protection, rapid switching speed and adjustable current limit, NCP5355DG is an ideal choice for high-speed switching applications, power factor correction, rectification, motor drivers, soft starters, UPS and other low-frequency DC-DC lifecycle systems.

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