NCP563SQ18T1

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NCP563SQ18T1 Application Field and Working Principle

NCP563SQ18T1 is a voltage regulator belonging to the PMIC - Voltage Regulators - Linear category. It offers key design advantages and enables designers to achieve higher levels of efficiency, reduce component count and achieve space saving goals. It can be used to generate power, regulate voltage and current in a wide range of designs, from high current transient protection, to low-power consumption applications.

NCP563SQ18T1 features a wide input voltage range of between 2.5 V to 20 V and can provide output current up to 3 A. This means that the device can provide reliable performance in extremely demanding applications, such as large embedded control systems, high-current protection circuits, motor controllers, and battery charging systems. The device also features high efficiency, low thermal resistance, and small bill-of-material expense, making it an ideal choice for compact, battery-driven applications.

The device has a low pass filter to reduce noise and EMI. It is protected against reverse polarity and short-circuit, and has an adjustable output voltage range of 0.8 V to 8.5 V. NCP563SQ18T1 is AEC-Q100 qualified and is suitable for automotive applications.

The NCP563SQ18T1 works on the principle of linear feedback control. The device is designed to monitor the output voltage and regulate it within tight voltage accuracy. The circuit consists of a voltage regulator, a resistor, and a feedback network. When the output voltage varies, the voltage regulator senses the variation and adjusts its output voltage accordingly. This adjustability enables the device to provide stable voltage regulation over a wide range of input voltages and conditions. In addition, the current-limiting feature protects against overloads, as well as against surges in the input voltage, making the device suitable for high-current applications.

Furthermore, NCP563SQ18T1 provides accurate current and voltage regulation, low noise generation and high power efficiency. Its small size and low component count make it the perfect fit for applications such as precision-regulated power supplies and quasi-linear circuits. The device is also RoHS compliant, and is available in an 8-pin SOT-223 package.

In conclusion, NCP563SQ18T1 is a voltage regulator that belongs to the PMIC - Voltage Regulators - Linear category. It offers great design advantages, allowing designers to achieve higher levels of efficiency and increased component count. The device is suitable for low-power consumption applications, has a wide input voltage range, high efficiency, and low thermal resistance. Moreover, it features a linear feedback control, accurate current and voltage regulation, low noise generation and high power efficiency, and is available in an 8-pin SOT-223 package.

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