NCV612SQ33T1G

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The NCV612SQ33T1G is an extremely versatile, low-noise linear voltage regulator integrated circuit (IC) featuring low dropout voltage and low quiescent current. It is designed to deliver low ripple, low noise and excellent line and load regulation.

The NCV612SQ33T1G is a high accuracy, single adjustable, low input voltage linear voltage regulator, offering optimum performance with very low component count. Its wide input voltage range together with programmable output voltage, built-in protection, and easy configuration make it an ideal solution for applications where high accuracy, low noise and low power dissipation are of prime importance, such as thin film transistor (TFT) LCD displays and control systems.

The NCV612SQ33T1G can be used to drive fixed-voltage and current-mode loads, and is implemented as a series voltage regulator with low dropout voltage of typically 75mV and a wide input voltage range up to 25V. It features short-circuit, overload, and thermal protection as well as current-limiting protection and is internally compensated for temperatures ranging from -40°C to 85°C.

The working principle of the NCV612SQ33T1G is relatively simple yet highly effective. The device is essentially a voltage level control device, with a precision voltage reference and a transistor amplifier. When the input voltage varies, the transistor moves its output as necessary to keep the voltage output competitive to the input voltage. This provides a convenient way to regulate the voltage output of a power supply without the need for complex feedback systems.

The NCV612SQ33T1G is most frequently used in applications such as thin film transistor (TFT) LCD displays and control systems. In the context of displaying TFT LCDs, the device allows for a wide range of input voltages including both AC and DC sources, while simultaneously providing a regulated voltage output that can be precisely adjusted to match the required voltage level of the LCD panel. It is also used in many home appliances, as its protection features enable it to offer protection from further damage while providing extremely precise regulated output.

Due to its excellent noise, line and load regulation, the NCV612SQ33T1G is an ideal solution for a variety of applications where accurate control over output voltage is required. With its high accuracy voltage reference and low input voltage range, this device is well suited for low voltage, low-power applications.

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