NCV1117DTARK

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Linear voltage regulators are commonly used in the power management of consumer electronics, industrial systems and computers, enabling those systems to remain powered on and secure. The NCV1117DTARK voltage regulator is a low-dropout (LDO) linear voltage regulator manufactured by ON Semiconductor. This component offers precise voltage regulation and improved current handling over its predecessor, the NCV8001DTAR, without sacrificing power efficiency or reliability.

The NCV1117DTARK integrates a voltage regulator, protection circuitry and power switching circuitry in a small 5-lead TO-92 package (TO-92A type). The component has an integrated shutdown input that allows the LDO to be turned off when necessary, eliminating the need for an external switch. The component also has thermal and current protections, allowing it to remain powered on in circumstances where short-term overloads would cause other voltage regulators to shut down and lose power.

The NCV1117DTARK has a wide input voltage range of 2.5V to 25V and can support output voltages ranging from 0.5V to 24V. To ensure fast and reliable start-up, the component features an ultra-low dropout voltage, making it ideal for applications that have a limited power supply range. The device also has a low noise, fast transient response, making it suitable for applications that require fast, accurate regulation.

The NCV1117DTARK is ideal for a wide variety of applications, including portable consumer electronics, consumer medical devices, industrial systems, automotive, handheld devices and other applications that require precise, efficient and reliable voltage regulation. It is also suitable for high-efficiency and low-noise power supplies, as the device can maintain output voltage accuracy over a wide range of temperatures and conditions.

The NCV1117DTARK works by sensing the input and output voltages using an on-chip voltage regulator. This regulator controls the relevant transistors and ensures the accurate regulation of the output voltage. The regulator continuously compares the reference voltage against the output voltage and adjusts the current delivered to the output accordingly. This mechanism allows the device to accurately maintain output voltage and current, while still providing good power efficiency. This helps ensure that the system operates as intended and remains powered on, even in challenging environments.

The NCV1117DTARK is a reliable and cost-effective solution for a wide range of power management applications. It features a wide input voltage range, a low dropout voltage, accurate regulation, fast transient response and thermal and current protections, making it ideal for a variety of applications. For reliable and precise power management, the NCV1117DTARK is an excellent choice.

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